DE20320645U1 - Device for connecting a component to a body - Google Patents
Device for connecting a component to a body Download PDFInfo
- Publication number
- DE20320645U1 DE20320645U1 DE20320645U DE20320645U DE20320645U1 DE 20320645 U1 DE20320645 U1 DE 20320645U1 DE 20320645 U DE20320645 U DE 20320645U DE 20320645 U DE20320645 U DE 20320645U DE 20320645 U1 DE20320645 U1 DE 20320645U1
- Authority
- DE
- Germany
- Prior art keywords
- component
- mat
- connection
- heating element
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims description 38
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
- F16L41/082—Non-disconnectable joints, e.g. soldered, adhesive or caulked joints
- F16L41/084—Soldered joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
- B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
- B29C66/52296—Joining tubular articles involving the use of a socket said socket comprising sealing elements, e.g. gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
- B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
- B29C66/53241—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being tubular and said substantially annular single elements being of finite length relative to the infinite length of said tubular articles
- B29C66/53242—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being tubular and said substantially annular single elements being of finite length relative to the infinite length of said tubular articles said single elements being spouts, e.g. joining spouts to tubes
- B29C66/53243—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being tubular and said substantially annular single elements being of finite length relative to the infinite length of said tubular articles said single elements being spouts, e.g. joining spouts to tubes said spouts comprising flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/55—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles sealing elements being incorporated into the joints, e.g. gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81455—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/344—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a woven or non-woven fabric or being a mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/346—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a coating or being printed, e.g. being applied as a paint or forming a printed circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3484—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic
- B29C65/3488—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic being an electrically conductive polymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3484—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic
- B29C65/3492—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic being carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
- B29C65/362—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising at least a single wire, e.g. in the form of a winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
- B29C65/364—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a woven or non-woven fabric or being a mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
- B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
- B29C65/3684—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being non-metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
- B29C65/8207—Testing the joint by mechanical methods
- B29C65/8246—Pressure tests, e.g. hydrostatic pressure tests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Vorrichtung
zum Verbinden eines Bauteils (4, 60) mit einem Körper (2), welche das Bauteil
(4, 60) und den Körper
(2) umfaßt,
wobei das Bauteil (4, 60) ein Heizelement (42, 64) enthält und bezüglich des
Körpers (2)
fixierbar ist, und mit einem Bauelement (12), das auf dem Bauteil
(4, 60) anzuordnen ist und/oder auf dem Körper (2) derart dichtend zur
Anlage bringbar ist, daß ein
nach außen
abgedichteter Innenraum vorhanden ist, wobei das Bauteil (4, 60)
oder das Bauelement (12) einen Anschluß (14, 70) an eine Unterdruckquelle
(16) aufweist, mittels welcher in dem genannten Innenraum ein Unterdruck
herstellbar ist, wobei
das Bauelement (12) eine Matte ist,
die das Bauteil (4) und den Körper
(2) abdeckend angeordnet werden kann, wobei der Rand der Matte (12)
dicht auf dem Körper
(2) anliegt und wobei in Folge eines zwischen der Matte (12) und
dem Körper
(2) erzeugbaren Unterdrucks das Bauteil (4) an den...Device for connecting a component (4, 60) to a body (2), which comprises the component (4, 60) and the body (2), the component (4, 60) including a heating element (42, 64) and is fixable with respect to the body (2), and with a component (12) which is to be arranged on the component (4, 60) and / or can be brought into contact with the body (2) in such a sealing manner that an interior space sealed to the outside is present, the component (4, 60) or the component (12) having a connection (14, 70) to a negative pressure source (16), by means of which a negative pressure can be produced in said interior, wherein
the component (12) is a mat which can be arranged to cover the component (4) and the body (2), the edge of the mat (12) lying tightly against the body (2) and as a result of one between the mat (12) and the body (2) generate negative pressure, the component (4) on the ...
Description
Die Erfindung bezieht sich auf eine Vorrichtung gemäß der im Oberbegriff des Anspruchs 1 oder Anspruchs 2 angegebenen Merkmale.The Invention relates to a device according to the preamble of the claim 1 or claim 2 specified features.
Aus
der
Ferner
ist aus der
Die
Hiervor ausgehend liegt der Erfindung die Aufgabe zugrunde, die Vorrichtung der genannten Art dahingehend weiterzubilden, daß bei kompakter und einfacher Bauweise eine funktionssichere Plazierung und/oder Verbindung des Bauteils auf bzw. mit dem Körper problemlos herstellbar ist. Die Vorrichtung soll eine funktionsgerechte und problemlose Handhabung ermöglichen. Ferner soll die Vorrichtung ein geringes Bauvolumen und ein geringes Gewicht aufweisen, wobei ohne aufwendige Maßnahmen die Plazierung und/oder Fixierung des Bauteils und die Herstellung insbesondere der Schweißverbindung mit dem Körper sichergestellt werden soll.heretofore starting from the invention, the object is the device of the type mentioned to the extent that compact and simple Design a reliable placement and / or connection of the Component on or with the body is easy to manufacture. The device is intended to be functional and enable easy handling. Furthermore, the device should have a small overall volume and a small one Have weight, the placement and / or without complex measures Fixing the component and making the welded joint in particular with the body should be ensured.
Die Lösung dieser Aufgabe erfolgt gemäß der im Anspruch 1 oder 2 angegebenen Merkmale.The solution this task is carried out in accordance with the Claim 1 or 2 specified features.
Die erfindungsgemäße Vorrichtung zeichnet sich durch eine funktionsgerechte Konstruktion aus und ermöglicht in einfacher Weise die Justierung und/oder Fixierung des Bauteils bezüglich des Körpers sowie die Herstellung der Schweißverbindung des insbesondere als Armatur ausgebildeten Bauteils auf dem Körper, welcher insbesondere als ein Rohr ausgebildet ist. Durch Erzeugung eines Unterdrucks wird das Bauteil bezüglich des Körpers fixiert, wobei der Unterdruck in vorteilhafter Weise während der Herstellung der Schweißverbindung zwischen dem Bauteil und dem Körper aufrecht erhalten wird. Hierzu ist ein Bauelement vorgesehen, welches bevorzugt als eine flexible Matte ausgebildet ist, welche das Bauteil vollständig übergreift und mit ihrem Randbereich dichtend auf der Außenfläche des beispielsweise als Rohr ausgebildeten Bauteils aufliegt. Mittels des als eine Matte ausgebildeten Bauelements, welches nachfolgend auch als Vakuummatte bezeichnet wird, besteht die Möglichkeit, das Bauteil, beispielsweise eine Armatur mit Sattel und Heizelement oder andere Vorrichtungen, wie Bohrwerkzeuge oder Haltevorrichtungen auf dem Körper zu plazieren. Es sind keine aufwendigen Haltevorrichtungen erforderlich wie Halteschellen, Gurte usw., welche einen freiliegenden bzw. frei zugänglichen Körper voraussetzen. Die Matte und/oder Vakuummat tebenötigt nur einen entsprechenden, beliebig geformten Freiraum, um das Bauteil sicher justieren zu können. Das zu justierende und/oder zu verschweißende Bauteil wird auf die entsprechende Position des Körpers aufgelegt und mittels der Matte bzw. Vakuummatte abgedeckt. Diese Matte ist in bevorzugter Weise auf der Unterseite mit Halteelementen, wie Haltenoppen oder einer speziellen Beschichtung, versehen, und des ist somit die Positionierung des Bauteils in jeglicher Position und Lage mittels der Matte selbst möglich. Nach der Positionierung wird ein Unterdruck derart an die Matte angelegt, daß aufgrund des Aufbaus der Matte zwischen dieser und dem zu justierenden Bauteil sowie dem Körper ein Unterdruck und/oder Vakuum erzeugt wird. Dieses Vakuum in Verbindung mit der Auflagefläche und der Festigkeit der Matte ergeben einen gleichmäßigen Anpreßdruck.The device according to the invention is distinguished by a functionally appropriate construction and enables the component to be adjusted and / or fixed in a simple manner with respect to the body and to produce the welded connection on the body of the component, in particular as a fitting, which is in particular designed as a tube. The component is fixed with respect to the body by generating a vacuum, the vacuum being advantageously maintained during the production of the welded connection between the component and the body. For this purpose, a component is provided, which is preferably designed as a flexible mat, which completely engages over the component and with its edge region lies sealingly on the outer surface of the component, which is designed, for example, as a tube. By means of the component designed as a mat, which is also referred to below as a vacuum mat, there is the possibility of placing the component, for example a fitting with a saddle and heating element, or other devices, such as drilling tools or holding devices, on the body. No elaborate holding devices are required, such as holding clamps, belts, etc., which require an exposed or freely accessible body. The mat and / or vacuum mat only requires a corresponding, arbitrarily shaped free space in order to be able to adjust the component safely. The component to be adjusted and / or welded is placed on the corresponding position of the body and covered by means of the mat or vacuum mat. This mat is preferably provided on the underside with holding elements, such as holding knobs or a special coating, and that is therefore the positioning of the component in any position and position by means of the mat itself possible. After positioning, a vacuum is applied to the mat such that a vacuum and / or vacuum is generated between the mat and the component to be adjusted and the body due to the structure of the mat. This vacuum in conjunction with the contact surface and the strength of the mat result in an even contact pressure.
