GB2139326B - Safety valve - Google Patents

Safety valve

Info

Publication number
GB2139326B
GB2139326B GB08410235A GB8410235A GB2139326B GB 2139326 B GB2139326 B GB 2139326B GB 08410235 A GB08410235 A GB 08410235A GB 8410235 A GB8410235 A GB 8410235A GB 2139326 B GB2139326 B GB 2139326B
Authority
GB
United Kingdom
Prior art keywords
safety valve
safety
valve
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
GB08410235A
Other versions
GB8410235D0 (en
GB2139326A (en
Inventor
Kenneth Ian Dutfield Dean
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.)
Compair Power Tools Ltd
Original Assignee
Compair Power Tools 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 Compair Power Tools Ltd filed Critical Compair Power Tools Ltd
Priority to GB08410235A priority Critical patent/GB2139326B/en
Publication of GB8410235D0 publication Critical patent/GB8410235D0/en
Publication of GB2139326A publication Critical patent/GB2139326A/en
Application granted granted Critical
Publication of GB2139326B publication Critical patent/GB2139326B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
GB08410235A 1983-05-05 1984-04-19 Safety valve Expired GB2139326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08410235A GB2139326B (en) 1983-05-05 1984-04-19 Safety valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8312299 1983-05-05
GB08410235A GB2139326B (en) 1983-05-05 1984-04-19 Safety valve

Publications (3)

Publication Number Publication Date
GB8410235D0 GB8410235D0 (en) 1984-05-31
GB2139326A GB2139326A (en) 1984-11-07
GB2139326B true GB2139326B (en) 1986-12-31

Family

ID=26286039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410235A Expired GB2139326B (en) 1983-05-05 1984-04-19 Safety valve

Country Status (1)

Country Link
GB (1) GB2139326B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8401701D0 (en) * 1984-01-23 1984-02-22 Secr Defence Valves
GB8708655D0 (en) * 1987-04-10 1987-05-13 Compair Power Tools Ltd Safety valve
US4852602A (en) * 1988-05-03 1989-08-01 Mckinnon Robert M Riser check valve
SE503140C2 (en) * 1992-05-07 1996-04-01 Dart Engineering Ag Device at media transmitting unit
CN102691734B (en) * 2012-02-10 2014-09-24 陈学福 Transmission shaft structure
DE102015220306A1 (en) * 2015-10-19 2017-04-20 Robert Bosch Gmbh Pressure-balancing device
CN116085336B (en) * 2023-02-08 2023-09-01 韶关市伟光液压油缸有限公司 Hydraulic pressure safety explosion-proof valve of self-adaptation regulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082812B (en) * 1958-09-17 1960-06-02 Zahnradfabrik Friedrichshafen Damping device in the steering gear, especially for motor vehicles
GB2044886A (en) * 1979-04-12 1980-10-22 Broady Isolmatic Ltd Fluid pressure operated valves
JPS56120841A (en) * 1980-02-27 1981-09-22 Nissan Motor Co Ltd Shock absorber

Also Published As

Publication number Publication date
GB8410235D0 (en) 1984-05-31
GB2139326A (en) 1984-11-07

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Legal Events

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

Effective date: 20010419