GB2174776B - Improvements in injecting sealant into a pipeline - Google Patents

Improvements in injecting sealant into a pipeline

Info

Publication number
GB2174776B
GB2174776B GB08511242A GB8511242A GB2174776B GB 2174776 B GB2174776 B GB 2174776B GB 08511242 A GB08511242 A GB 08511242A GB 8511242 A GB8511242 A GB 8511242A GB 2174776 B GB2174776 B GB 2174776B
Authority
GB
United Kingdom
Prior art keywords
pipeline
injecting sealant
sealant
injecting
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
GB08511242A
Other versions
GB8511242D0 (en
GB2174776A (en
Inventor
Adrian Sydney Parkes
Anthony Dennis Elgar
Clive Malcolm Kitson
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 PLC
Original Assignee
British Gas PLC
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 PLC filed Critical British Gas PLC
Priority to GB08511242A priority Critical patent/GB2174776B/en
Publication of GB8511242D0 publication Critical patent/GB8511242D0/en
Publication of GB2174776A publication Critical patent/GB2174776A/en
Application granted granted Critical
Publication of GB2174776B publication Critical patent/GB2174776B/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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB08511242A 1985-05-02 1985-05-02 Improvements in injecting sealant into a pipeline Expired GB2174776B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08511242A GB2174776B (en) 1985-05-02 1985-05-02 Improvements in injecting sealant into a pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08511242A GB2174776B (en) 1985-05-02 1985-05-02 Improvements in injecting sealant into a pipeline

Publications (3)

Publication Number Publication Date
GB8511242D0 GB8511242D0 (en) 1985-06-12
GB2174776A GB2174776A (en) 1986-11-12
GB2174776B true GB2174776B (en) 1988-11-09

Family

ID=10578585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511242A Expired GB2174776B (en) 1985-05-02 1985-05-02 Improvements in injecting sealant into a pipeline

Country Status (1)

Country Link
GB (1) GB2174776B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529093D0 (en) * 1985-11-26 1986-01-02 Clay Cross Co Ltd Joint
GB2223551A (en) * 1988-10-04 1990-04-11 British Gas Plc Repairing pipe joints
GB8828928D0 (en) * 1988-12-12 1989-01-25 Chemence Ltd A method for internally coating pipes
GB0004758D0 (en) 2000-03-01 2000-04-19 M W Polymer Products Limited A method for sealing a leak in a pipe joint
GB0712555D0 (en) * 2007-06-29 2007-08-08 M W Polymer Products Ltd Sealing a leak in a pipe joint
CN103335185B (en) * 2013-06-24 2015-10-21 天津安固密封技术有限公司 A kind of on-line pressure sealant injecting glue conduit

Also Published As

Publication number Publication date
GB8511242D0 (en) 1985-06-12
GB2174776A (en) 1986-11-12

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040502