Die Matte kann als eine kompakte Vakuummatte ausgebildet sein, welche sich über das gesamte zu justierende Bauteil legt bzw. über dieses gelegt wird. Im Falle einer Verschweißung des Bauteils mit dem Körper mittels eines Heizelements ist in vorteilhafter Weise ein mit der Matte integriertes Kontaktierungskabel vorgesehen, wobei eine dichte Verbindung mit der Matte vorhanden ist und nach außen geführten Aufnahmestellen und/oder Kontaktelemente für ein bekanntes Schweißgerät vorhanden sind. Ferner kann die Matte als eine geschlitzte Matte bzw. Vakuummatte ausgebildet sein, um beispielsweise eine Armatur mit einem relativ hohen Dom oder Anbohrgeräte an den Körper zu pressen. Die Matte ist relativ elastisch ausgebildet und kann somit um das Bauteil und/oder die Armatur und/oder einen Dom und Sattel derart gelegt werden, daß insbesondere zu den Rändern offene Enden der Matte übereinander gelegt bzw. verschränkt angeordnet werden, um somit auch bei komplexeren Außenkonturen des Bauteils das Vakuum aufbauen zu können. Des weiteren können Abgänge und/oder offene Stellen durch zusätzliche, gegebenenfalls. kleinere Matte oder Stopfen verschlossen werden. Ferner kann in Rahmen der Erfindung das Bauelement zwei oder mehrere derartige Matten enthalten, welche in geeigneter Weise über das Bauteil sowie den Körper gelegt werden, um eine vollständige und nach außen dichte Überdeckung sowohl des Bauteils als auch eines anschließenden Flächenbereiches des Körpers zu erhalten. Das Bauelement kann ferner als wenigstens ein Dichtelement oder ein Dichtring ausgebildet sein oder einen solchen enthalten, welcher die Schweißzone und/oder das dieser zugeordneten Heizelement derart umgibt, daß ein nach außen abgedichteter Innenraum vorhanden ist, in welchem ein Unterdruck erzeugbar ist. Bei Ausbildung der Armatur als eine Muffe, in welcher ein Ende des als Rohr ausgebildeten Körpers einschiebbar ist und welche im Bereich ihrer Innenfläche das Heizelement enthält sind am Ende und am Anfang der ringförmigen Schweißzone zwei derartige als Dichtringe ausgebildete Bauelemente vorgesehen. Wird in diese Muffe, welche auch als Vakuummuffe bezeichnet werden kann, das Rohr eingeschoben, so liegen die genannten Dichtelement bzw. Dichtringe an der Rohraußenfläche dichtend an und der ringförmige Schweißspalt bzw. die ringförmige Schweißzone sind nach außen abgedichtet, so daß dort ein Unterdruck bzw. Vakuum erzeugt werden kann. In zweckmäßiger Weise sind ferner Anschlußelemente für einen Unterdruck- bzw. Vakuumerzeuger vorgesehen, welche in den genannten Spalt münden. Der Unterdruck bzw. das Vakuum unterstützen in bevorzugter Weise das Zusammenwachsen von Muffe und Rohr während des Schweißens, wobei eventuellentstehende Gase und/oder Wasserdampf in besonders vorteilhafter Weise entfernt werden. Des weiteren können zusätzliche Prüf- und Überwachungsmöglichkeiten vorgesehen werden.The Mat can be designed as a compact vacuum mat, which yourself about the entire component to be adjusted is placed or placed over it. in the In the event of a weld of the component with the body by means of a heating element is advantageously one with the Mat integrated contact cable provided, a tight There is a connection with the mat and external locations and / or contact elements for a known welding machine available are. Furthermore, the mat can be used as a slotted mat or vacuum mat be designed, for example, a valve with a relative high dome or tapping tools to the body to press. The mat is relatively elastic and can thus around the component and / or the fitting and / or a dome and Saddle be placed in such a way that in particular