LU91787B1 - Gas pressure reducer with disk spring - Google Patents

Gas pressure reducer with disk spring

Info

Publication number
LU91787B1
LU91787B1 LU91787A LU91787A LU91787B1 LU 91787 B1 LU91787 B1 LU 91787B1 LU 91787 A LU91787 A LU 91787A LU 91787 A LU91787 A LU 91787A LU 91787 B1 LU91787 B1 LU 91787B1
Authority
LU
Luxembourg
Prior art keywords
gas pressure
pressure reducer
disk spring
disk
spring
Prior art date
Application number
LU91787A
Inventor
Sascha Pinger
Ingo Weinert
Original Assignee
Luxembourg Patent Co
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 Luxembourg Patent Co filed Critical Luxembourg Patent Co
Priority to LU91787A priority Critical patent/LU91787B1/en
Priority to EP12703036.9A priority patent/EP2671126A2/en
Priority to CN2012800134151A priority patent/CN103443728A/en
Priority to PCT/EP2012/051500 priority patent/WO2012104274A2/en
Application granted granted Critical
Publication of LU91787B1 publication Critical patent/LU91787B1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G05D16/0669—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator characterised by the loading mechanisms of the membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
LU91787A 2011-02-04 2011-02-04 Gas pressure reducer with disk spring LU91787B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU91787A LU91787B1 (en) 2011-02-04 2011-02-04 Gas pressure reducer with disk spring
EP12703036.9A EP2671126A2 (en) 2011-02-04 2012-01-31 Gas pressure reducer with disk spring
CN2012800134151A CN103443728A (en) 2011-02-04 2012-01-31 Gas pressure reducer with disk spring
PCT/EP2012/051500 WO2012104274A2 (en) 2011-02-04 2012-01-31 Gas pressure reducer with disk spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91787A LU91787B1 (en) 2011-02-04 2011-02-04 Gas pressure reducer with disk spring

Publications (1)

Publication Number Publication Date
LU91787B1 true LU91787B1 (en) 2012-08-06

Family

ID=45569602

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91787A LU91787B1 (en) 2011-02-04 2011-02-04 Gas pressure reducer with disk spring

Country Status (4)

Country Link
EP (1) EP2671126A2 (en)
CN (1) CN103443728A (en)
LU (1) LU91787B1 (en)
WO (1) WO2012104274A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023232278A1 (en) 2022-06-01 2023-12-07 Husqvarna Ab Pressure reducer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704551A (en) * 1955-03-22 ralston
US3482591A (en) * 1966-08-31 1969-12-09 Cornelius Co Pressure regulator valve
WO2002001307A1 (en) * 2000-06-23 2002-01-03 Teleflex Gfi Control Systems L.P. Pressure regulator
US20030066562A1 (en) * 2001-10-04 2003-04-10 Wakeman Robert W. Pressure regulator utilizing a disc spring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58904471D1 (en) * 1988-08-11 1993-07-01 Milan Medvescek DIFFERENTIAL PRESSURE CONTROL VALVE.
CN2175861Y (en) * 1993-12-13 1994-08-31 天津市减压器厂 Decompressor for gas-pipe line
CN2305530Y (en) * 1997-03-10 1999-01-27 范杰 Two stage pressure reducing integrated gas pressure reducer
CN2876476Y (en) * 2006-03-17 2007-03-07 重庆鼎辉汽车燃气系统有限公司 Dual stage gas pressure reducer
CN201013988Y (en) * 2007-02-07 2008-01-30 江苏江淮动力股份有限公司 Pressure reducing valve
CN101275515A (en) * 2007-03-30 2008-10-01 上海中油企业集团有限公司 Backing stage pressure reduction system
CN201318472Y (en) * 2008-11-27 2009-09-30 上海一核阀门制造有限公司 Tele-transmission diaphragm valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704551A (en) * 1955-03-22 ralston
US3482591A (en) * 1966-08-31 1969-12-09 Cornelius Co Pressure regulator valve
WO2002001307A1 (en) * 2000-06-23 2002-01-03 Teleflex Gfi Control Systems L.P. Pressure regulator
US20030066562A1 (en) * 2001-10-04 2003-04-10 Wakeman Robert W. Pressure regulator utilizing a disc spring

Also Published As

Publication number Publication date
EP2671126A2 (en) 2013-12-11
CN103443728A (en) 2013-12-11
WO2012104274A3 (en) 2012-10-18
WO2012104274A2 (en) 2012-08-09

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