DE3061202D1 - Security valve to be opened by shearing the end of a closed conduit - Google Patents

Security valve to be opened by shearing the end of a closed conduit

Info

Publication number
DE3061202D1
DE3061202D1 DE8080400767T DE3061202T DE3061202D1 DE 3061202 D1 DE3061202 D1 DE 3061202D1 DE 8080400767 T DE8080400767 T DE 8080400767T DE 3061202 T DE3061202 T DE 3061202T DE 3061202 D1 DE3061202 D1 DE 3061202D1
Authority
DE
Germany
Prior art keywords
shearing
opened
closed conduit
security valve
security
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
DE8080400767T
Other languages
German (de)
English (en)
Inventor
Roger Gouallec
Jean-Pierre Gouallec
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.)
PYROMECA
Original Assignee
PYROMECA
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 PYROMECA filed Critical PYROMECA
Application granted granted Critical
Publication of DE3061202D1 publication Critical patent/DE3061202D1/de
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
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
    • F16K17/403—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint with a fracturing valve member
    • 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
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/04—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member
    • F16K13/06—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member constructed to be ruptured by an explosion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
DE8080400767T 1979-06-07 1980-05-30 Security valve to be opened by shearing the end of a closed conduit Expired DE3061202D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7914538A FR2458731A1 (fr) 1979-06-07 1979-06-07 Vanne de securite a ouverture par cisaillement d'un conduit borgne

Publications (1)

Publication Number Publication Date
DE3061202D1 true DE3061202D1 (en) 1983-01-05

Family

ID=9226306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400767T Expired DE3061202D1 (en) 1979-06-07 1980-05-30 Security valve to be opened by shearing the end of a closed conduit

Country Status (3)

Country Link
EP (1) EP0021895B1 (enExample)
DE (1) DE3061202D1 (enExample)
FR (1) FR2458731A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103759051A (zh) * 2014-01-21 2014-04-30 大连大高阀门股份有限公司 核电站用爆破阀的密封结构
DE102015014797A1 (de) * 2015-11-14 2017-05-18 Hydac Technology Gmbh Sicherheitsvorrichtung
CN109237048B (zh) * 2018-09-29 2023-09-22 山西江淮重工有限责任公司 一种火药装药用密封放料阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093151A (en) * 1958-09-12 1963-06-11 Gen Dynamics Corp Shear valve and frangible fitting
DE2122423A1 (de) * 1971-05-06 1972-11-16 Dynamit Nobel Ag, 5210 Troisdorf Ventil
FR2242622A1 (en) * 1973-08-28 1975-03-28 Cbf Systems Inc Explosive actuated valve with shearing device - provides rapid opening for actuation of fire extinguisher

Also Published As

Publication number Publication date
EP0021895A1 (fr) 1981-01-07
FR2458731A1 (fr) 1981-01-02
EP0021895B1 (fr) 1982-12-01
FR2458731B1 (enExample) 1982-03-26

Similar Documents

Publication Publication Date Title
YU58379A (en) Butterfly valve
JPS5648969A (en) Closing tool for drawing little by little* which cannot be opened by child
JPS5410429A (en) Improvement in valve for opening or closing fluid conduit
GB2028478B (en) Sliding gate nozzle valve
JPS5524281A (en) Gate valve
GB2024373B (en) Butterfly valve
GB2014700B (en) Setting the closed position of a valve
GB2033054B (en) Butterfly valve
PT69854A (en) Bottle closing valve device adapted to prevent a deceitfulfilling of same
GB2044407B (en) Valve closure member
GB2034442B (en) Butterfly valve
DE3061202D1 (en) Security valve to be opened by shearing the end of a closed conduit
JPS5690183A (en) Valve with breakable closure
GB2052687B (en) Valve for opening and closing a fluid conduit
GB2020339B (en) Gate valve
JPS5635872A (en) Connection valve to pipeline
JPS54111131A (en) Opening and closing valve
GB2018957B (en) Gate valve
YU140480A (en) Closing valve
DE2966555D1 (en) Butterfly valve
GB2013309B (en) Butterfly valve
NZ186122A (en) Automatic close-off valve flexible conduit opened and closed by internal and external pressure differences
YU153879A (en) Closed circcle control valve
GB2016118B (en) Gate valve
GB2020788B (en) Shut-off flap valve

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee