FR2613020A1 - Soupape de surete ou surpression - Google Patents

Soupape de surete ou surpression Download PDF

Info

Publication number
FR2613020A1
FR2613020A1 FR8802551A FR8802551A FR2613020A1 FR 2613020 A1 FR2613020 A1 FR 2613020A1 FR 8802551 A FR8802551 A FR 8802551A FR 8802551 A FR8802551 A FR 8802551A FR 2613020 A1 FR2613020 A1 FR 2613020A1
Authority
FR
France
Prior art keywords
piston
pressure
chamber
valve
valve seat
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.)
Pending
Application number
FR8802551A
Other languages
English (en)
French (fr)
Inventor
Ying San Lai
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2613020A1 publication Critical patent/FR2613020A1/fr
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
FR8802551A 1987-03-23 1988-03-01 Soupape de surete ou surpression Pending FR2613020A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2880387A 1987-03-23 1987-03-23

Publications (1)

Publication Number Publication Date
FR2613020A1 true FR2613020A1 (fr) 1988-09-30

Family

ID=21845522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802551A Pending FR2613020A1 (fr) 1987-03-23 1988-03-01 Soupape de surete ou surpression

Country Status (9)

Country Link
JP (1) JPS63254278A (es)
KR (1) KR880011511A (es)
CN (1) CN88101490A (es)
AU (1) AU1320088A (es)
BR (1) BR8801154A (es)
ES (1) ES2006604A6 (es)
FR (1) FR2613020A1 (es)
GB (1) GB2202612A (es)
IT (1) IT1219508B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88384A1 (de) * 1993-07-16 1995-02-01 Hydrolux Sarl 2-Wege-Einbauventil als Sitzventil
CA2189613C (en) * 1995-11-16 2004-07-20 David William Birch Pressure reduction valve
DE19727003A1 (de) * 1997-06-25 1999-01-07 Bosch Gmbh Robert Hydraulisch vorsteuerbares Druckventil
CN100380033C (zh) * 2003-08-19 2008-04-09 查谦 背压平衡式最小压力阀
US8870233B2 (en) 2007-07-03 2014-10-28 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
CN101220881B (zh) * 2007-12-18 2010-06-23 刘梦真 断压装置
BE1018073A3 (nl) * 2008-03-27 2010-04-06 Atlas Copco Airpower Nv Minimum-drukventiel.
CN101476564B (zh) * 2009-01-20 2010-12-01 曹康年 安全诱导阀
WO2010123889A2 (en) 2009-04-20 2010-10-28 Weir Spm, Inc. Flowline flapper valve
CN101876388B (zh) * 2009-05-01 2014-05-07 丛洋 减压阀、压缩气体供气系统及制冷系统
WO2010141651A2 (en) 2009-06-03 2010-12-09 Weir Spm, Inc. Plug valve indicator
CN101839359B (zh) * 2009-11-18 2012-01-11 南京工程学院 变差溢流阀
KR101315063B1 (ko) * 2012-01-25 2013-10-08 주식회사 만도 제동감 향상을 위한 초기 유량 증대 시스템 및 이를 이용한 초기 유량 증대 방법
WO2014028498A2 (en) 2012-08-16 2014-02-20 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
USD707332S1 (en) 2013-03-15 2014-06-17 S.P.M. Flow Control, Inc. Seal assembly
USD707797S1 (en) 2013-03-15 2014-06-24 S.P.M. Flow Control, Inc. Seal segment
WO2015002863A1 (en) 2013-07-01 2015-01-08 S.P.M. Flow Control, Inc. Manifold assembly
RU2560651C2 (ru) * 2013-08-08 2015-08-20 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Динамически устойчивый дренажно-предохранительный клапан
CN103644339A (zh) * 2013-11-25 2014-03-19 大连元利流体技术有限公司 一种耐污染先导式溢流阀
WO2016205208A1 (en) 2015-06-15 2016-12-22 S.P.M. Flow Control, Inc. Full-root-radius-threaded wing nut having increased wall thickness
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
CN108105399B (zh) * 2016-11-25 2019-10-15 环境保护部核与辐射安全中心 用于安全阀的触发装置
CN106523750B (zh) * 2016-12-26 2018-11-23 苏州艾尔泰流体控制有限公司 一种泄压阀加速器及泄压结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078837B (de) * 1956-06-22 1960-03-31 Ludwig Rexroth Vorrichtung zum Einhalten eines festgelegten Solldrucks in hydraulischen Anlagen mit einem Vorregelventil und einem Hauptventil
US3083726A (en) * 1959-09-04 1963-04-02 Cameron Iron Works Inc High and low pressure responsive cut-off valve
DE2507349A1 (de) * 1974-05-31 1975-12-11 Ross Operating Valve Co Druckluftanlage
FR2528522A1 (fr) * 1982-06-14 1983-12-16 Teledyne Farris Eng Soupape de decompression de securite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB229147A (en) * 1924-05-03 1925-02-19 Babcock & Wilcox Ltd Improvements relating to safety valves
GB267978A (en) * 1926-03-20 1927-06-23 Forges Chantiers Mediterranee Safety valve
GB901061A (en) * 1958-12-02 1962-07-11 Von Roll Ag Improvements in or relating to safety valves
FR1263250A (fr) * 1960-04-07 1961-06-09 Zenith Carburateur Soc Du Dispositif de sécurité pour installation de distribution de fluide sous pression, en vue notamment de la protection contre les ruptures de canalisations de carburant
GB1116474A (en) * 1966-06-14 1968-06-06 Exni Instttut Metallorezhuschi Safety valve
US3578019A (en) * 1968-01-04 1971-05-11 Marco Turolla Relief valve unit for hydraulic pressure lines
US3608580A (en) * 1969-12-18 1971-09-28 Kelsey Hayes Co Pilot-operated relief valve
US4586533A (en) * 1985-07-01 1986-05-06 Crosby Valve & Gage Company Non-flowing modulating pilot operated relief valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078837B (de) * 1956-06-22 1960-03-31 Ludwig Rexroth Vorrichtung zum Einhalten eines festgelegten Solldrucks in hydraulischen Anlagen mit einem Vorregelventil und einem Hauptventil
US3083726A (en) * 1959-09-04 1963-04-02 Cameron Iron Works Inc High and low pressure responsive cut-off valve
DE2507349A1 (de) * 1974-05-31 1975-12-11 Ross Operating Valve Co Druckluftanlage
FR2528522A1 (fr) * 1982-06-14 1983-12-16 Teledyne Farris Eng Soupape de decompression de securite

Also Published As

Publication number Publication date
JPS63254278A (ja) 1988-10-20
ES2006604A6 (es) 1989-05-01
IT8847750A0 (it) 1988-03-18
BR8801154A (pt) 1988-10-25
KR880011511A (ko) 1988-10-28
GB2202612A (en) 1988-09-28
GB8804944D0 (en) 1988-03-30
CN88101490A (zh) 1988-10-26
IT1219508B (it) 1990-05-18
AU1320088A (en) 1988-09-22

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