FR2812709B1 - Procede et dispositif pour obturer une canalisation secondaire de derivation - Google Patents

Procede et dispositif pour obturer une canalisation secondaire de derivation

Info

Publication number
FR2812709B1
FR2812709B1 FR0010146A FR0010146A FR2812709B1 FR 2812709 B1 FR2812709 B1 FR 2812709B1 FR 0010146 A FR0010146 A FR 0010146A FR 0010146 A FR0010146 A FR 0010146A FR 2812709 B1 FR2812709 B1 FR 2812709B1
Authority
FR
France
Prior art keywords
sealing
bypass piping
secondary bypass
piping
bypass
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
FR0010146A
Other languages
English (en)
Other versions
FR2812709A1 (fr
Inventor
Jean Pierre Farre
Yves Lenaerts
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.)
Engie SA
Original Assignee
Gaz de France 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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR0010146A priority Critical patent/FR2812709B1/fr
Publication of FR2812709A1 publication Critical patent/FR2812709A1/fr
Application granted granted Critical
Publication of FR2812709B1 publication Critical patent/FR2812709B1/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
    • F16L55/128—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
    • 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
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
FR0010146A 2000-08-01 2000-08-01 Procede et dispositif pour obturer une canalisation secondaire de derivation Expired - Fee Related FR2812709B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0010146A FR2812709B1 (fr) 2000-08-01 2000-08-01 Procede et dispositif pour obturer une canalisation secondaire de derivation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0010146A FR2812709B1 (fr) 2000-08-01 2000-08-01 Procede et dispositif pour obturer une canalisation secondaire de derivation

Publications (2)

Publication Number Publication Date
FR2812709A1 FR2812709A1 (fr) 2002-02-08
FR2812709B1 true FR2812709B1 (fr) 2003-06-20

Family

ID=8853196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010146A Expired - Fee Related FR2812709B1 (fr) 2000-08-01 2000-08-01 Procede et dispositif pour obturer une canalisation secondaire de derivation

Country Status (1)

Country Link
FR (1) FR2812709B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399967B1 (it) * 2010-03-18 2013-05-09 Ravetti Sistema e procedimento di intercettazione e derivazione di gas su colonne montanti.
ITMI20132076A1 (it) * 2013-12-12 2015-06-13 Greiner Spa Collare per tubazioni conformate a t
BE1024964B1 (fr) * 2017-04-10 2018-08-28 Rms Sprl Dispositif d'obturation rapide pour suppression d'un raccordement
CN109424817A (zh) * 2017-08-31 2019-03-05 中国石油天然气集团公司 用于阻断管道的管件及阻断管道的方法
IT202000023221A1 (it) * 2020-10-01 2022-04-01 Ravetti S R L Campana di pulizia per condotte
CN114542978A (zh) * 2022-03-18 2022-05-27 西南石油大学 一种应急工况下天然气长输管道站场临时处理装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029428A (en) * 1974-05-31 1977-06-14 Nipak, Inc. Pipe repair apparatus
GB2132309B (en) * 1982-12-10 1986-11-19 Roberts & Prowse Limited Plugging pipes
US5038818A (en) * 1990-04-24 1991-08-13 Jiles Stephen L Insertion assembly for a pipe completion plug
GB2291689B (en) * 1994-07-26 1998-12-23 British Gas Plc A method of sealing an outlet opening to a branch line in a pipeline

Also Published As

Publication number Publication date
FR2812709A1 (fr) 2002-02-08

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Legal Events

Date Code Title Description
AU Other action affecting the ownership or exploitation of an industrial property right
CA Change of address
CD Change of name or company name
CJ Change in legal form
CA Change of address
CD Change of name or company name
CJ Change in legal form
CA Change of address
PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20200405