to the edges open ends of the mat on top of each other laid or crossed can be arranged so that even with more complex external contours of the component to be able to build up the vacuum. Furthermore, exits and / or vacancies through additional, if necessary. smaller mat or plug can be closed. Furthermore, in Within the scope of the invention, the component has two or more such mats included, which are placed in a suitable manner over the component and the body to be a complete and outwards dense coverage of both the component and a subsequent surface area of the body receive. The component can also be used as at least one sealing element or be designed or contain a sealing ring, which the welding zone and / or the heating element associated therewith surrounds such that an after Outside sealed interior is available, in which a vacuum can be generated. When designing the valve as a sleeve in which a End of the body designed as a tube can be inserted and which in the area of their inner surface Contains heating element are two at the end and the beginning of the annular welding zone such components designed as sealing rings are provided. Becomes into this sleeve, which can also be called a vacuum sleeve, inserted the tube, so the sealing element or sealing rings mentioned sealing on the outer surface of the pipe on and the ring-shaped welding gap or the annular welding zone outward sealed so that there a vacuum or vacuum can be generated. In a convenient way are also connection elements for one Vacuum or vacuum generator provided in the above Gap. The vacuum or vacuum preferably support this The sleeve and pipe grow together during welding, whereby any Gases and / or water vapor removed in a particularly advantageous manner become. Furthermore, you can additional Testing and monitoring options be provided.
Die erfindungsgemäße Vorrichtung ermöglicht eine einfache Justierung und Positionierung des Bauteils auf einer beliebigen Fläche des Körpers. Die Anpassung der Anpreßkraft kann ohne weiteres durch Vergrößerung der Saugfläche, und/oder des mittels des Bauelementes geschaffenen Innenraums durchgeführt werden, wozu beispielsweise zwei der genannten Matten vorgesehen werden. Darüberhinaus wird zuverlässig über die gesamte Fläche ein konstanter Anpressdruck des Bauteils auf den Körper sichergestellt. Somit wird insbesondere beim Heizwendelschweißen ein konstanter Fügedruck während der gesamten Schweißzeit gewährleistet ist, wobei in besonders zweckmäßiger Weise eine Vorwärmung durchführbar ist. ge genüber herkömmlichen Vorrichtungen und Aufspannsystemen des Bauteils auf dem Körper ist erfindungsgemäß ein geringer Platzbedarf erforderlich, wobei insbesondere ein Umgreifen des als Rohr ausgebildeten Körpers nicht nötig ist.The device according to the invention allows easy adjustment and positioning of the component on a any surface of the body. The adjustment of the contact pressure can easily be done by enlarging the suction surface and / or of the interior created by means of the component, for which purpose, for example, two of the mats mentioned are provided. Furthermore will be reliable about the the whole area a constant contact pressure of the component on the body is ensured. Thus, a constant joining pressure is maintained during the, especially in the case of heating coil welding total welding time is guaranteed, being particularly convenient a preheating feasible is. across from usual Devices and clamping systems of the component on the body according to the invention a small one Requires space, in particular by reaching around as Pipe trained body not is necessary.
