GB2252809B - Pipelines - Google Patents

Pipelines

Info

Publication number
GB2252809B
GB2252809B GB9204094A GB9204094A GB2252809B GB 2252809 B GB2252809 B GB 2252809B GB 9204094 A GB9204094 A GB 9204094A GB 9204094 A GB9204094 A GB 9204094A GB 2252809 B GB2252809 B GB 2252809B
Authority
GB
United Kingdom
Prior art keywords
pipelines
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 - Lifetime
Application number
GB9204094A
Other versions
GB2252809A (en
GB9204094D0 (en
Inventor
Brian Edward Mcguire
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
Priority claimed from GB8810894A external-priority patent/GB2218486B/en
Application filed by British Gas PLC filed Critical British Gas PLC
Priority to GB9204094A priority Critical patent/GB2252809B/en
Publication of GB9204094D0 publication Critical patent/GB9204094D0/en
Publication of GB2252809A publication Critical patent/GB2252809A/en
Application granted granted Critical
Publication of GB2252809B publication Critical patent/GB2252809B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/30—Drawing through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • 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
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB9204094A 1988-05-09 1992-02-25 Pipelines Expired - Lifetime GB2252809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9204094A GB2252809B (en) 1988-05-09 1992-02-25 Pipelines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8810894A GB2218486B (en) 1988-05-09 1988-05-09 Piplines.
GB9204094A GB2252809B (en) 1988-05-09 1992-02-25 Pipelines

Publications (3)

Publication Number Publication Date
GB9204094D0 GB9204094D0 (en) 1992-04-08
GB2252809A GB2252809A (en) 1992-08-19
GB2252809B true GB2252809B (en) 1993-01-13

Family

ID=26293862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204094A Expired - Lifetime GB2252809B (en) 1988-05-09 1992-02-25 Pipelines

Country Status (1)

Country Link
GB (1) GB2252809B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517334A (en) * 1998-06-10 2002-06-18 ラティス インテレクチュアル プロパティー リミテッド Pipe lining

Also Published As

Publication number Publication date
GB2252809A (en) 1992-08-19
GB9204094D0 (en) 1992-04-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20080508