GB2009888B - Shut-off valve - Google Patents

Shut-off valve

Info

Publication number
GB2009888B
GB2009888B GB7836109A GB7836109A GB2009888B GB 2009888 B GB2009888 B GB 2009888B GB 7836109 A GB7836109 A GB 7836109A GB 7836109 A GB7836109 A GB 7836109A GB 2009888 B GB2009888 B GB 2009888B
Authority
GB
United Kingdom
Prior art keywords
shut
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
GB7836109A
Other versions
GB2009888A (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.)
Sigma Enterprises Inc
Original Assignee
Sigma Enterprises Inc
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 Sigma Enterprises Inc filed Critical Sigma Enterprises Inc
Publication of GB2009888A publication Critical patent/GB2009888A/en
Application granted granted Critical
Publication of GB2009888B publication Critical patent/GB2009888B/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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
GB7836109A 1977-12-12 1978-09-08 Shut-off valve Expired GB2009888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85929877A 1977-12-12 1977-12-12

Publications (2)

Publication Number Publication Date
GB2009888A GB2009888A (en) 1979-06-20
GB2009888B true GB2009888B (en) 1982-06-30

Family

ID=25330536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836109A Expired GB2009888B (en) 1977-12-12 1978-09-08 Shut-off valve

Country Status (1)

Country Link
GB (1) GB2009888B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619434A (en) * 1981-02-17 1986-10-28 Axelson, Inc. Heat sensitive motor valve jack
DE3812552C1 (en) * 1988-04-15 1989-11-09 Hydac Technology Gmbh, 6603 Sulzbach, De
US5155865A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable bladders for game gloves
US5155866A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable game gloves
US5155864A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable bladders for game gloves
DE19619100A1 (en) * 1996-05-06 1997-11-13 Schoettler Lunos Lueftung Release or actuation element e.g. to trip sprinklers
CN107795776A (en) * 2017-10-19 2018-03-13 创尔特热能科技(中山)有限公司 Fuel connector with ultra-high temperature protection

Also Published As

Publication number Publication date
GB2009888A (en) 1979-06-20

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Legal Events

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

Effective date: 19950908