DE69412076T2 - Sicherheitsventil für drückgefässe - Google Patents

Sicherheitsventil für drückgefässe

Info

Publication number
DE69412076T2
DE69412076T2 DE1994612076 DE69412076T DE69412076T2 DE 69412076 T2 DE69412076 T2 DE 69412076T2 DE 1994612076 DE1994612076 DE 1994612076 DE 69412076 T DE69412076 T DE 69412076T DE 69412076 T2 DE69412076 T2 DE 69412076T2
Authority
DE
Germany
Prior art keywords
safety valve
pressure tubes
tubes
pressure
safety
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
DE1994612076
Other languages
English (en)
Other versions
DE69412076D1 (de
Inventor
Michael Mcneely
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.)
Keystone International Holdings Corp
Original Assignee
Keystone International Holdings Corp
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 Keystone International Holdings Corp filed Critical Keystone International Holdings Corp
Publication of DE69412076D1 publication Critical patent/DE69412076D1/de
Application granted granted Critical
Publication of DE69412076T2 publication Critical patent/DE69412076T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • 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
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • 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
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/194—Equalising valves predominantly for tanks weight-loaded
    • 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
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • Y10T137/774—Pop pressure reactor in inflow to valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7774—Supporting valve spring carried by supporting valve
    • Y10T137/7775—Spring stop on supported valve stem
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
DE1994612076 1993-02-26 1994-01-28 Sicherheitsventil für drückgefässe Expired - Fee Related DE69412076T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/023,554 US5307831A (en) 1992-06-29 1993-02-26 Safety relief valve for pressure vessels
PCT/US1994/001022 WO1994019631A1 (en) 1993-02-26 1994-01-28 Safety relief valve for pressure vessels

Publications (2)

Publication Number Publication Date
DE69412076D1 DE69412076D1 (de) 1998-09-03
DE69412076T2 true DE69412076T2 (de) 1998-12-03

Family

ID=21815815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994612076 Expired - Fee Related DE69412076T2 (de) 1993-02-26 1994-01-28 Sicherheitsventil für drückgefässe

Country Status (5)

Country Link
US (1) US5307831A (de)
EP (2) EP0838618A1 (de)
CA (1) CA2156817A1 (de)
DE (1) DE69412076T2 (de)
WO (1) WO1994019631A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10318310A1 (de) * 2003-04-14 2004-11-25 Xaver Lipp Vorrichtung zum Öffnen eines Ventils, insbesondere eines Lufteinlaßventils oder Gasauslaßventils eines Gär-oder Faulbehälters
WO2004090395A1 (de) * 2003-04-14 2004-10-21 Xaver Lipp Vorrichtung zum öffnen eines ventils, insbesondere eines lufteinlassventils oder gasauslassventils eines gär-oder faulbehälters
FR2910583B1 (fr) * 2006-12-26 2011-05-06 Etablissements Chpolansky Soupape de securite a basse pression, et systemes de securisation l'incorporant
US8992695B2 (en) 2010-06-29 2015-03-31 Steris, Inc. Washer chamber pressure-relief assembly
RU2472998C2 (ru) * 2011-02-03 2013-01-20 Олег Савельевич Кочетов Предохранительный гидравлический клапан
RU2472999C2 (ru) * 2011-02-03 2013-01-20 Олег Савельевич Кочетов Предохранительный огнезащитный клапан
RU2514808C2 (ru) * 2012-05-04 2014-05-10 Саратовское акционерное производственно-коммерческое открытое общество "НЕФТЕМАШ" ОАО "НЕФТЕМАШ"-САПКОН Клапан дыхательно-предохранительный
GB2555416B (en) * 2016-10-26 2018-11-28 Fairfax 3D Design Ltd Fuel tank pressure relief valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126909A (en) * 1964-03-31 Relief valve
US1620719A (en) * 1923-05-14 1927-03-15 Gustin Bacon Mfg Co Relief valve for excessive-pressure vapor tanks and lines
US1916767A (en) * 1927-12-13 1933-07-04 Mason Harold Lyall Valve
US2214963A (en) * 1937-01-16 1940-09-17 Albert E Jurs Pressure relief valve
US2969084A (en) * 1958-04-21 1961-01-24 Racine Hydraulics And Machiner Pressure responsive valve
US3477456A (en) * 1967-04-03 1969-11-11 Anderson Greenwood & Co Valve
US3918418A (en) * 1973-04-06 1975-11-11 Brunswick Corp Marine engine cooling system employing a thermostatic valve means and a pressure relief valve means
US3881505A (en) * 1974-03-04 1975-05-06 Vapor Corp Pressure responsive pilot valve
US4410005A (en) * 1981-02-13 1983-10-18 Vapor Corporation Pilot operated relief valve
US4705065A (en) * 1986-05-16 1987-11-10 Anderson, Greenwood & Company Safety relief system for control or vent valves
SE458802B (sv) * 1987-04-03 1989-05-08 Stifab Ab Regleranordning foer instaellning av ett spjaell i en ventilationskanal
US5064169A (en) * 1990-03-30 1991-11-12 Keystone International Holdings Corp. Shock absorbing means for flow control devices

Also Published As

Publication number Publication date
WO1994019631A1 (en) 1994-09-01
DE69412076D1 (de) 1998-09-03
CA2156817A1 (en) 1994-09-01
EP0686241A4 (de) 1996-06-05
EP0686241B1 (de) 1998-07-29
US5307831A (en) 1994-05-03
EP0686241A1 (de) 1995-12-13
EP0838618A1 (de) 1998-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee