FR2776363B1 - COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE - Google Patents

COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE

Info

Publication number
FR2776363B1
FR2776363B1 FR9803708A FR9803708A FR2776363B1 FR 2776363 B1 FR2776363 B1 FR 2776363B1 FR 9803708 A FR9803708 A FR 9803708A FR 9803708 A FR9803708 A FR 9803708A FR 2776363 B1 FR2776363 B1 FR 2776363B1
Authority
FR
France
Prior art keywords
changer
collar
valves
pipeline
cut
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
FR9803708A
Other languages
French (fr)
Other versions
FR2776363A1 (en
Inventor
Eric Suau
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 FR9803708A priority Critical patent/FR2776363B1/en
Publication of FR2776363A1 publication Critical patent/FR2776363A1/en
Application granted granted Critical
Publication of FR2776363B1 publication Critical patent/FR2776363B1/en
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
    • F16L41/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
FR9803708A 1998-03-20 1998-03-20 COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE Expired - Fee Related FR2776363B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803708A FR2776363B1 (en) 1998-03-20 1998-03-20 COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803708A FR2776363B1 (en) 1998-03-20 1998-03-20 COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE

Publications (2)

Publication Number Publication Date
FR2776363A1 FR2776363A1 (en) 1999-09-24
FR2776363B1 true FR2776363B1 (en) 2003-06-27

Family

ID=9524494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803708A Expired - Fee Related FR2776363B1 (en) 1998-03-20 1998-03-20 COLLAR CHANGER, SUPPLY TAPS, AND CUT-OFF VALVES OF THE LIQUID TRANSPORTED IN THE PIPELINE

Country Status (1)

Country Link
FR (1) FR2776363B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE352153A (en) * 1928-07-11 1928-09-29
US5199145A (en) * 1991-03-21 1993-04-06 Pipe Rehab International, Inc. Corporate stop assembly
WO1996035907A1 (en) * 1995-05-12 1996-11-14 Dedicacion Rocha Angel De Opening device of tappings in positive or negative pressure fluid conduits without supply interruption
FR2751725B1 (en) * 1996-07-23 2000-09-08 Equip Ind Europ PROVISIONAL OR FINAL BLOCKING DEVICE ON A LOADED WATER DISTRIBUTION PIPE

Also Published As

Publication number Publication date
FR2776363A1 (en) 1999-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130