FR2547385B1 - Bouchon de piquage d'un appareil - Google Patents

Bouchon de piquage d'un appareil

Info

Publication number
FR2547385B1
FR2547385B1 FR8309465A FR8309465A FR2547385B1 FR 2547385 B1 FR2547385 B1 FR 2547385B1 FR 8309465 A FR8309465 A FR 8309465A FR 8309465 A FR8309465 A FR 8309465A FR 2547385 B1 FR2547385 B1 FR 2547385B1
Authority
FR
France
Prior art keywords
pipe plug
plug
pipe
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
Application number
FR8309465A
Other languages
English (en)
Other versions
FR2547385A1 (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.)
Stein Industrie SA
Original Assignee
Stein Industrie 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 Stein Industrie SA filed Critical Stein Industrie SA
Priority to FR8309465A priority Critical patent/FR2547385B1/fr
Publication of FR2547385A1 publication Critical patent/FR2547385A1/fr
Application granted granted Critical
Publication of FR2547385B1 publication Critical patent/FR2547385B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
    • 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
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
FR8309465A 1983-06-08 1983-06-08 Bouchon de piquage d'un appareil Expired FR2547385B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8309465A FR2547385B1 (fr) 1983-06-08 1983-06-08 Bouchon de piquage d'un appareil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309465A FR2547385B1 (fr) 1983-06-08 1983-06-08 Bouchon de piquage d'un appareil

Publications (2)

Publication Number Publication Date
FR2547385A1 FR2547385A1 (fr) 1984-12-14
FR2547385B1 true FR2547385B1 (fr) 1985-07-12

Family

ID=9289576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309465A Expired FR2547385B1 (fr) 1983-06-08 1983-06-08 Bouchon de piquage d'un appareil

Country Status (1)

Country Link
FR (1) FR2547385B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475748A (en) * 1945-10-10 1949-07-12 Leroy Gene Boiler tube test plug
FR2450983A1 (fr) * 1979-03-08 1980-10-03 Neyrpic Dispositif d'obturation de corps cylindriques

Also Published As

Publication number Publication date
FR2547385A1 (fr) 1984-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse