GB2235964B - Gas control valves - Google Patents

Gas control valves

Info

Publication number
GB2235964B
GB2235964B GB8920758A GB8920758A GB2235964B GB 2235964 B GB2235964 B GB 2235964B GB 8920758 A GB8920758 A GB 8920758A GB 8920758 A GB8920758 A GB 8920758A GB 2235964 B GB2235964 B GB 2235964B
Authority
GB
United Kingdom
Prior art keywords
control valves
gas control
gas
valves
control
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
GB8920758A
Other versions
GB2235964A (en
GB8920758D0 (en
Inventor
Hugh Vernon Barnes
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.)
GAS SPARES Ltd
Original Assignee
GAS SPARES Ltd
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 GAS SPARES Ltd filed Critical GAS SPARES Ltd
Priority to GB8920758A priority Critical patent/GB2235964B/en
Publication of GB8920758D0 publication Critical patent/GB8920758D0/en
Publication of GB2235964A publication Critical patent/GB2235964A/en
Application granted granted Critical
Publication of GB2235964B publication Critical patent/GB2235964B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
GB8920758A 1989-09-13 1989-09-13 Gas control valves Expired - Fee Related GB2235964B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8920758A GB2235964B (en) 1989-09-13 1989-09-13 Gas control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8920758A GB2235964B (en) 1989-09-13 1989-09-13 Gas control valves

Publications (3)

Publication Number Publication Date
GB8920758D0 GB8920758D0 (en) 1989-10-25
GB2235964A GB2235964A (en) 1991-03-20
GB2235964B true GB2235964B (en) 1993-08-25

Family

ID=10663033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8920758A Expired - Fee Related GB2235964B (en) 1989-09-13 1989-09-13 Gas control valves

Country Status (1)

Country Link
GB (1) GB2235964B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101225906B (en) * 2008-01-31 2010-06-02 哈尔滨工业大学 Double temperture bag self force type temperature regulating valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780185A (en) * 1953-09-29 1957-07-31 Arnold Jack Mayes Improvements in or relating to temperature-responsive control means for heaters
GB1204537A (en) * 1966-12-13 1970-09-09 Ferodo Sa Improvements in and relating to thermostatic valves
GB1320103A (en) * 1970-05-27 1973-06-13 Bosch Gmbh Robert Non-return valves
GB1352404A (en) * 1970-08-19 1974-05-08 Vernay Laboratories Fluid control valve assembly
GB1589464A (en) * 1977-08-01 1981-05-13 Concentric Controls Ltd Valve devices for controlling the flow of fluids
GB2112907A (en) * 1981-12-30 1983-07-27 Actrol Ind Pty Ltd Valve and system incorporating same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780185A (en) * 1953-09-29 1957-07-31 Arnold Jack Mayes Improvements in or relating to temperature-responsive control means for heaters
GB1204537A (en) * 1966-12-13 1970-09-09 Ferodo Sa Improvements in and relating to thermostatic valves
GB1320103A (en) * 1970-05-27 1973-06-13 Bosch Gmbh Robert Non-return valves
GB1352404A (en) * 1970-08-19 1974-05-08 Vernay Laboratories Fluid control valve assembly
GB1589464A (en) * 1977-08-01 1981-05-13 Concentric Controls Ltd Valve devices for controlling the flow of fluids
GB2112907A (en) * 1981-12-30 1983-07-27 Actrol Ind Pty Ltd Valve and system incorporating same

Also Published As

Publication number Publication date
GB2235964A (en) 1991-03-20
GB8920758D0 (en) 1989-10-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940913