Das Heizelement besteht in zweckmäßiger Weise aus Draht, und/oder es ist als eine Wicklung ausgebildet. Des weiteren kann das Heizelement bzw. können der oder die elektrischen Leiter auf der zu verschweißenden Oberfläche der Armatur oder des Bauteils aufgebracht sein oder als Metallgitter oder als elektrisch leitende Kohlenstoffasern oder aus elektrisch leitfähigem Kunststoff oder Polymeren ausgebildet sein. Die Zuführung der Schweißenergie mittels des Heizelements kann durch elektrische Widerstandsheizung ebenso erfolgen wie durch Anwendung der Induktions- oder Mikrowellentechnologie. Unabhängig von der jeweiligen Ausbildung und der konkreten Ausgestaltung des Bauteils und/oder der Armatur und/oder des Heizelements und/oder des Bauelements kommt es im Rahmen der Erfindung entscheidend darauf an, daß mittels des oder der Bauelemente und der Abdichtung eines insbesondere der Schweißzone zugeordneten Innenraums ein Unterdruck herstellbar ist bzw. hergestellt wird zur Fixierung der Armatur bezüglich des Bauteils und Aufrechterhaltung des Fügedrucks während der Durchführung des Schweißvorganges. Der Körper, mit welchem das Bauteil zu verbinden ist, kann gleichermaßen als Rohr oder als ein Hohlkörper oder Flächenkörper ausgebildet sein. So kann der Körper beispielsweise als ein Behälter mit beliebiger Außenkontur ausgebildet sein, mit welchem außen beispielsweise ein Bauteil in Form eines Anschlußstutzens zu verbinden ist, oder als eine ebene oder gewellte Platte ausgebildet sein, mit welcher eine Rohrdurchführung oder ein Befestigungsflansch zu verbinden ist. Zur Erzeugung des Unterdrucks in dem abgedichteten Innenraum enthalten das Bauelement und/oder das Bauteil einen Anschluß, über welchen eine Verbindung mit einer Unterdruckpumpe, welche auch als Vakuumpumpe bezeichnet werden kann, hergestellt wird. Der Unterdruck im Innenraum wird während einer gegebenenfalls durchgeführten Vorwärmung, während der Verschweißung und während der nachfolgenden Abkühlphase aufrechterhalten.The heating element expediently consists of wire and / or it is designed as a winding. Furthermore, the heating element or the electrical conductor (s) can be applied to the surface of the fitting or the component to be welded, or can be designed as a metal grid or as electrically conductive carbon fibers or made of electrically conductive plastic or polymers. The welding energy can be supplied by means of the heating element by means of electrical resistance heating as well as by using induction or microwave technology. Regardless of the particular design and the specific design of the component and / or the fitting and / or the heating element and / or the component, it is crucial in the context of the invention that by means of the component or components and the sealing one in particular the welding zone A negative pressure can be produced or is produced in the interior to fix the valve with respect to the component and to maintain the joining pressure while the welding process is being carried out. The body with which the component is to be connected can equally be designed as a tube or as a hollow body or sheet. For example, the body can be designed as a container with any external contour, with which, for example, a component in the form of a connecting piece can be connected on the outside, or as a flat or ge corrugated plate can be formed, with which a pipe bushing or a mounting flange is to be connected. In order to generate the negative pressure in the sealed interior, the component and / or the component contain a connection via which a connection to a negative pressure pump, which can also be referred to as a vacuum pump, is established. The negative pressure in the interior is maintained during any preheating, during welding and during the subsequent cooling phase.
Besondere Ausgestaltungen und Weiterbildungen der Erfindung sind in en Unteransprüchen sowie der nachfolgenden Beschreibung angegeben.Special Refinements and developments of the invention are in the subclaims and given in the description below.
Die Erfindung wird nachfolgend anhand der in der Zeichnung dargestellten besonderen Ausführungsbeispiele näher erläutert, ohne daß insoweit eine Beschränkung erfolgt. Es zeigen:The Invention is described below with reference to that in the drawing special embodiments explained in more detail without to that extent one restriction he follows. Show it:
Wie
aus
Gemäß
Wie
aus
Es
sei hier ausdrücklich
festgehalten, daß im Rahmen
der Erfindung ferner während
einer Vorwärmung
der Unterdruck erzeugt und/oder aufrecht erhalten wird, wobei in
besonders vorteilhafter Weise Gase und/oder Dämpfe, insbesondere in Folge
von Feuchtigkeit oder Wasser, mittels der Unterdruckquelle
Eine
besondere Ausgestaltung der Erfindung ist in den
Wie
in
An dieser Stelle sei besonders darauf hingewiesen, daß unabhängig von der jeweiligen konkreten Ausführungsform aufgrund des im Bereich der Schweißzone erfindungsgemäß vorgegebenen Unterdrucks eine lunkerfreie Verschweißung durchgeführt wird. Des weiteren kann die Verschweißung ohne weiteres auch bei Feuchtigkeit und/oder Wasser im Bereich der Schweißzone durchgeführt werden, da infolge des Unterdrucks bei Erwärmung, insbesondere während der Vorwärmung entstehender Wasserdampf sofort evakuiert wird.On At this point it should be pointed out that regardless of the respective concrete embodiment on the basis of the one specified according to the invention in the area of the welding zone Vacuum a void-free welding is carried out. Furthermore, the welding can be done without can also be carried out with moisture and / or water in the area of the welding zone, since due to the negative pressure when heating, especially during preheating evolving water vapor is immediately evacuated.
- 22
- Körper / RohrBody / tube
- 44
- Bauteil / Armaturcomponent / Fitting
- 66
- Sattelstücksaddle piece
- 88th
- StutzenSupport
- 1010
-
Außenfläche von
2 Outer surface of2 - 1212
- Bauelement / Mattemodule / Mat
- 1414
- Anschluss / Anschlussschlauchconnection / Connecting hose
- 1616
- Unterdruckquelle / VakuumpumpeVacuum source / Vacuum pump
- 1717
-
Bereich
von
10 Section10 - 18, 1918 19
- Kontaktelement / Steckerbuchsecontact element / Plug socket
- 2020
-
Innenfläche von
12 Inner surface of12 - 22, 2322 23
- Kabelelectric wire
- 24, 2524 25
- Steckerplug
- 26, 2726 27
- Durchführungexecution
- 2828
-
Außenrand
von
12 Outer edge of12 - 3030
- Schweißgerätwelding machine
- 3232
- Bauelement / Dichtglockemodule / Sealing bell
- 3434
- Dichtelement / umlaufende Dichtungsealing element / circumferential seal
- 3636
-
Abgang
/ obere Öffnung
von
8 Outlet / upper opening of8th - 38, 3938 39
- Anschluss / Vakuumadapterconnection / Vacuum adapter
- 4040
-
Innenfläche von
6 Inner surface of6 - 4242
- Heizelementheating element
- 4444
-
untere Öffnung von
8 lower opening of8th - 4646
- Durchlasspassage
- 4848
- Montagespaltmounting gap
- 5050
-
Ringnut
in
40 Ring groove in40 - 5252
- Anschlussleitungconnecting cable
- 5454
- Innenrauminner space
- 5656
- Fügespaltjoining gap
- 6060
- Muffesleeve
- 6262
-
Innenfläche von
60 Inner surface of60 - 6464
- Heizelementheating element
- 66, 6766 67
- Dichtelementsealing element
- 68, 6968 69
-
Ringnut
in
62 Ring groove in62 - 7070
- Anschlussconnection
- 7171
- Armierungreinforcement
- 7272
- Kontaktstiftpin
- 7474
-
innerer
Hohlraum in
72 inner cavity in72 - 7676
- Ringspalt / Montagespaltannular gap / Assembly gap
- 7878
- Schweißsteckerfusion plugs
- 80, 8280 82
- Pfeilarrow
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20320645U DE20320645U1 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10210776.9 | 2002-03-12 | ||
| DE10210776 | 2002-03-12 | ||
| DE10232298 | 2002-07-16 | ||
| DE10232298.8 | 2002-07-16 | ||
| DE10242452.7 | 2002-09-11 | ||
| DE10242452 | 2002-09-11 | ||
| PCT/EP2003/002479 WO2003076840A1 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
| DE20320645U DE20320645U1 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20320645U1 true DE20320645U1 (en) | 2004-11-18 |
