GB1576677A - Gas valve assembly - Google Patents

Gas valve assembly Download PDF

Info

Publication number
GB1576677A
GB1576677A GB16967/78A GB1696778A GB1576677A GB 1576677 A GB1576677 A GB 1576677A GB 16967/78 A GB16967/78 A GB 16967/78A GB 1696778 A GB1696778 A GB 1696778A GB 1576677 A GB1576677 A GB 1576677A
Authority
GB
United Kingdom
Prior art keywords
valve
gas
diaphragm
assembly
pressure
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
Application number
GB16967/78A
Other languages
English (en)
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.)
Honeywell BV
Original Assignee
Honeywell BV
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 Honeywell BV filed Critical Honeywell BV
Publication of GB1576677A publication Critical patent/GB1576677A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane
    • G05D16/0686—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 on the obturator through a lever using a spring-loaded membrane characterised by the form of the lever

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Safety Valves (AREA)
GB16967/78A 1977-05-02 1978-04-28 Gas valve assembly Expired GB1576677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2719523A DE2719523C3 (de) 1977-05-02 1977-05-02 Gasventil

Publications (1)

Publication Number Publication Date
GB1576677A true GB1576677A (en) 1980-10-15

Family

ID=6007822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16967/78A Expired GB1576677A (en) 1977-05-02 1978-04-28 Gas valve assembly

Country Status (6)

Country Link
JP (1) JPS53137424A (enrdf_load_stackoverflow)
DE (1) DE2719523C3 (enrdf_load_stackoverflow)
FR (1) FR2389818B1 (enrdf_load_stackoverflow)
GB (1) GB1576677A (enrdf_load_stackoverflow)
IT (1) IT1102509B (enrdf_load_stackoverflow)
NL (1) NL178726C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228108A (en) * 1989-01-19 1990-08-15 Danfoss As Fluid-controlled servo-apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8830131D0 (en) * 1988-12-23 1989-02-22 Instr & Movements Limited Demand valves
JPH05501459A (ja) * 1989-07-24 1993-03-18 ユナイテッド　テクノロジーズ　コーポレイション 補償圧力制御装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513873A (en) * 1967-08-02 1970-05-26 Robertshaw Controls Co Unitary control device
US3502101A (en) * 1968-06-19 1970-03-24 Robertshaw Controls Co Thermostatic control device with a pressure regulated stepped opened diaphragm valve
BE790507A (fr) * 1971-10-26 1973-04-25 Emerson Electric Co Robinet a gaz
US3721263A (en) * 1971-11-10 1973-03-20 Emerson Electric Co Stepped opening fluid pressure operated valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228108A (en) * 1989-01-19 1990-08-15 Danfoss As Fluid-controlled servo-apparatus
GB2228108B (en) * 1989-01-19 1993-04-21 Danfoss As Fluid-controlled servo-apparatus

Also Published As

Publication number Publication date
DE2719523A1 (de) 1978-11-09
FR2389818B1 (enrdf_load_stackoverflow) 1983-04-01
IT7849142A0 (it) 1978-04-28
IT1102509B (it) 1985-10-07
DE2719523C3 (de) 1981-03-19
DE2719523B2 (de) 1980-08-07
NL178726C (nl) 1986-05-01
NL7804623A (nl) 1978-11-06
JPS53137424A (en) 1978-11-30
FR2389818A1 (enrdf_load_stackoverflow) 1978-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee