EP0733863A3 - Expansion tank - Google Patents

Expansion tank Download PDF

Info

Publication number
EP0733863A3
EP0733863A3 EP96103700A EP96103700A EP0733863A3 EP 0733863 A3 EP0733863 A3 EP 0733863A3 EP 96103700 A EP96103700 A EP 96103700A EP 96103700 A EP96103700 A EP 96103700A EP 0733863 A3 EP0733863 A3 EP 0733863A3
Authority
EP
European Patent Office
Prior art keywords
section
membrane
ring
projection type
straight cross
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.)
Granted
Application number
EP96103700A
Other languages
German (de)
French (fr)
Other versions
EP0733863A2 (en
EP0733863B1 (en
Inventor
Horst Boehme
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.)
Franz Kaldewei GmbH and Co KG
Original Assignee
Franz Kaldewei GmbH and Co KG
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 Franz Kaldewei GmbH and Co KG filed Critical Franz Kaldewei GmbH and Co KG
Publication of EP0733863A2 publication Critical patent/EP0733863A2/en
Publication of EP0733863A3 publication Critical patent/EP0733863A3/en
Application granted granted Critical
Publication of EP0733863B1 publication Critical patent/EP0733863B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24D3/1016—Tanks having a bladder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The pressure compensating container has a rigid holder housing having a supply connection and an outlet connection for the fluid and an elastic membrane (10) inside the housing. The membrane divides the holder into a fluid chamber and a gas chamber. The membrane has an upper ring-formed section (13) of a ring projection type which is provided above a section having a straight cross-section (16). The membrane also has, or alternatively has, a lower ring-formed section (14) of a ring projection type provided underneath the section with a straight cross-section. The membrane has a concave inward curvature (17) provided between the upper and/or the lower ring-formed section.
EP96103700A 1995-03-22 1996-03-09 Expansion tank Expired - Lifetime EP0733863B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19510360A DE19510360C2 (en) 1995-03-22 1995-03-22 Pressure compensation vessel
DE19510360 1995-03-22

Publications (3)

Publication Number Publication Date
EP0733863A2 EP0733863A2 (en) 1996-09-25
EP0733863A3 true EP0733863A3 (en) 1997-03-26
EP0733863B1 EP0733863B1 (en) 1999-09-08

Family

ID=7757358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103700A Expired - Lifetime EP0733863B1 (en) 1995-03-22 1996-03-09 Expansion tank

Country Status (3)

Country Link
EP (1) EP0733863B1 (en)
AT (1) ATE184387T1 (en)
DE (3) DE19510360C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653776C1 (en) * 1996-12-21 1998-04-30 Winkelmann & Pannhoff Gmbh Plastics expansion tank for especially wall heaters
DE102004016220A1 (en) * 2004-04-01 2005-11-03 Thermo-Technik-Systeme Gmbh Compensating vessel for hot water heating circuits
EP2182294B1 (en) 2008-10-28 2017-03-01 Reflex Winkelmann GmbH Pressure expansion vessel
FR2970561A1 (en) * 2011-01-13 2012-07-20 Atlantic Industrie Sas DILATION COMPENSATION DEVICE
DE102011053053B4 (en) * 2011-08-26 2023-06-15 Cummins Ltd. fluid line
EP2918737A1 (en) * 2014-03-13 2015-09-16 Varem S.p.A. Expansion vessel, particularly for plumbing systems with water pumping unit
IT201900016181A1 (en) * 2019-09-12 2021-03-12 Dab Pumps Spa EXPANSION VESSEL WITH MEMBRANE AND PUMP INCLUDING THIS EXPANSION VESSEL
US20230243520A1 (en) * 2022-01-28 2023-08-03 Taco, Inc. Expansion tank with active flow manifold head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1985404U (en) * 1967-01-16 1968-05-16 Junkers & Co EXPANSION VESSEL FOR A CLOSED CENTRAL HEATING SYSTEM, IN PARTICULAR WITH A GAS-HEATED CIRCULATING WATER HEATER AS A HEAT SOURCE.
GB1373013A (en) * 1972-03-06 1974-11-06 Miles D Expansion compensating means for heating systems
NL8100723A (en) * 1981-02-13 1982-09-01 Flamco Bv EXPANSION TANK.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7417124U (en) * 1974-09-19 Gebr Otto Kg Pressure expansion vessel for hot water heating
DE3336512C2 (en) * 1983-10-07 1986-03-27 Winkelmann & Pannhoff Gmbh, 4730 Ahlen Expansion tank
DE8507701U1 (en) * 1985-03-15 1985-06-20 Flamco B.V., Gouda Expansion tank

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1985404U (en) * 1967-01-16 1968-05-16 Junkers & Co EXPANSION VESSEL FOR A CLOSED CENTRAL HEATING SYSTEM, IN PARTICULAR WITH A GAS-HEATED CIRCULATING WATER HEATER AS A HEAT SOURCE.
GB1373013A (en) * 1972-03-06 1974-11-06 Miles D Expansion compensating means for heating systems
NL8100723A (en) * 1981-02-13 1982-09-01 Flamco Bv EXPANSION TANK.

Also Published As

Publication number Publication date
DE59602983D1 (en) 1999-10-14
DE19510360C2 (en) 1999-09-02
DE29520889U1 (en) 1996-04-18
EP0733863A2 (en) 1996-09-25
DE19510360A1 (en) 1996-09-26
EP0733863B1 (en) 1999-09-08
ATE184387T1 (en) 1999-09-15

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