FR2911944B1 - AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING - Google Patents

AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING

Info

Publication number
FR2911944B1
FR2911944B1 FR0700523A FR0700523A FR2911944B1 FR 2911944 B1 FR2911944 B1 FR 2911944B1 FR 0700523 A FR0700523 A FR 0700523A FR 0700523 A FR0700523 A FR 0700523A FR 2911944 B1 FR2911944 B1 FR 2911944B1
Authority
FR
France
Prior art keywords
pressure test
autonomous
high pressure
diameter piping
test shutter
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
FR0700523A
Other languages
French (fr)
Other versions
FR2911944A1 (en
Inventor
Lionel Zanon
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
Application filed by Individual filed Critical Individual
Priority to FR0700523A priority Critical patent/FR2911944B1/en
Publication of FR2911944A1 publication Critical patent/FR2911944A1/en
Application granted granted Critical
Publication of FR2911944B1 publication Critical patent/FR2911944B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L55/128—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
    • F16L55/132—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 deforming the packing
    • F16L55/134—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 deforming the packing by means of an inflatable packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FR0700523A 2007-01-25 2007-01-25 AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING Expired - Fee Related FR2911944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0700523A FR2911944B1 (en) 2007-01-25 2007-01-25 AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700523A FR2911944B1 (en) 2007-01-25 2007-01-25 AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING

Publications (2)

Publication Number Publication Date
FR2911944A1 FR2911944A1 (en) 2008-08-01
FR2911944B1 true FR2911944B1 (en) 2012-05-18

Family

ID=38457703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700523A Expired - Fee Related FR2911944B1 (en) 2007-01-25 2007-01-25 AUTONOMOUS HIGH PRESSURE TEST SHUTTER FOR HIGH DIAMETER PIPING

Country Status (1)

Country Link
FR (1) FR2911944B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989146B1 (en) * 2012-04-04 2014-04-11 Electricite De France PIPE OFFSET DEVICE FOR THE ISOLATION OF BACHE, CANALIZATION OR A SET OF BANDS AND PIPES
CA2908345C (en) * 2013-04-03 2020-01-14 Electricite De France Pipe-sealing device for isolating a tank, a pipe or a set of tanks and pipes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019350C2 (en) * 2000-04-18 2003-07-31 Juergen Haro Inflatable tube sealing cushion
US6732762B2 (en) * 2001-01-12 2004-05-11 Larry R. Russell Pressure-containing plug for a tubular passageway
NO322727B1 (en) * 2005-03-21 2006-12-04 Tdw Offshore Services As Plug with grip device

Also Published As

Publication number Publication date
FR2911944A1 (en) 2008-08-01

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