FR1460394A - Procédé et dispositif d'obturation de canalisation - Google Patents

Procédé et dispositif d'obturation de canalisation

Info

Publication number
FR1460394A
FR1460394A FR42900A FR42900A FR1460394A FR 1460394 A FR1460394 A FR 1460394A FR 42900 A FR42900 A FR 42900A FR 42900 A FR42900 A FR 42900A FR 1460394 A FR1460394 A FR 1460394A
Authority
FR
France
Prior art keywords
sealing method
pipe sealing
pipe
sealing
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
FR42900A
Other languages
English (en)
French (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.)
E Pass and Co Ltd
Original Assignee
E Pass and Co Ltd
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 E Pass and Co Ltd filed Critical E Pass and Co Ltd
Application granted granted Critical
Publication of FR1460394A publication Critical patent/FR1460394A/fr
Expired 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
    • F16L55/105—Closing devices 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
FR42900A 1964-12-18 1965-12-18 Procédé et dispositif d'obturation de canalisation Expired FR1460394A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5169164A GB1064398A (en) 1964-12-18 1964-12-18 Pipe line plugger

Publications (1)

Publication Number Publication Date
FR1460394A true FR1460394A (fr) 1966-11-25

Family

ID=10461011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42900A Expired FR1460394A (fr) 1964-12-18 1965-12-18 Procédé et dispositif d'obturation de canalisation

Country Status (5)

Country Link
BE (1) BE674067A (it)
DE (1) DE1475800C3 (it)
FR (1) FR1460394A (it)
GB (1) GB1064398A (it)
NL (1) NL6516607A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51336B2 (it) * 1972-04-12 1976-01-07
GB2251818B (en) * 1991-01-21 1995-01-04 British Gas Plc Pipe Tapping
MXPA05011720A (es) * 2003-05-02 2006-01-23 Tdw Delaware Inc Aparatos, sistemas y metodos para obturar una tuberia de alta temperatura.
US7270139B2 (en) 2005-04-25 2007-09-18 Tdw Delaware, Inc. Cam-assisted, wedge actuated, metal-to-metal seal, block and bleed plugging tool
US8047219B2 (en) 2009-03-13 2011-11-01 Tdw Delaware Inc. Block and bleed plugging tool employing seals on a pipeline exterior
CN113042938B (zh) * 2021-02-25 2023-03-14 中国人民解放军联勤保障部队第九〇九医院 一种负压管道接头焊接方法

Also Published As

Publication number Publication date
DE1475800B2 (it) 1974-06-20
BE674067A (it) 1966-04-15
DE1475800A1 (de) 1969-09-18
GB1064398A (en) 1967-04-05
NL6516607A (it) 1966-06-20
DE1475800C3 (de) 1975-02-06

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