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DK200600654A - Pipe fittings - Google Patents

Pipe fittings Download PDF

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Publication number
DK200600654A
DK200600654A DK200600654A DKPA200600654A DK200600654A DK 200600654 A DK200600654 A DK 200600654A DK 200600654 A DK200600654 A DK 200600654A DK PA200600654 A DKPA200600654 A DK PA200600654A DK 200600654 A DK200600654 A DK 200600654A
Authority
DK
Denmark
Prior art keywords
pipe
adapter
ring
pipe fitting
fitting
Prior art date
Application number
DK200600654A
Other languages
Danish (da)
Inventor
Berger Christian
Pohn Franz Johann
Original Assignee
E Hawle Armaturenwerke Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AT8112005A external-priority patent/AT500962B8/en
Application filed by E Hawle Armaturenwerke Gmbh filed Critical E Hawle Armaturenwerke Gmbh
Publication of DK200600654A publication Critical patent/DK200600654A/en
Application granted granted Critical
Publication of DK177086B1 publication Critical patent/DK177086B1/en

Links

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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • 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
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
    • 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
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/24—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Surgical Instruments (AREA)
  • Gasket Seals (AREA)

Description

PATENTKRAV 1. Rørarmatur (1) til en uløselig forbindelse mellem et rør (2) og et armatur (4), fx rørmuffe, ventilhus eller skydeventil, fittings osv. med en røradapter (5) og en ringadapter (6), der kan forbindes med røradapteren (5), og med et i røradapterens (5) og ringadapterens (6) gennemgående boringer (7, 8) anbragt forbindelsesrør (9), som med en spidsende (26) rager ud over ringadapteren (6), og med mindst en i et sammenføj-ningsområde (10) mellem røradapteren (5) og ringadapteren (6) anbragt tætningsring (11), kendetegnet ved, at forbindelsesrøret (9) i sammenføjningsområdet (10) mellem røradapteren (5) og ringadapteren (6) er forsynet med en ud over forbindelsesrørets (9) yderomkreds ragende flangering (31), og at der i røradapteren (5) og/eller i ringadapteren (6) er anbragt et ringformet optagekammer (32), der optager flangeringen (31) og tætningsringen (11). 2. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at en mod forbindelsesrørets (9) flangering (31) vendende ringformet anslagsflade (37) på optagekammeret (26) sammen med en mod denne vendende ringformet anslagsflade (36) på flangeringen (31) danner et udtræksanslag for forbindelsesrøret (9). 3. Rørarmatur (1) ifølge krav 2, kendetegnet ved, at anslagsflademe (36, 37) forløber i et lodret plan (38) på en længdemidterakse (27). 4. Rørarmatur (1) ifølge krav 2, kendetegnet ved, at anslagsflademe (36, 37) er udformet som kegleflader af en keglestub med en spidsvinkel (57) på mellem 150° og 175°. 5. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapteren (5) er forbundet med ringadapateren (6) vha. friktionssvejsning. 6. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapteren (5) og ringadapteren (6) i sammenføjningsområdet (10) er udformet som flanger. 7. Rørarmatur (1) ifølge krav 6, kendetegnet ved, at over for hinanden liggende endeflader (20) danner en ringformet rundtgående not-fjederanordning. 8. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at optagekammeret (32) er anbragt i ringadapteren (6). 9. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at en højde (35) på flangeringen (31) som rager ud over forbindelsesrørets (9) yderomkreds, er den samme eller større end forbindelsesrørets (9) vægtykkelse (30). 10. Rørarmatur (1) ifølge krav 1 eller 8, kendetegnet ved, at optagekammerets (32) bredde er lidt større end bredden på en flangering. 11. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at tætningsringen (11) er anbragt på forbindelsesrøret (9), som omfatter flangeringens (31) yderomkreds. 12. Rørarmatur (1) ifølge krav 11, kendetegnet ved, at tætningsringen (11) er dannet af en O-ring (12). 13. Rørarmatur (1) ifølge krav 11 eller 12, kendetegnet ved, at flangeringen (31) på sin yderomkreds og ringformigt omsluttende denne er forsynet med en støttenot (58) til tætningsringen (11). 14. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at forbindelsesrøret (9) rager ind i røradapterens (5) gennemgående boring (7). 15. Rørarmatur (1) ifølge krav 14, kendetegnet ved, at forbindelsesesrørets (9) indstikningsdybde (24) ind i røradapteren (5) hen mod det ind over længdemidteraksen (27) ragende anslagsmiddel (28) begrænses af røradapterens (59) gennemgående boringers (7) inderdiameter (22). 16. Rørarmatur (1) ifølge krav 15, kendetegnet ved, at anslagsmidlet (28) er dannet af en anslagsring (48). 17. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at der ved røradapterens (5) yderomkreds er anbragt anlægsflader til et værktøj. 18. Rørarmatur (1) ifølge krav 17, kendetegnet ved, at en del af røradapterens (5) yderomkreds er udformet med mange kanter. 19. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapterens (5) endeområde (13) er forsynet med et ydergevind (14). 20. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapterens (5) endeområde (13) er forsynet med et indvendigt gevind. 21. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapteren (5) i endeområdet (13) er forsynet med et en flange (41). 22. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at en støttemuffe (53) er anbragt friktionslukkende i forbindelsesrøret (9). 23. Rørarmatur (1) ifølge et af de foregående krav, kendetegnet ved, at røradapteren (5) på en mod ringadapterens (6) optagekammer (32) vendende endeflade (61) er forsynet med en ud over denne ragende, ringformet rundtgående spændering (62). 24. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at der mellem forbindelsesrørets (9) flangering (31) og ringadapteren (6) er tilvejebragt en støtteanordning (63) til en rørvæg i forbindelsesrøret (9). 25. Rørarmatur (1) ifølge krav 24, kendetegnet ved, at støtteanordningen (63) er dannet af en underskæringsnot (65) i en modsat optagekammeret (32) beliggende endeflade (64) på flangeringen (31) og af en med en underskæringsnot (65) samvirkende støttering (66) på ringadapteren (6). 26. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapteren (5), forbindelsesrøret (9) og ringadapteren (6) fortrinsvis er udformet af kunststof. 27. Rørarmatur (1) ifølge krav 26, kendetegnet ved, at forbindelsesrøret (9) fortrinsvis er udformet af polyethylen. 28. Rørarmatur (1) ifølge krav 1, kendetegnet ved, at røradapteren er udformet i et stykke på armaturet, fx en skydeventil, anboringsbøjle osv.CLAIMS 1. Pipe fitting (1) for an insoluble connection between a pipe (2) and a fitting (4), eg pipe socket, valve housing or slide valve, fittings, etc. with a pipe adapter (5) and a ring adapter (6) that can be connected with the pipe adapter (5), and with a connecting pipe (9) arranged in the bores (7, 8) of the pipe adapter (5) and the ring adapter (6), which with a pointed end (26) projects beyond the ring adapter (6), and with at least a sealing ring (11) arranged in a joining area (10) between the pipe adapter (5) and the ring adapter (6), characterized in that the connecting pipe (9) is provided in the joining area (10) between the pipe adapter (5) and the ring adapter (6). with a flange ring (31) projecting beyond the outer circumference of the connecting pipe (9), and that an annular receiving chamber (32) is arranged in the pipe adapter (5) and / or in the ring adapter (6), which receives the flange ring (31) and the sealing ring (11). ). Pipe fitting (1) according to claim 1, characterized in that an annular abutment surface (37) facing the connecting pipe (9) of the connecting pipe (9) on the receiving chamber (26) together with an annular abutment surface (36) facing the flange (31) ) forms a pull-out stop for the connecting pipe (9). Pipe fitting (1) according to Claim 2, characterized in that the abutment surfaces (36, 37) extend in a vertical plane (38) on a longitudinal center axis (27). Pipe fitting (1) according to Claim 2, characterized in that the abutment surfaces (36, 37) are designed as conical surfaces of a truncated cone with an acute angle (57) of