Family
ID=27808240
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20320645U Expired - Lifetime DE20320645U1 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
| DE10310876.9A Expired - Fee Related DE10310876B4 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10310876.9A Expired - Fee Related DE10310876B4 (en) | 2002-03-12 | 2003-03-11 | Device for connecting a component to a body |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2003214114A1 (en) |
| DE (2) | DE20320645U1 (en) |
| WO (1) | WO2003076840A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008012094U1 (en) | 2008-09-12 | 2008-12-18 | Friatec Ag | Transition saddle |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010055854B4 (en) * | 2010-12-22 | 2013-11-07 | Friatec Aktiengesellschaft | Saddle molding |
| WO2013136062A1 (en) * | 2012-03-12 | 2013-09-19 | Pioneer Lining Technology Limited | Improved electrofusion fittings and methods |
| GB201204294D0 (en) | 2012-03-12 | 2012-04-25 | Pioneer Lining Technology Ltd | Electrofusion fitting |
| EP2813349B1 (en) * | 2013-06-11 | 2017-03-15 | Stang GmbH | Pipe joint for thermoplastic plastic pipes |
| EA201690370A1 (en) * | 2013-08-08 | 2016-12-30 | Пропер Пайп Ехф. | PIPE FITTINGS ENSURING THE POSSIBILITY OF CARRYING OUT NON-DESTRUCTIVE TESTS SEALING SEALS UNDER PRESSURE |
| KR102211294B1 (en) | 2013-11-08 | 2021-02-03 | 게오르크 피셔 파이핑 시스템스 엘티디 | Connecting method for plastic pipe and connecting structure therefor |
| ES2661339B2 (en) * | 2016-09-28 | 2018-07-30 | Universidad De Sevilla | Method of joining substrates and plastics by controlled thermal adhesion zone |
| GB2589601A (en) * | 2019-12-04 | 2021-06-09 | Polypipe Plc | Pipe branch connector |
| DE102021005029B4 (en) | 2021-10-07 | 2024-10-17 | Star Engineering Systems Gmbh | pressure pipe socket connection |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1447048A (en) * | 1972-12-08 | 1976-08-25 | Raychem Corp | Heat-recoverable article |
| CH675850A5 (en) * | 1988-05-10 | 1990-11-15 | Von Roll Ag | |
| DE3911544A1 (en) * | 1989-04-08 | 1990-10-11 | Armin Dommer | METHOD AND DEVICE FOR BUTT WELDING TWO PLASTIC PIPE SECTIONS OR PLASTIC MOLDED PIECES |
| DE3927289A1 (en) * | 1989-08-18 | 1991-03-21 | Herbert Zickermann | Welding of thermoplastic strip or sheet - in which resistance wires are located between strip edges which are protected by plastic film prior to welding |
| FR2654977B1 (en) * | 1989-11-29 | 1992-03-13 | Gaz De France | METHOD AND CONNECTING PART USING AN ELECTRIC RESISTOR FOR WELDING PLASTIC MATERIALS. |
| DE9421501U1 (en) * | 1994-12-05 | 1996-01-11 | Arundo Technology AG, Rorschach | Connection of a fiber-reinforced synthetic resin pipe with a component |
| DE19529191C1 (en) * | 1995-08-09 | 1997-01-30 | Friatec Keramik Kunststoff | Mounting device |
| JPH1061862A (en) * | 1996-08-13 | 1998-03-06 | Osaka Gas Co Ltd | Method and device for forming branch part |
| JP2000179773A (en) * | 1998-10-07 | 2000-06-27 | Osaka Gas Co Ltd | Fixing method for saddle type joint, and saddle type joint |
-
2003
- 2003-03-11 WO PCT/EP2003/002479 patent/WO2003076840A1/en not_active Ceased
- 2003-03-11 DE DE20320645U patent/DE20320645U1/en not_active Expired - Lifetime
- 2003-03-11 DE DE10310876.9A patent/DE10310876B4/en not_active Expired - Fee Related
- 2003-03-11 AU AU2003214114A patent/AU2003214114A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008012094U1 (en) | 2008-09-12 | 2008-12-18 | Friatec Ag | Transition saddle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10310876A1 (en) | 2003-11-27 |
| DE10310876B4 (en) | 2016-01-14 |
| WO2003076840A1 (en) | 2003-09-18 |
| AU2003214114A1 (en) | 2003-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20041223 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20060411 |
|
| R151 | Term of protection extended to 8 years |
Effective date: 20090429 |
|
| R152 | Term of protection extended to 10 years |
Effective date: 20110426 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |