FR2674932B1 - Clapet a chambre de commande a fermeture controlee. - Google Patents

Clapet a chambre de commande a fermeture controlee.

Info

Publication number
FR2674932B1
FR2674932B1 FR9104096A FR9104096A FR2674932B1 FR 2674932 B1 FR2674932 B1 FR 2674932B1 FR 9104096 A FR9104096 A FR 9104096A FR 9104096 A FR9104096 A FR 9104096A FR 2674932 B1 FR2674932 B1 FR 2674932B1
Authority
FR
France
Prior art keywords
valve
closing chamber
controlled closing
controlled
chamber
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
FR9104096A
Other languages
English (en)
Other versions
FR2674932A1 (fr
Inventor
Fournier Jacques
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.)
Schlumberger SA
Original Assignee
Schlumberger 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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9104096A priority Critical patent/FR2674932B1/fr
Priority to EP92200694A priority patent/EP0507370A1/fr
Priority to US07/862,327 priority patent/US5195557A/en
Priority to JP4081130A priority patent/JPH05133484A/ja
Publication of FR2674932A1 publication Critical patent/FR2674932A1/fr
Application granted granted Critical
Publication of FR2674932B1 publication Critical patent/FR2674932B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
    • B67D7/763—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators of air separators
    • 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
    • Y10T137/7835—Valve seating in direction of 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
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve
FR9104096A 1991-04-04 1991-04-04 Clapet a chambre de commande a fermeture controlee. Expired - Fee Related FR2674932B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9104096A FR2674932B1 (fr) 1991-04-04 1991-04-04 Clapet a chambre de commande a fermeture controlee.
EP92200694A EP0507370A1 (fr) 1991-04-04 1992-03-11 Clapet à chambre de commande à fermeture contrôlée
US07/862,327 US5195557A (en) 1991-04-04 1992-04-02 Valve with a control chamber and with controlled closing
JP4081130A JPH05133484A (ja) 1991-04-04 1992-04-02 制御チヤンバーを有する閉鎖制御されたバルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104096A FR2674932B1 (fr) 1991-04-04 1991-04-04 Clapet a chambre de commande a fermeture controlee.

Publications (2)

Publication Number Publication Date
FR2674932A1 FR2674932A1 (fr) 1992-10-09
FR2674932B1 true FR2674932B1 (fr) 1993-07-30

Family

ID=9411471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104096A Expired - Fee Related FR2674932B1 (fr) 1991-04-04 1991-04-04 Clapet a chambre de commande a fermeture controlee.

Country Status (4)

Country Link
US (1) US5195557A (fr)
EP (1) EP0507370A1 (fr)
JP (1) JPH05133484A (fr)
FR (1) FR2674932B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001050598A (ja) * 2001-02-21 2001-02-23 Mitsubishi Heavy Ind Ltd 自立調整弁及びこれを有する圧縮式冷凍機
EP3245402B1 (fr) * 2015-01-15 2023-07-12 Atlas Copco Airpower, Naamloze Vennootschap Soupape d'admission et pompe à vide pourvue d'une telle soupape d'admission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB389501A (en) * 1931-09-11 1933-03-13 William Arthur Risbridger Improvements in and relating to spring loaded quick operating valves
FR1241287A (fr) * 1959-08-07 1960-09-16 Satam Sa Pour Tous App S Mecan Perfectionnement à la distribution des liquides
US4342328A (en) * 1977-06-16 1982-08-03 The United States Of America As Represented By The Secretary Of The Army Two stage float valve
DE2831733A1 (de) * 1978-06-26 1980-01-03 Landis & Gyr Ag Zweistufen-gasventil
US4672203A (en) * 1983-05-20 1987-06-09 Inficon Leybold-Heraeus, Inc. Two stage valve for use in pressure converter
US4762203A (en) * 1987-06-25 1988-08-09 The Raymond Corporation Lift truck lowering system
FR2636056B1 (fr) * 1988-09-02 1991-05-24 Schlumberger Ind Sa Dispositif de commande automatique d'une lance a hydrocarbure en fonction de la teneur en gaz de l'hydrocarbure

Also Published As

Publication number Publication date
JPH05133484A (ja) 1993-05-28
EP0507370A1 (fr) 1992-10-07
US5195557A (en) 1993-03-23
FR2674932A1 (fr) 1992-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse