FR2298752B1 - - Google Patents

Info

Publication number
FR2298752B1
FR2298752B1 FR7502114A FR7502114A FR2298752B1 FR 2298752 B1 FR2298752 B1 FR 2298752B1 FR 7502114 A FR7502114 A FR 7502114A FR 7502114 A FR7502114 A FR 7502114A FR 2298752 B1 FR2298752 B1 FR 2298752B1
Authority
FR
France
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
FR7502114A
Other languages
French (fr)
Other versions
FR2298752A1 (fr
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 FR7502114A priority Critical patent/FR2298752A1/fr
Priority to JP12316375A priority patent/JPS51105632A/ja
Priority to BE161765A priority patent/BE835454A/xx
Priority to IT3044975A priority patent/IT1054687B/it
Publication of FR2298752A1 publication Critical patent/FR2298752A1/fr
Application granted granted Critical
Publication of FR2298752B1 publication Critical patent/FR2298752B1/fr
Granted 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
FR7502114A 1975-01-23 1975-01-23 Vanne papillon Granted FR2298752A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7502114A FR2298752A1 (fr) 1975-01-23 1975-01-23 Vanne papillon
JP12316375A JPS51105632A (ja) 1975-01-23 1975-10-13 Chogataben
BE161765A BE835454A (fr) 1975-01-23 1975-11-10 Vanne papillon
IT3044975A IT1054687B (it) 1975-01-23 1975-12-18 Valvola a farfalla

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502114A FR2298752A1 (fr) 1975-01-23 1975-01-23 Vanne papillon

Publications (2)

Publication Number Publication Date
FR2298752A1 FR2298752A1 (fr) 1976-08-20
FR2298752B1 true FR2298752B1 (it) 1979-08-03

Family

ID=9150233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502114A Granted FR2298752A1 (fr) 1975-01-23 1975-01-23 Vanne papillon

Country Status (4)

Country Link
JP (1) JPS51105632A (it)
BE (1) BE835454A (it)
FR (1) FR2298752A1 (it)
IT (1) IT1054687B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439347A1 (fr) * 1978-10-18 1980-05-16 Etude Realisa Tolerie Mecaniqu Dispositif d'ouverture-fermeture a volet d'obturation interchangeable, notamment pour gaines de ventilation utilisant un fluide agressif ou polluant
US4377181A (en) * 1981-06-01 1983-03-22 Houston Systems Manufacturing Co., Inc. High temperature dual butterfly valve
FR2520833A1 (fr) * 1982-02-02 1983-08-05 Barbot Ets C Perfectionnements apportes aux vannes a papillon
JP6603478B2 (ja) * 2015-05-08 2019-11-06 株式会社タブチ 遮断弁
DE102015118699A1 (de) * 2015-11-02 2017-05-04 Adams Armaturen Gmbh Armatur mit Wartungsöffnung

Also Published As

Publication number Publication date
BE835454A (fr) 1976-05-10
JPS51105632A (ja) 1976-09-18
FR2298752A1 (fr) 1976-08-20
IT1054687B (it) 1981-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse