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DE102006006128B3 - Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane - Google Patents

Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane Download PDF

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Publication number
DE102006006128B3
DE102006006128B3 DE102006006128A DE102006006128A DE102006006128B3 DE 102006006128 B3 DE102006006128 B3 DE 102006006128B3 DE 102006006128 A DE102006006128 A DE 102006006128A DE 102006006128 A DE102006006128 A DE 102006006128A DE 102006006128 B3 DE102006006128 B3 DE 102006006128B3
Authority
DE
Germany
Prior art keywords
bubble
separating
producing
blow molding
comprises forming
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 - Fee Related
Application number
DE102006006128A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reflex Winkelmann GmbH
Original Assignee
Reflex Winkelmann 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
Application filed by Reflex Winkelmann GmbH filed Critical Reflex Winkelmann GmbH
Priority to DE102006006128A priority Critical patent/DE102006006128B3/en
Application granted granted Critical
Publication of DE102006006128B3 publication Critical patent/DE102006006128B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Producing a half-shell membrane for an expansion tank for absorbing volume changes in a liquid system, where the membrane separates water and gas spaces in the tank, comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane.
DE102006006128A 2006-02-10 2006-02-10 Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane Expired - Fee Related DE102006006128B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102006006128A DE102006006128B3 (en) 2006-02-10 2006-02-10 Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006006128A DE102006006128B3 (en) 2006-02-10 2006-02-10 Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane

Publications (1)

Publication Number Publication Date
DE102006006128B3 true DE102006006128B3 (en) 2007-05-16

Family

ID=37982907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006006128A Expired - Fee Related DE102006006128B3 (en) 2006-02-10 2006-02-10 Producing a half-shell membrane for an expansion tank comprises forming a polymer bubble by blow molding and separating the bubble into two halves along its equatorial plane

Country Status (1)

Country Link
DE (1) DE102006006128B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008035945A1 (en) * 2008-07-31 2010-02-04 Bayerische Motoren Werke Aktiengesellschaft Vehicle parts i.e. spoilers, manufacturing method, involves cutting vehicle parts from hollow body that is manufactured in blow molding process, where manufactured hollow body is mirror-symmetrical in partial areas
WO2009127899A3 (en) * 2008-03-20 2011-04-14 Turk Demir Dokum Fabrikalari Anonim Sirketi Radiator with membrane expansion tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740674A1 (en) * 1997-02-20 1998-08-27 Reflex Winkelmann & Pannhoff G Bubble-shaped membrane for expansion vessel
DE102004019259A1 (en) * 2004-04-21 2005-11-24 Reflex Winkelmann Gmbh & Co. Kg Membrane pressure expansion vessel e.g. for industrial power mains, has diaphragm for separating water and gas, where water room is connectable over pipe to power mains having external attachment lateral edge and fastened to container wall

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740674A1 (en) * 1997-02-20 1998-08-27 Reflex Winkelmann & Pannhoff G Bubble-shaped membrane for expansion vessel
DE102004019259A1 (en) * 2004-04-21 2005-11-24 Reflex Winkelmann Gmbh & Co. Kg Membrane pressure expansion vessel e.g. for industrial power mains, has diaphragm for separating water and gas, where water room is connectable over pipe to power mains having external attachment lateral edge and fastened to container wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009127899A3 (en) * 2008-03-20 2011-04-14 Turk Demir Dokum Fabrikalari Anonim Sirketi Radiator with membrane expansion tube
DE102008035945A1 (en) * 2008-07-31 2010-02-04 Bayerische Motoren Werke Aktiengesellschaft Vehicle parts i.e. spoilers, manufacturing method, involves cutting vehicle parts from hollow body that is manufactured in blow molding process, where manufactured hollow body is mirror-symmetrical in partial areas

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee