GB2132309B - Plugging pipes - Google Patents

Plugging pipes

Info

Publication number
GB2132309B
GB2132309B GB8332741A GB8332741A GB2132309B GB 2132309 B GB2132309 B GB 2132309B GB 8332741 A GB8332741 A GB 8332741A GB 8332741 A GB8332741 A GB 8332741A GB 2132309 B GB2132309 B GB 2132309B
Authority
GB
United Kingdom
Prior art keywords
plugging pipes
plugging
pipes
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
GB8332741A
Other versions
GB8332741D0 (en
GB2132309A (en
Inventor
David William Prowse
John Richard Thorpe
Bryan Dawson
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.)
Roberts & Prowse Ltd
Original Assignee
Roberts & Prowse 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 Roberts & Prowse Ltd filed Critical Roberts & Prowse Ltd
Priority to GB8332741A priority Critical patent/GB2132309B/en
Publication of GB8332741D0 publication Critical patent/GB8332741D0/en
Publication of GB2132309A publication Critical patent/GB2132309A/en
Application granted granted Critical
Publication of GB2132309B publication Critical patent/GB2132309B/en
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Drilling And Boring (AREA)
GB8332741A 1982-12-10 1983-12-08 Plugging pipes Expired GB2132309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8332741A GB2132309B (en) 1982-12-10 1983-12-08 Plugging pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8235269 1982-12-10
GB8332741A GB2132309B (en) 1982-12-10 1983-12-08 Plugging pipes

Publications (3)

Publication Number Publication Date
GB8332741D0 GB8332741D0 (en) 1984-01-18
GB2132309A GB2132309A (en) 1984-07-04
GB2132309B true GB2132309B (en) 1986-11-19

Family

ID=26284651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8332741A Expired GB2132309B (en) 1982-12-10 1983-12-08 Plugging pipes

Country Status (1)

Country Link
GB (1) GB2132309B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8717404D0 (en) * 1987-07-23 1987-08-26 British Gas Plc Temporary blocking of bore pipe
GB2248668B (en) * 1990-09-12 1995-05-17 British Gas Plc Abandonment of a branch main
GB2252382B (en) * 1991-01-29 1995-02-15 British Gas Plc Block for reversibly blocking the bore of a pipe
WO2001011283A2 (en) * 1999-08-06 2001-02-15 A/S Koe-Entreprise A method of closing a pipe
FR2812709B1 (en) * 2000-08-01 2003-06-20 Gaz De France METHOD AND DEVICE FOR SEALING A SECONDARY BYPASS PIPING

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228770A (en) * 1967-11-24 1971-04-21
GB1527267A (en) * 1977-07-15 1978-10-04 British Gas Corp Method and apparatus for sealing off a pipe

Also Published As

Publication number Publication date
GB8332741D0 (en) 1984-01-18
GB2132309A (en) 1984-07-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931208