GB2252808B - Method for pipe lining - Google Patents

Method for pipe lining

Info

Publication number
GB2252808B
GB2252808B GB9202611A GB9202611A GB2252808B GB 2252808 B GB2252808 B GB 2252808B GB 9202611 A GB9202611 A GB 9202611A GB 9202611 A GB9202611 A GB 9202611A GB 2252808 B GB2252808 B GB 2252808B
Authority
GB
United Kingdom
Prior art keywords
pipe lining
lining
pipe
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
GB9202611A
Other versions
GB2252808A (en
GB9202611D0 (en
Inventor
Malcolm William Birch
George Philip Marshall
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.)
North West Water Ltd
Original Assignee
North West Water 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 North West Water Ltd filed Critical North West Water Ltd
Publication of GB9202611D0 publication Critical patent/GB9202611D0/en
Publication of GB2252808A publication Critical patent/GB2252808A/en
Application granted granted Critical
Publication of GB2252808B publication Critical patent/GB2252808B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C63/343—Lining or sheathing of internal surfaces using tubular layers or sheathings the tubular sheathing having a deformed non-circular cross-section prior to introduction
    • 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
    • F16L55/1652—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 the flexible liner being pulled into the damaged section
    • 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)
GB9202611A 1991-02-12 1992-02-07 Method for pipe lining Expired - Lifetime GB2252808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919102951A GB9102951D0 (en) 1991-02-12 1991-02-12 Improvements in or relating to pipe handling

Publications (3)

Publication Number Publication Date
GB9202611D0 GB9202611D0 (en) 1992-03-25
GB2252808A GB2252808A (en) 1992-08-19
GB2252808B true GB2252808B (en) 1995-04-26

Family

ID=10689908

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919102951A Pending GB9102951D0 (en) 1991-02-12 1991-02-12 Improvements in or relating to pipe handling
GB9202611A Expired - Lifetime GB2252808B (en) 1991-02-12 1992-02-07 Method for pipe lining

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919102951A Pending GB9102951D0 (en) 1991-02-12 1991-02-12 Improvements in or relating to pipe handling

Country Status (1)

Country Link
GB (2) GB9102951D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430870B1 (en) 1994-05-03 2002-08-13 Southpac Trust International, Inc. Floral sleeve having a shrinkable element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856905A (en) * 1972-09-22 1974-12-24 Dow Chemical Co Oriented plastic tube
GB2215804A (en) * 1988-03-23 1989-09-27 British Gas Plc Pipelines
GB2218491A (en) * 1988-05-09 1989-11-15 British Gas Plc Lining a buried pipe with a polymer liner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856905A (en) * 1972-09-22 1974-12-24 Dow Chemical Co Oriented plastic tube
GB2215804A (en) * 1988-03-23 1989-09-27 British Gas Plc Pipelines
GB2218491A (en) * 1988-05-09 1989-11-15 British Gas Plc Lining a buried pipe with a polymer liner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430870B1 (en) 1994-05-03 2002-08-13 Southpac Trust International, Inc. Floral sleeve having a shrinkable element

Also Published As

Publication number Publication date
GB9102951D0 (en) 1991-03-27
GB2252808A (en) 1992-08-19
GB9202611D0 (en) 1992-03-25

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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)

Free format text: REGISTERED BETWEEN 20110113 AND 20110119

PE20 Patent expired after termination of 20 years

Expiry date: 20120206