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FR2441775A1 - Ensemble de deux vannes spheriques - Google Patents

Ensemble de deux vannes spheriques

Info

Publication number
FR2441775A1
FR2441775A1 FR7928259A FR7928259A FR2441775A1 FR 2441775 A1 FR2441775 A1 FR 2441775A1 FR 7928259 A FR7928259 A FR 7928259A FR 7928259 A FR7928259 A FR 7928259A FR 2441775 A1 FR2441775 A1 FR 2441775A1
Authority
FR
France
Prior art keywords
spherical valves
valves
spherical
shutters
cylinders
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.)
Withdrawn
Application number
FR7928259A
Other languages
English (en)
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.)
VEVEY ATEL CONST MEC
Original Assignee
VEVEY ATEL CONST MEC
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 VEVEY ATEL CONST MEC filed Critical VEVEY ATEL CONST MEC
Publication of FR2441775A1 publication Critical patent/FR2441775A1/fr
Withdrawn legal-status Critical Current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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/14—Means to prevent accidental or unauthorised actuation interlocking two or more valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Joints Allowing Movement (AREA)

Abstract

L'ENSEMBLE DE DEUX VANNES SPHERIQUES 3, 4 EST CARACTERISE EN CE QUE LES VERINS 8 DE MANOEUVRE DE LEURS OBTURATEURS SONT FIXES A UNE PIECE DE RACCORDEMENT 5 DISPOSEE ENTRE ELLES.
FR7928259A 1978-11-16 1979-11-09 Ensemble de deux vannes spheriques Withdrawn FR2441775A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1177178 1978-11-16

Publications (1)

Publication Number Publication Date
FR2441775A1 true FR2441775A1 (fr) 1980-06-13

Family

ID=4376716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928259A Withdrawn FR2441775A1 (fr) 1978-11-16 1979-11-09 Ensemble de deux vannes spheriques

Country Status (2)

Country Link
DE (1) DE2946153A1 (fr)
FR (1) FR2441775A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504032A1 (fr) * 1991-03-15 1992-09-16 Societe Europeenne De Propulsion Vanne redondée à la fermeture
CN112944001A (zh) * 2021-04-26 2021-06-11 台州尚亿阀门股份有限公司 电动一体二通阀及其控制方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504032A1 (fr) * 1991-03-15 1992-09-16 Societe Europeenne De Propulsion Vanne redondée à la fermeture
US5247964A (en) * 1991-03-15 1993-09-28 Societe Europeenne De Propulsion Valve with redundancy on closing
CN112944001A (zh) * 2021-04-26 2021-06-11 台州尚亿阀门股份有限公司 电动一体二通阀及其控制方法

Also Published As

Publication number Publication date
DE2946153A1 (de) 1980-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse