GB2167830B - Pipe sealing device - Google Patents

Pipe sealing device

Info

Publication number
GB2167830B
GB2167830B GB08531015A GB8531015A GB2167830B GB 2167830 B GB2167830 B GB 2167830B GB 08531015 A GB08531015 A GB 08531015A GB 8531015 A GB8531015 A GB 8531015A GB 2167830 B GB2167830 B GB 2167830B
Authority
GB
United Kingdom
Prior art keywords
sealing device
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
GB08531015A
Other versions
GB2167830A (en
GB8531015D0 (en
Inventor
Robert William Jardine
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 Peart and Co Ltd
Original Assignee
E Peart 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 Peart and Co Ltd filed Critical E Peart and Co Ltd
Publication of GB8531015D0 publication Critical patent/GB8531015D0/en
Publication of GB2167830A publication Critical patent/GB2167830A/en
Application granted granted Critical
Publication of GB2167830B publication Critical patent/GB2167830B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB08531015A 1984-12-19 1985-12-17 Pipe sealing device Expired GB2167830B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848432093A GB8432093D0 (en) 1984-12-19 1984-12-19 Pipe sealing device

Publications (3)

Publication Number Publication Date
GB8531015D0 GB8531015D0 (en) 1986-01-29
GB2167830A GB2167830A (en) 1986-06-04
GB2167830B true GB2167830B (en) 1988-11-02

Family

ID=10571448

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848432093A Pending GB8432093D0 (en) 1984-12-19 1984-12-19 Pipe sealing device
GB08531015A Expired GB2167830B (en) 1984-12-19 1985-12-17 Pipe sealing device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848432093A Pending GB8432093D0 (en) 1984-12-19 1984-12-19 Pipe sealing device

Country Status (1)

Country Link
GB (2) GB8432093D0 (en)

Families Citing this family (4)

* 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
GB2237353B (en) * 1987-07-23 1992-01-22 British Gas Plc Temporary or permanent blocking of the bore of a pipe
GB2248668B (en) * 1990-09-12 1995-05-17 British Gas Plc Abandonment of a branch main
GB2299645B (en) * 1995-04-04 1999-04-07 British Gas Plc Installing pipes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350183A (en) * 1980-05-19 1982-09-21 Raychem Corporation Heat-recoverable pipeline termination plug

Also Published As

Publication number Publication date
GB2167830A (en) 1986-06-04
GB8531015D0 (en) 1986-01-29
GB8432093D0 (en) 1985-01-30

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Legal Events

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

Effective date: 20021217