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GB2011014B - Method and apparatus for sealing of gas service pipes - Google Patents

Method and apparatus for sealing of gas service pipes

Info

Publication number
GB2011014B
GB2011014B GB7901647A GB7901647A GB2011014B GB 2011014 B GB2011014 B GB 2011014B GB 7901647 A GB7901647 A GB 7901647A GB 7901647 A GB7901647 A GB 7901647A GB 2011014 B GB2011014 B GB 2011014B
Authority
GB
United Kingdom
Prior art keywords
sealing
gas service
service pipes
pipes
gas
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
GB7901647A
Other versions
GB2011014A (en
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.)
British Gas Corp
Original Assignee
British Gas Corp
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 British Gas Corp filed Critical British Gas Corp
Priority to GB7901647A priority Critical patent/GB2011014B/en
Publication of GB2011014A publication Critical patent/GB2011014A/en
Application granted granted Critical
Publication of GB2011014B publication Critical patent/GB2011014B/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 in pipes or hoses
    • F16L55/11—Plugs
    • F16L55/1141—Plugs the plug being made of elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB7901647A 1977-12-20 1979-01-17 Method and apparatus for sealing of gas service pipes Expired GB2011014B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901647A GB2011014B (en) 1977-12-20 1979-01-17 Method and apparatus for sealing of gas service pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5289177 1977-12-20
GB7901647A GB2011014B (en) 1977-12-20 1979-01-17 Method and apparatus for sealing of gas service pipes

Publications (2)

Publication Number Publication Date
GB2011014A GB2011014A (en) 1979-07-04
GB2011014B true GB2011014B (en) 1982-03-31

Family

ID=26267154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901647A Expired GB2011014B (en) 1977-12-20 1979-01-17 Method and apparatus for sealing of gas service pipes

Country Status (1)

Country Link
GB (1) GB2011014B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8617174D0 (en) * 1986-07-15 1986-08-20 Angus Fire Armour Ltd Pipe renovation
GB2282425A (en) * 1993-09-25 1995-04-05 North West Water Group Plc Branch Connection Seal
CN108825926B (en) * 2018-08-24 2024-06-28 西安石油大学 Pipeline pressurized plugging tool and method

Also Published As

Publication number Publication date
GB2011014A (en) 1979-07-04

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Legal Events

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