FR2674604B1 - LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD. - Google Patents

LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD.

Info

Publication number
FR2674604B1
FR2674604B1 FR9104214A FR9104214A FR2674604B1 FR 2674604 B1 FR2674604 B1 FR 2674604B1 FR 9104214 A FR9104214 A FR 9104214A FR 9104214 A FR9104214 A FR 9104214A FR 2674604 B1 FR2674604 B1 FR 2674604B1
Authority
FR
France
Prior art keywords
valve valves
locking
opening
closing position
interlocking 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 - Fee Related
Application number
FR9104214A
Other languages
French (fr)
Other versions
FR2674604A1 (en
Inventor
Jean-Daniel Gay
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.)
GAY JEAN DANIEL
Original Assignee
GAY JEAN DANIEL
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 GAY JEAN DANIEL filed Critical GAY JEAN DANIEL
Priority to FR9104214A priority Critical patent/FR2674604B1/en
Publication of FR2674604A1 publication Critical patent/FR2674604A1/en
Application granted granted Critical
Publication of FR2674604B1 publication Critical patent/FR2674604B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
FR9104214A 1991-03-29 1991-03-29 LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD. Expired - Fee Related FR2674604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9104214A FR2674604B1 (en) 1991-03-29 1991-03-29 LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104214A FR2674604B1 (en) 1991-03-29 1991-03-29 LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD.

Publications (2)

Publication Number Publication Date
FR2674604A1 FR2674604A1 (en) 1992-10-02
FR2674604B1 true FR2674604B1 (en) 1993-10-29

Family

ID=9411555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104214A Expired - Fee Related FR2674604B1 (en) 1991-03-29 1991-03-29 LOCKING AND INTERLOCKING DEVICE IN THE OPENING AND / OR CLOSING POSITION OF ONE OR MORE VALVE VALVES, VALVE VALVES, WITH RISING ROD.

Country Status (1)

Country Link
FR (1) FR2674604B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792989B1 (en) * 1999-04-29 2001-06-15 Sotumec SAFETY DEVICE FOR HANDLING AT LEAST ONE VALVE AND ARRANGEMENTS FOR SEQUENTIAL HANDLING OF SEVERAL VALVES
CN103791148A (en) * 2014-01-26 2014-05-14 郑州市兆龙阀门有限公司 Dual-thievery-prevention sluice valve
RU177118U1 (en) * 2017-01-20 2018-02-08 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Locking device for gate valves

Also Published As

Publication number Publication date
FR2674604A1 (en) 1992-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse
FC Favourable decision of inpi director general on an application for restauration.
RN Application for restoration
TP Transmission of property
ST Notification of lapse