between 150 ° and 175 °. Pipe fitting (1) according to Claim 1, characterized in that the pipe adapter (5) is connected to the ring adapter (6) by means of friction welding. Pipe fitting (1) according to Claim 1, characterized in that the pipe adapter (5) and the ring adapter (6) in the joining area (10) are designed as flanges. Pipe fitting (1) according to Claim 6, characterized in that opposite end faces (20) form an annular circumferential groove spring device. Pipe fitting (1) according to Claim 1, characterized in that the receiving chamber (32) is arranged in the ring adapter (6). Pipe fitting (1) according to claim 1, characterized in that a height (35) of the flange (31) projecting beyond the outer circumference of the connecting pipe (9) is the same or greater than the wall thickness (30) of the connecting pipe (9). Pipe fitting (1) according to Claim 1 or 8, characterized in that the width of the receiving chamber (32) is slightly greater than the width of a flange ring. Pipe fitting (1) according to claim 1, characterized in that the sealing ring (11) is arranged on the connecting pipe (9), which comprises the outer circumference of the flange ring (31). Pipe fitting (1) according to claim 11, characterized in that the sealing ring (11) is formed by an O-ring (12). Pipe fitting (1) according to Claim 11 or 12, characterized in that the flange ring (31) is provided on its outer circumference and annularly enclosing it with a support groove (58) for the sealing ring (11). Pipe fitting (1) according to Claim 1, characterized in that the connecting pipe (9) projects into the through-bore (7) of the pipe adapter (5). Pipe fitting (1) according to claim 14, characterized in that the insertion depth (24) of the connecting pipe (9) into the pipe adapter (5) towards the abutment means (28) projecting over the longitudinal center axis (27) is limited by the through holes of the pipe adapter (59). (7) inner diameter (22). Pipe fitting (1) according to claim 15, characterized in that the stop means (28) is formed by a stop ring (48). Pipe fitting (1) according to Claim 1, characterized in that abutment surfaces for a tool are arranged at the outer circumference of the pipe adapter (5). Pipe fitting (1) according to Claim 17, characterized in that a part of the outer circumference of the pipe adapter (5) is formed with many edges. Pipe fitting (1) according to Claim 1, characterized in that the end region (13) of the pipe adapter (5) is provided with an outer thread (14). Pipe fitting (1) according to Claim 1, characterized in that the end region (13) of the pipe adapter (5) is provided with an internal thread. Pipe fitting (1) according to claim 1, characterized in that the pipe adapter (5) is provided in the end region (13) with a flange (41). Pipe fitting (1) according to Claim 1, characterized in that a support sleeve (53) is arranged in a friction-closing manner in the connecting pipe (9). Pipe fitting (1) according to one of the preceding claims, characterized in that the pipe adapter (5) is provided on an end face (61) facing the receiving chamber (32) of the receiving chamber (6) with an annular circumferential circumferential clamping ring (61). 62). Pipe fitting (1) according to claim 1, characterized in that a support device (63) for a pipe wall in the connecting pipe (9) is provided between the flange ring (31) of the connecting pipe (9) and the ring adapter (6). Pipe fitting (1) according to claim 24, characterized in that the support device (63) is formed by an undercut groove (65) in an end face (64) located opposite the receiving chamber (32) on the flange (31) and by one with an undercut groove ( 65) cooperating support ring (66) on the ring adapter (6). Pipe fitting (1) according to Claim 1, characterized in that the pipe adapter (5), the connecting pipe (9) and the ring adapter (6) are preferably made of plastic. Pipe fitting (1) according to Claim 26, characterized in that the connecting pipe (9) is preferably formed of polyethylene. Pipe fitting (1) according to claim 1, characterized in that the pipe adapter is formed in one piece on the luminaire, eg a slide valve, tapping bar, etc.

DKPA200600654A 2005-05-12 2006-05-10 pipe-fitting DK177086B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT8112005A AT500962B8 (en) 2005-05-12 2005-05-12 PIPE FITTING
AT8112005 2005-05-12
AT14902005 2005-09-12
AT0149005A AT501812B1 (en) 2005-05-12 2005-09-12 PIPE FITTING

Publications (2)

Publication Number Publication Date
DK200600654A true DK200600654A (en) 2006-11-13
DK177086B1 DK177086B1 (en) 2011-07-11

Family

ID=36293732

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200600654A DK177086B1 (en) 2005-05-12 2006-05-10 pipe-fitting

Country Status (9)

Country Link
AT (1) AT501812B1 (en)
CH (1) CH699136B1 (en)
DE (1) DE102006015918B4 (en)
DK (1) DK177086B1 (en)
FI (1) FI122190B (en)
FR (1) FR2888307A1 (en)
IT (1) ITSV20060012A1 (en)
NL (1) NL2000066C2 (en)
PL (1) PL206811B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044167A1 (en) 2009-10-02 2011-04-07 Röhm Gmbh Method for clamping a tool or a workpiece and device for carrying out the method
DE202009018679U1 (en) 2009-10-02 2012-09-10 Röhm Gmbh Device for clamping a tool or a workpiece
DE102009048578B4 (en) * 2009-10-07 2019-10-31 Egeplast International Gmbh Connecting element for welding plastic pipes
CN115978324A (en) * 2023-03-21 2023-04-18 江苏三米科思半导体设备有限公司 Pipeline sealing joint and high-precision XY air floatation movement system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409283A (en) * 1943-04-21 1946-10-15 James L Hudson Coupling for plastic tubes
DE867334C (en) * 1950-03-22 1955-03-21 Arnold Dipl-Ing Mohr Pipe connection or pipe connection
GB831127A (en) * 1955-07-15 1960-03-23 Chicago Forging & Mfg Co Improvements in or relating to joints for tubes
DE1179062B (en) * 1958-02-05 1964-10-01 Jean Walterscheid Maschinenfab Screw connection for sealing and connecting pipes and. like
CA853081A (en) * 1968-07-26 1970-10-06 Building Products Of Canada Limited Hose coupling means and method of making same
US4919455A (en) * 1988-05-09 1990-04-24 O.N. Industries Co., Ltd. Joint mechanism for thin-wall stainless steel pipe
DE19511063C2 (en) * 1994-05-07 2000-01-13 Walterscheid Gmbh Jean Pipe connection with a pipe with a connecting section and method for producing the same
DE19641923A1 (en) * 1996-10-11 1998-04-16 Hermann Heinz Burger Gas Und W House gas supply steel tube repair tool
DE19860321C1 (en) * 1998-12-24 2000-04-13 Rehau Ag & Co Method of making pipe coupling involves welding connector onto pipe and attaching spacer between pipe and lining
DE19958475A1 (en) * 1999-11-30 2001-06-13 Parker Hannifin Gmbh Pipe connection and process for its manufacture
WO2004013525A2 (en) * 2002-07-31 2004-02-12 Pentapure Incorporated Tubing attachment

Also Published As

Publication number Publication date
NL2000066A1 (en) 2006-11-14
FI20060333L (en) 2006-11-13
FI20060333A0 (en) 2006-04-05
DK177086B1 (en) 2011-07-11
AT501812B1 (en) 2007-04-15
DE102006015918B4 (en) 2016-12-29
PL379674A1 (en) 2006-11-13
AT501812A1 (en) 2006-11-15
DE102006015918A1 (en) 2006-11-16
FI122190B (en) 2011-10-14
ITSV20060012A1 (en) 2006-11-13
NL2000066C2 (en) 2007-06-12
CH699136B1 (en) 2010-01-29
PL206811B1 (en) 2010-09-30
FR2888307A1 (en) 2007-01-12

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Effective date: 20150531