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MX9207401A - Valvula de alivio de presion termicamente activada y obturador de sello movil. - Google Patents

Valvula de alivio de presion termicamente activada y obturador de sello movil.

Info

Publication number
MX9207401A
MX9207401A MX9207401A MX9207401A MX9207401A MX 9207401 A MX9207401 A MX 9207401A MX 9207401 A MX9207401 A MX 9207401A MX 9207401 A MX9207401 A MX 9207401A MX 9207401 A MX9207401 A MX 9207401A
Authority
MX
Mexico
Prior art keywords
relief valve
pressure relief
activated pressure
mobile seal
seal shutter
Prior art date
Application number
MX9207401A
Other languages
English (en)
Inventor
Lloyd G Wass
Michael R Baird
Original Assignee
Lloyd G Wass Michael R Baird
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 Lloyd G Wass Michael R Baird filed Critical Lloyd G Wass Michael R Baird
Publication of MX9207401A publication Critical patent/MX9207401A/es

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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • G05D23/026—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Cookers (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

Una válvula de alivio de presión térmica activada incluye un alojamiento de válvula con una abertura que se comunica con un interior de un recipiente de presión, y un pasaje desde la abertura, a través de una cavidad del alojamiento, a una salida.
MX9207401A 1991-12-19 1992-12-17 Valvula de alivio de presion termicamente activada y obturador de sello movil. MX9207401A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/811,461 US5197671A (en) 1991-05-30 1991-12-19 Pressure relief valve with thermal trigger and movable seal plug

Publications (1)

Publication Number Publication Date
MX9207401A true MX9207401A (es) 1993-07-01

Family

ID=25206606

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9207401A MX9207401A (es) 1991-12-19 1992-12-17 Valvula de alivio de presion termicamente activada y obturador de sello movil.

Country Status (6)

Country Link
US (1) US5197671A (es)
EP (1) EP0617811A4 (es)
JP (1) JPH07502324A (es)
CA (1) CA2125865A1 (es)
MX (1) MX9207401A (es)
WO (1) WO1993012479A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006774A (en) * 1994-12-21 1999-12-28 Cti Composite Products Thermally activated pressure relief valve or fuse plug for protecting pressurized devices from over pressure due to fire
US5511576A (en) * 1995-01-17 1996-04-30 Amcast Industrial Corporation Piston-type thermally activated relief device
US5632297A (en) * 1995-09-26 1997-05-27 Amcast Industrial Corporation Piston-type thermally or pressure activated relief device
US5743285A (en) * 1996-04-17 1998-04-28 Circle Seal Controls, Inc. Gas cylinder thermal relief valve
US6321779B1 (en) 1999-05-19 2001-11-27 Veritek Ngv, Corp. Pressure regulator
US6186168B1 (en) 1999-05-19 2001-02-13 Veritek Ngv, Corp Pressure Regulator
US6495032B2 (en) 1999-05-19 2002-12-17 Dynetek Industries Ltd. Filter arrangement
US6814097B2 (en) 2001-03-20 2004-11-09 Teleflex Gfi Control Systems L.P. Pressure relief device
ITMO20010176A1 (it) * 2001-08-31 2003-03-03 Esam Spa Dispositivo di regolazione per compressori - aspiratori
EP1497580B1 (en) * 2002-04-23 2006-11-08 Teleflex GFI Control Systems L.P. Pressure relief device
US7299816B2 (en) * 2005-06-27 2007-11-27 Survival Engineering, Inc. Inflation valve assembly
JP2008202736A (ja) * 2007-02-22 2008-09-04 Fujikin Inc 安全弁
FR2919038A1 (fr) * 2007-07-16 2009-01-23 Michelin Soc Tech Soupape de securite pour fluide sous pression.
JP4900714B2 (ja) * 2007-10-03 2012-03-21 千住スプリンクラー株式会社 可溶栓
US7971798B2 (en) * 2008-05-07 2011-07-05 GM Global Technology Operations LLC Resettable thermal pressure relief device
JP5713674B2 (ja) * 2008-07-17 2015-05-07 株式会社東芝 異常高温により開放される弁装置
CA2939222C (en) * 2014-02-12 2022-05-03 Owen Oil Tools Lp Detonator interrupter for well tools
US11773997B2 (en) * 2019-04-01 2023-10-03 Cameron International Corporation Valve gate eutectic lock
BR112021022738A2 (pt) * 2019-06-11 2022-04-19 Cappeller Futura SRL Válvula de liberação
US11326411B2 (en) 2019-06-18 2022-05-10 Baker Hughes Oilfield Operations Llc Thermal activation of liner hanger for elastomer-less completion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR685154A (fr) * 1929-11-19 1930-07-05 Perfectionnements apportés aux moyens utilisés pour interrompre automatiquement les conduites
US3263929A (en) * 1964-10-28 1966-08-02 Seablom Wendell Sprinkler head and system
US3618627A (en) * 1969-10-29 1971-11-09 William Wagner Valve automatic pressure release means
US3842853A (en) * 1970-04-06 1974-10-22 Otis Eng Corp Fire safety valve
US3791450A (en) * 1972-04-03 1974-02-12 E Poitras On-off fire sprinkler
US4221231A (en) * 1976-02-27 1980-09-09 Dunlop Limited Thermal fuse device
US4352365A (en) * 1979-11-01 1982-10-05 The Commonwealth Industrial Gases Limited Pressure vessel safety valve
US4403627A (en) * 1980-07-22 1983-09-13 Bradley Gerald R Buffer valve
DE3812552C1 (es) * 1988-04-15 1989-11-09 Hydac Technology Gmbh, 6603 Sulzbach, De

Also Published As

Publication number Publication date
US5197671A (en) 1993-03-30
WO1993012479A1 (en) 1993-06-24
EP0617811A1 (en) 1994-10-05
EP0617811A4 (en) 1995-12-13
JPH07502324A (ja) 1995-03-09
CA2125865A1 (en) 1993-06-24

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