DE3671280D1 - Sicherheitsventil mit integrierter pilotsteuerung. - Google Patents

Sicherheitsventil mit integrierter pilotsteuerung.

Info

Publication number
DE3671280D1
DE3671280D1 DE8686402770T DE3671280T DE3671280D1 DE 3671280 D1 DE3671280 D1 DE 3671280D1 DE 8686402770 T DE8686402770 T DE 8686402770T DE 3671280 T DE3671280 T DE 3671280T DE 3671280 D1 DE3671280 D1 DE 3671280D1
Authority
DE
Germany
Prior art keywords
safety valve
pilot control
integrated pilot
integrated
control
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 - Lifetime
Application number
DE8686402770T
Other languages
English (en)
Inventor
Jean Vayra
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE3671280D1 publication Critical patent/DE3671280D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K17/105—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 using choking or throttling means to control the fluid operation of the main 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7765—Pilot valve within main valve head
    • 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
    • Y10T137/7782—With manual or external control for line valve
DE8686402770T 1985-12-16 1986-12-11 Sicherheitsventil mit integrierter pilotsteuerung. Expired - Lifetime DE3671280D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518614A FR2591706B1 (fr) 1985-12-16 1985-12-16 Soupape de surete a pilotage integre

Publications (1)

Publication Number Publication Date
DE3671280D1 true DE3671280D1 (de) 1990-06-21

Family

ID=9325838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402770T Expired - Lifetime DE3671280D1 (de) 1985-12-16 1986-12-11 Sicherheitsventil mit integrierter pilotsteuerung.

Country Status (5)

Country Link
US (1) US4716927A (de)
EP (1) EP0227541B1 (de)
JP (1) JPS62141379A (de)
DE (1) DE3671280D1 (de)
FR (1) FR2591706B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050292A (en) * 1998-12-23 2000-04-18 Mcdonnell Douglas Corp. Absolute pressure regulator valve assembly
DE102009019552A1 (de) * 2009-04-30 2010-11-11 Hydac Fluidtechnik Gmbh Proportional-Drosselventil
DE102009019554B3 (de) * 2009-04-30 2010-09-09 Hydac Fluidtechnik Gmbh Proportional-Drosselventil
FR3021363B1 (fr) * 2014-05-21 2019-05-03 Safran Aircraft Engines Dispositif de regulation de debit ameliore ayant une masse reduite
US10317917B2 (en) * 2015-07-06 2019-06-11 Emerson Process Management Regulator Technologies, Inc. Fluid control apparatus having variable area flow restrictor
CN108708999B (zh) * 2018-07-13 2024-02-13 四川长仪油气集输设备股份有限公司 一种低压先导式安全阀
CN108716558A (zh) * 2018-07-13 2018-10-30 四川长仪油气集输设备股份有限公司 轴流式安全截断阀及其超压截断控制系统
US10920902B2 (en) * 2018-10-02 2021-02-16 Senior Ip Gmbh Bellows-enabled bleed valve
US11313284B2 (en) 2018-10-02 2022-04-26 Senior Ip Gmbh Bellows-enabled bleed valve
CN114076220B (zh) * 2021-08-31 2023-06-30 北京宇航系统工程研究所 一种集成式电控安溢阀
FR3128268A1 (fr) 2021-10-14 2023-04-21 Ad-Venta Dispositif de regulation de pression dit soupape absolue
US11959557B2 (en) * 2022-08-31 2024-04-16 Dresser, Llc Preventing damage to valves due to cold weather

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2158742A6 (de) * 1971-10-29 1973-06-15 Sapag
CH589815A5 (de) * 1975-03-20 1977-07-15 Sulzer Ag
FR2530779A1 (fr) * 1982-07-22 1984-01-27 Petroles Cie Francaise Liaison de securite reliant un recipient contenant un gaz sous pression a un systeme d'evacuation
FR2538493B1 (fr) * 1982-12-23 1986-03-14 Commissariat Energie Atomique Soupape de surete a pilotage integre
US4615356A (en) * 1983-09-22 1986-10-07 Vapor Corporation Modulating pressure operated pilot relief valve
US4586533A (en) * 1985-07-01 1986-05-06 Crosby Valve & Gage Company Non-flowing modulating pilot operated relief valve

Also Published As

Publication number Publication date
EP0227541A1 (de) 1987-07-01
EP0227541B1 (de) 1990-05-16
JPS62141379A (ja) 1987-06-24
FR2591706B1 (fr) 1988-07-22
US4716927A (en) 1988-01-05
FR2591706A1 (fr) 1987-06-19

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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