ES8202119A1 - Dispositivo de aislamiento de una valvula de seguridad es- tropeada.otrosi - Google Patents

Dispositivo de aislamiento de una valvula de seguridad es- tropeada.otrosi

Info

Publication number
ES8202119A1
ES8202119A1 ES500984A ES500984A ES8202119A1 ES 8202119 A1 ES8202119 A1 ES 8202119A1 ES 500984 A ES500984 A ES 500984A ES 500984 A ES500984 A ES 500984A ES 8202119 A1 ES8202119 A1 ES 8202119A1
Authority
ES
Spain
Prior art keywords
seat
valve member
valve
pressure relief
valve device
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
Application number
ES500984A
Other languages
English (en)
Spanish (es)
Other versions
ES500984A0 (es
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.)
BREV POUR L IND ET LA M D EXPL
Electricite de France SA
Original Assignee
BREV POUR L IND ET LA M D EXPL
Electricite de France SA
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 BREV POUR L IND ET LA M D EXPL, Electricite de France SA filed Critical BREV POUR L IND ET LA M D EXPL
Publication of ES500984A0 publication Critical patent/ES500984A0/es
Publication of ES8202119A1 publication Critical patent/ES8202119A1/es
Expired 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
    • F16K17/0433—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 vibration preventing means
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/085—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 special arrangements for providing a large discharge passage with diaphragm
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Details Of Valves (AREA)
  • Fluid-Damping Devices (AREA)
ES500984A 1980-04-02 1981-04-01 Dispositivo de aislamiento de una valvula de seguridad es- tropeada.otrosi Expired ES8202119A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007459A FR2479942A1 (fr) 1980-04-02 1980-04-02 Dispositif d'isolement a soupape de surete taree

Publications (2)

Publication Number Publication Date
ES500984A0 ES500984A0 (es) 1982-01-01
ES8202119A1 true ES8202119A1 (es) 1982-01-01

Family

ID=9240467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500984A Expired ES8202119A1 (es) 1980-04-02 1981-04-01 Dispositivo de aislamiento de una valvula de seguridad es- tropeada.otrosi

Country Status (9)

Country Link
US (1) US4364541A (enExample)
EP (1) EP0037334B1 (enExample)
AR (1) AR226350A1 (enExample)
BR (1) BR8101941A (enExample)
CA (1) CA1188956A (enExample)
DE (1) DE3165928D1 (enExample)
ES (1) ES8202119A1 (enExample)
FR (1) FR2479942A1 (enExample)
ZA (1) ZA811830B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132396C2 (de) * 1981-08-17 1985-11-07 Schultz, Wolfgang E., Dipl.-Ing., 8940 Memmingen Elektromagnet
EP0116855B1 (en) * 1983-01-21 1990-03-21 Fujikin International, Inc. Control valve
DE3715562C2 (de) * 1987-05-09 1996-11-07 Sempell Babcock Ag Dämpfungseinrichtung für lineare Bewegungen
FR2621094B3 (fr) * 1987-09-30 1989-12-29 Beauvir Jacques Vanne a commande manuelle
DE3901702A1 (de) * 1989-01-21 1990-07-26 Klein Schanzlin & Becker Ag Lagereinrichtung fuer die gewindebuchse einer armaturenspindel
US5037277A (en) * 1989-07-26 1991-08-06 Flow International Corporation Poppet valve for a high pressure fluid pump
DE19754257A1 (de) * 1997-12-06 1999-06-10 Bosch Gmbh Robert Magnetventil für eine flüssigkeitsgeregelte Heiz- und/oder Kühlanlage
US6929238B2 (en) 2000-02-18 2005-08-16 Ga Industries Inc. Electric motor actuated stop and self-closing check valve
DE10160970A1 (de) 2001-12-11 2003-06-18 Bosch Gmbh Robert Ventil mit Dämfungselement
GB0221554D0 (en) * 2002-09-17 2002-10-23 Boc Group Plc Cylinder valve
DE10321154A1 (de) 2003-05-12 2004-12-02 Robert Bosch Gmbh Ventil
US7694939B2 (en) * 2005-09-01 2010-04-13 Smc Kabushiki Kaisha Flow rate control valve
US8408518B2 (en) * 2009-11-13 2013-04-02 Fisher Controls International, Llc Electric actuators having internal load apparatus
US8636262B2 (en) * 2009-11-13 2014-01-28 Fisher Controls International, Llc Coupling apparatus for use with electric actuators
US8979063B2 (en) 2011-11-28 2015-03-17 Fisher Controls International Llc Failsafe apparatus for use with linear actuators
US9151401B2 (en) * 2011-12-29 2015-10-06 Tescom Corporation Fail-safe apparatus for use with fluid valves
JP6295499B2 (ja) 2012-07-18 2018-03-20 プレス−ヴァク エンジニアリング アーペーエス 圧力解放バルブ
US9958083B1 (en) * 2016-10-27 2018-05-01 National Enviornmental Products, Ltd. Force limited valve actuator and method therefor
CN111637260B (zh) * 2020-06-10 2021-11-09 盐城支点机械制造有限公司 一种方便更换滤网的阀门

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146723A (en) * 1914-07-03 1915-07-13 Perry Losh Combined stop and relief valve.
US1427111A (en) * 1918-01-28 1922-08-29 Hans L Knudsen Valve mechanism
DE426893C (de) * 1922-08-24 1926-03-19 Ludwig Poldermann Auslassventil fuer Vulkanisierapparate und aehnliche Dampfverbraucher
US1582938A (en) * 1923-09-12 1926-05-04 Henry M Smith Valve
US1541757A (en) * 1924-03-05 1925-06-09 Ohio Injector Company Valve
FR1304153A (fr) * 1961-08-10 1962-09-21 Air Liquide Perfectionnements aux dispositifs commandant un clapet
US3198034A (en) * 1961-11-17 1965-08-03 Stamicarbon Valve actuator
US3589671A (en) * 1969-10-21 1971-06-29 Gerdts Gustav F Kg Valve
US3702142A (en) * 1970-07-27 1972-11-07 Dresser Ind Safety valve having back pressure compensator
US3850405A (en) * 1973-07-05 1974-11-26 Chandler Evans Inc Contaminant resistant valve
DE2345580C3 (de) * 1973-09-10 1978-05-24 Kraftwerk Union Ag, 4330 Muelheim Kernreaktoranlage
DE2430725C3 (de) * 1974-06-26 1978-03-09 Kraftwerk Union Ag, 4330 Muelheim Überdruckentlastung für eine Kernreaktoranlage
US4062375A (en) * 1976-06-18 1977-12-13 Center Compression Lock Company Tamper proof lock

Also Published As

Publication number Publication date
BR8101941A (pt) 1981-10-06
ES500984A0 (es) 1982-01-01
AR226350A1 (es) 1982-06-30
CA1188956A (en) 1985-06-18
FR2479942B1 (enExample) 1982-07-16
US4364541A (en) 1982-12-21
ZA811830B (en) 1982-04-28
EP0037334A1 (fr) 1981-10-07
FR2479942A1 (fr) 1981-10-09
DE3165928D1 (en) 1984-10-18
EP0037334B1 (fr) 1984-09-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603