FR2722267B1 - PRESSURE RELIEF VALVE ELEMENT AND METHOD FOR RELIEVING PRESSURE INSIDE A PRESSURE CONTAINER - Google Patents

PRESSURE RELIEF VALVE ELEMENT AND METHOD FOR RELIEVING PRESSURE INSIDE A PRESSURE CONTAINER

Info

Publication number
FR2722267B1
FR2722267B1 FR9508187A FR9508187A FR2722267B1 FR 2722267 B1 FR2722267 B1 FR 2722267B1 FR 9508187 A FR9508187 A FR 9508187A FR 9508187 A FR9508187 A FR 9508187A FR 2722267 B1 FR2722267 B1 FR 2722267B1
Authority
FR
France
Prior art keywords
pressure
relief valve
valve element
relieving
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.)
Expired - Fee Related
Application number
FR9508187A
Other languages
French (fr)
Other versions
FR2722267A1 (en
Inventor
Gerhard Hau
Dietmar Bittermann
Manfred Fischer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2722267A1 publication Critical patent/FR2722267A1/en
Application granted granted Critical
Publication of FR2722267B1 publication Critical patent/FR2722267B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Safety Valves (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR9508187A 1994-07-07 1995-07-06 PRESSURE RELIEF VALVE ELEMENT AND METHOD FOR RELIEVING PRESSURE INSIDE A PRESSURE CONTAINER Expired - Fee Related FR2722267B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423979A DE4423979C2 (en) 1994-07-07 1994-07-07 Pressure relief valve and method for relieving pressure in a pressure vessel

Publications (2)

Publication Number Publication Date
FR2722267A1 FR2722267A1 (en) 1996-01-12
FR2722267B1 true FR2722267B1 (en) 1999-02-19

Family

ID=6522562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508187A Expired - Fee Related FR2722267B1 (en) 1994-07-07 1995-07-06 PRESSURE RELIEF VALVE ELEMENT AND METHOD FOR RELIEVING PRESSURE INSIDE A PRESSURE CONTAINER

Country Status (2)

Country Link
DE (1) DE4423979C2 (en)
FR (1) FR2722267B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812115A1 (en) * 1998-03-19 1999-10-07 Siemens Ag Safety device for tap, e.g. in steam power plant, nuclear plant, or chemical plant
HRPK20000833B1 (en) * 2000-12-01 2003-02-28 Branko Kanajet Hydro-automatic water drain valve with freezing hydro-sensor
DE10123140C1 (en) * 2001-04-27 2002-10-31 Forschungsverbund Berlin Ev Release for small animal trap has cord released by heating element in direct contact with it and operated by pressure pad
US20090000406A1 (en) * 2001-08-24 2009-01-01 Bs&B Safety Systems Limited Controlled safety pressure response system
JP4816040B2 (en) * 2005-12-06 2011-11-16 トヨタ自動車株式会社 High pressure gas tank container and high pressure gas discharge method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998018A (en) * 1959-07-06 1961-08-29 Lockheed Aircraft Corp Electro thermal valve
GB1336303A (en) * 1969-10-10 1973-11-07 Ici Ltd Fluid pressure relief devices
FR2290629B1 (en) * 1974-11-05 1985-06-14 Aerazur Constr Aeronaut ELECTRIC INFLATION HEAD CONTROL FOR COMPRESSED, LIQUEFIED OR DISSOLVED GAS BOTTLES
US4158322A (en) * 1977-08-22 1979-06-19 The United States Of America As Represented By The Secretary Of The Navy Pyrotechnic separation device
US4949742A (en) * 1989-04-26 1990-08-21 Spectra-Physics, Inc. Temperature operated gas valve
FR2671390B1 (en) * 1991-01-07 1997-01-31 Aerospatiale CLOSING MECHANISM OF A PRESSURIZED TANK FOR VERY LONG-TERM STORAGE AND REMOTE OPENING OF THIS TANK.
DE4206660A1 (en) * 1992-03-03 1993-09-09 Siemens Ag SAFETY DEVICE AGAINST OVERPRESSURE FAILURE OF A CORE REACTOR PRESSURE TANK
DE4206661A1 (en) * 1992-03-03 1993-09-09 Siemens Ag SAFETY DEVICE AGAINST OVERPRESSURE FAILURE OF A CORE REACTOR PRESSURE TANK

Also Published As

Publication number Publication date
DE4423979A1 (en) 1996-01-18
DE4423979C2 (en) 2000-05-31
FR2722267A1 (en) 1996-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse