FR2701307B1 - Dispositif d'intervention sur une conduite de gaz nocif basse pression. - Google Patents

Dispositif d'intervention sur une conduite de gaz nocif basse pression.

Info

Publication number
FR2701307B1
FR2701307B1 FR9401418A FR9401418A FR2701307B1 FR 2701307 B1 FR2701307 B1 FR 2701307B1 FR 9401418 A FR9401418 A FR 9401418A FR 9401418 A FR9401418 A FR 9401418A FR 2701307 B1 FR2701307 B1 FR 2701307B1
Authority
FR
France
Prior art keywords
low pressure
gas line
harmful gas
intervention device
pressure harmful
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
FR9401418A
Other languages
English (en)
Other versions
FR2701307A1 (fr
Inventor
Daniel Barillet
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR9301366A external-priority patent/FR2701308B1/fr
Application filed by Individual filed Critical Individual
Priority to FR9401418A priority Critical patent/FR2701307B1/fr
Publication of FR2701307A1 publication Critical patent/FR2701307A1/fr
Application granted granted Critical
Publication of FR2701307B1 publication Critical patent/FR2701307B1/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
    • 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
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • 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
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
FR9401418A 1993-02-08 1994-02-08 Dispositif d'intervention sur une conduite de gaz nocif basse pression. Expired - Fee Related FR2701307B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9401418A FR2701307B1 (fr) 1993-02-08 1994-02-08 Dispositif d'intervention sur une conduite de gaz nocif basse pression.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9301366A FR2701308B1 (fr) 1993-02-08 1993-02-08 Dispositif d'intervention sur une conduite de gaz nocif basse pression en charge.
FR9401418A FR2701307B1 (fr) 1993-02-08 1994-02-08 Dispositif d'intervention sur une conduite de gaz nocif basse pression.

Publications (2)

Publication Number Publication Date
FR2701307A1 FR2701307A1 (fr) 1994-08-12
FR2701307B1 true FR2701307B1 (fr) 1996-07-26

Family

ID=26230080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401418A Expired - Fee Related FR2701307B1 (fr) 1993-02-08 1994-02-08 Dispositif d'intervention sur une conduite de gaz nocif basse pression.

Country Status (1)

Country Link
FR (1) FR2701307B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20080189A1 (it) * 2008-04-10 2009-10-11 Armando Carravetta Dispositivo di regolazione e misura di reti di distribuzione di fluidi
EP2175182A1 (fr) * 2008-10-09 2010-04-14 I.S.I.F. S.R.L. Dispositif de fixation de vanne de vidange pour l'assemblage de l'équipement nécessaire pour les interventions d'obturation de canalisations d'alimentation de fluides de pression

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621404A5 (en) * 1977-05-11 1981-01-30 Richard Lottenbach Device for allowing completely free flow through an access valve
DE3874004D1 (de) * 1987-06-11 1992-10-01 Waf Gmbh Absperrgeraete Und Ap Vorrichtung zum absperren von rohrleitungen.
FR2663104B1 (fr) * 1990-06-11 1992-10-09 Gaz De France Dispositif de protection contre des degagements incontrolables de gaz et poche d'isolation formant element d'un tel dispositif.
IT1240576B (it) * 1990-11-26 1993-12-17 Roberto Ravetti Dispositivo di otturazione di tubazioni gas.

Also Published As

Publication number Publication date
FR2701307A1 (fr) 1994-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse