FR2252519A1 - Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm - Google Patents

Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm

Info

Publication number
FR2252519A1
FR2252519A1 FR7341941A FR7341941A FR2252519A1 FR 2252519 A1 FR2252519 A1 FR 2252519A1 FR 7341941 A FR7341941 A FR 7341941A FR 7341941 A FR7341941 A FR 7341941A FR 2252519 A1 FR2252519 A1 FR 2252519A1
Authority
FR
France
Prior art keywords
plunger
safety valve
diaphragm
balls
storage container
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.)
Granted
Application number
FR7341941A
Other languages
French (fr)
Other versions
FR2252519B3 (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.)
LABEM
Original Assignee
LABEM
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 LABEM filed Critical LABEM
Priority to FR7341941A priority Critical patent/FR2252519A1/en
Publication of FR2252519A1 publication Critical patent/FR2252519A1/en
Application granted granted Critical
Publication of FR2252519B3 publication Critical patent/FR2252519B3/fr
Granted 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Safety Valves (AREA)

Abstract

The safety valve consists of a sealed diaphragm which is punctured if pressure in the container exceeds a given value and thus obviates any leaks at normal pressures. The diaphragm (25) is clamped peripherally between two parts (15, 16) of the valve body. It carries a hollow cylinder (28) which can slide axially against a spring (32). A plunger (42) is held normally compressing spring (50) by balls (55) the balls in turn being contained radially by the cylinder (28). Under overpressure conditions, the cylinder slides away from the plunger, thus releasing the balls and therefore the plunger. The spring (50) then fires the plunger at the diaphragm and ruptures it, releasing the pressure. The container is particularly for jet engines.
FR7341941A 1973-11-26 1973-11-26 Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm Granted FR2252519A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7341941A FR2252519A1 (en) 1973-11-26 1973-11-26 Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341941A FR2252519A1 (en) 1973-11-26 1973-11-26 Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm

Publications (2)

Publication Number Publication Date
FR2252519A1 true FR2252519A1 (en) 1975-06-20
FR2252519B3 FR2252519B3 (en) 1976-10-08

Family

ID=9128232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341941A Granted FR2252519A1 (en) 1973-11-26 1973-11-26 Safety valve for pressurised storage container - overpressure releases plunger to rupture sealing diaphragm

Country Status (1)

Country Link
FR (1) FR2252519A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310782C1 (en) * 1983-03-24 1984-07-19 Siemens AG, 1000 Berlin und 8000 München Safety device against inadmissible pressure in a container
US4520838A (en) * 1983-07-01 1985-06-04 The B.F. Goodrich Company Valve for high pressure fluid container
RU2477406C1 (en) * 2011-08-17 2013-03-10 Открытое акционерное общество "Сибирский химический комбинат" Safety device
FR2999710A1 (en) * 2012-12-19 2014-06-20 Praxair Technology Inc PRESSURE INDICATING DEVICE
EP3597971A1 (en) * 2018-07-16 2020-01-22 Goodrich Corporation Valve assembly
DE102021106903A1 (en) 2021-03-19 2022-09-22 Konzelmann Gmbh pressure equalization device
DE102021115321A1 (en) 2021-06-14 2022-12-15 Faurecia Emissions Control Technologies, Germany Gmbh Pressure compensation device for a component with a closed interior, in particular for a battery housing, and battery housing with such a pressure compensation device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310782C1 (en) * 1983-03-24 1984-07-19 Siemens AG, 1000 Berlin und 8000 München Safety device against inadmissible pressure in a container
EP0120380A1 (en) * 1983-03-24 1984-10-03 Siemens Aktiengesellschaft Safety device against non allowed pressure in a container
US4476991A (en) * 1983-03-24 1984-10-16 Siemens Aktiengesellschaft Pressurizable container having a safety device for releasing excessive container pressure
US4520838A (en) * 1983-07-01 1985-06-04 The B.F. Goodrich Company Valve for high pressure fluid container
RU2477406C1 (en) * 2011-08-17 2013-03-10 Открытое акционерное общество "Сибирский химический комбинат" Safety device
FR2999710A1 (en) * 2012-12-19 2014-06-20 Praxair Technology Inc PRESSURE INDICATING DEVICE
EP3597971A1 (en) * 2018-07-16 2020-01-22 Goodrich Corporation Valve assembly
US11022225B2 (en) 2018-07-16 2021-06-01 Goodrich Corporation Valve assembly
DE102021106903A1 (en) 2021-03-19 2022-09-22 Konzelmann Gmbh pressure equalization device
DE102021115321A1 (en) 2021-06-14 2022-12-15 Faurecia Emissions Control Technologies, Germany Gmbh Pressure compensation device for a component with a closed interior, in particular for a battery housing, and battery housing with such a pressure compensation device

Also Published As

Publication number Publication date
FR2252519B3 (en) 1976-10-08

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