FR2721990B1 - Obturateur de securite, interrompant automatiquement le passage d'un gaz - Google Patents

Obturateur de securite, interrompant automatiquement le passage d'un gaz

Info

Publication number
FR2721990B1
FR2721990B1 FR9408437A FR9408437A FR2721990B1 FR 2721990 B1 FR2721990 B1 FR 2721990B1 FR 9408437 A FR9408437 A FR 9408437A FR 9408437 A FR9408437 A FR 9408437A FR 2721990 B1 FR2721990 B1 FR 2721990B1
Authority
FR
France
Prior art keywords
gas passage
safety shutter
automatically interrupting
interrupting gas
automatically
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
FR9408437A
Other languages
English (en)
Other versions
FR2721990A1 (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.)
Leopold Clere SA Ets
Original Assignee
Leopold Clere SA Ets
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 Leopold Clere SA Ets filed Critical Leopold Clere SA Ets
Priority to FR9408437A priority Critical patent/FR2721990B1/fr
Publication of FR2721990A1 publication Critical patent/FR2721990A1/fr
Application granted granted Critical
Publication of FR2721990B1 publication Critical patent/FR2721990B1/fr
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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1022—Fluid cut-off devices automatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
FR9408437A 1994-07-04 1994-07-04 Obturateur de securite, interrompant automatiquement le passage d'un gaz Expired - Fee Related FR2721990B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9408437A FR2721990B1 (fr) 1994-07-04 1994-07-04 Obturateur de securite, interrompant automatiquement le passage d'un gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408437A FR2721990B1 (fr) 1994-07-04 1994-07-04 Obturateur de securite, interrompant automatiquement le passage d'un gaz

Publications (2)

Publication Number Publication Date
FR2721990A1 FR2721990A1 (fr) 1996-01-05
FR2721990B1 true FR2721990B1 (fr) 1996-08-09

Family

ID=9465146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408437A Expired - Fee Related FR2721990B1 (fr) 1994-07-04 1994-07-04 Obturateur de securite, interrompant automatiquement le passage d'un gaz

Country Status (1)

Country Link
FR (1) FR2721990B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769966B1 (fr) * 1997-10-17 1999-12-31 Cd Ind Robinet de securite pour le gaz
CN100378395C (zh) * 2005-12-29 2008-04-02 中国海洋石油总公司 管道封堵器的自解封装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037521A (en) * 1958-03-04 1962-06-05 Mueller Co Service t
FR1595266A (fr) * 1968-12-17 1970-06-08
FR2180259A5 (fr) * 1972-04-12 1973-11-23 Heinrich V Ets
US4351355A (en) * 1980-06-12 1982-09-28 Auto-Valve, Inc. Drain valve

Also Published As

Publication number Publication date
FR2721990A1 (fr) 1996-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080331