NO930744L - BAROMETRIC SAFETY VALVE, AND PYROMETRIC DEVICE CONTAINING SUCH VALVE - Google Patents

BAROMETRIC SAFETY VALVE, AND PYROMETRIC DEVICE CONTAINING SUCH VALVE

Info

Publication number
NO930744L
NO930744L NO93930744A NO930744A NO930744L NO 930744 L NO930744 L NO 930744L NO 93930744 A NO93930744 A NO 93930744A NO 930744 A NO930744 A NO 930744A NO 930744 L NO930744 L NO 930744L
Authority
NO
Norway
Prior art keywords
valve
bore
slide
barometric
device containing
Prior art date
Application number
NO93930744A
Other languages
Norwegian (no)
Other versions
NO930744D0 (en
NO304248B1 (en
Inventor
Jean-Pierre Aubret
Michel Barriere
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of NO930744D0 publication Critical patent/NO930744D0/en
Publication of NO930744L publication Critical patent/NO930744L/en
Publication of NO304248B1 publication Critical patent/NO304248B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/32—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by change of fluid pressure
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C5/00—Fuzes actuated by exposure to a predetermined ambient fluid pressure
    • F42C5/02—Fuzes actuated by exposure to a predetermined ambient fluid pressure barometric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Seats For Vehicles (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

The safety valve (1) comprises a valve body (2), in which are formed a cylindrical chamber (3) extended parallel to the axis of a bore (16) intercepting a channel (12) connecting an inlet port (14) and a transverse outlet channel (15). A sealed manometric capsule (4) is seated in the cylindrical chamber, and a slide (17) is coupled to it and slides in the bore as a function of the deformations of the capsule. A bolt (19) extending in the channel normally prevents any communication between the inlet port (14) and the outlet channel, as long as the slide prevents any appreciable retraction of this bolt through the bore. This retraction is possible in particular positions of the slide. <IMAGE>
NO930744A 1992-03-02 1993-03-01 Barometric safety valve and pyrometric device containing such valve NO304248B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202460A FR2688047B1 (en) 1992-03-02 1992-03-02 BAROMETRIC TYPE SAFETY VALVE AND PYROTECHNIC DEVICE COMPRISING SAME.

Publications (3)

Publication Number Publication Date
NO930744D0 NO930744D0 (en) 1993-03-01
NO930744L true NO930744L (en) 1993-09-03
NO304248B1 NO304248B1 (en) 1998-11-16

Family

ID=9427240

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930744A NO304248B1 (en) 1992-03-02 1993-03-01 Barometric safety valve and pyrometric device containing such valve

Country Status (6)

Country Link
EP (1) EP0559520B1 (en)
AT (1) ATE153127T1 (en)
DE (1) DE69310582T2 (en)
ES (1) ES2101255T3 (en)
FR (1) FR2688047B1 (en)
NO (1) NO304248B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10940341B2 (en) 2013-03-06 2021-03-09 Airbus Canada Limited Partnership Interface between fire suppressant conduit and cargo compartment of an aircraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441744A (en) * 1920-05-13 1923-01-09 Wayne F Palmer Circuit breaker
US3577926A (en) * 1968-12-31 1971-05-11 Hercules Inc Variable volume safe and arm mechanism
US3675579A (en) * 1970-02-25 1972-07-11 Us Navy Pressure actuated safety and arming device

Also Published As

Publication number Publication date
NO930744D0 (en) 1993-03-01
FR2688047B1 (en) 1994-06-03
NO304248B1 (en) 1998-11-16
ES2101255T3 (en) 1997-07-01
ATE153127T1 (en) 1997-05-15
EP0559520A1 (en) 1993-09-08
DE69310582D1 (en) 1997-06-19
EP0559520B1 (en) 1997-05-14
DE69310582T2 (en) 1997-09-11
FR2688047A1 (en) 1993-09-03

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