GB2272039B - Lining of elongate hollow members - Google Patents

Lining of elongate hollow members

Info

Publication number
GB2272039B
GB2272039B GB9322229A GB9322229A GB2272039B GB 2272039 B GB2272039 B GB 2272039B GB 9322229 A GB9322229 A GB 9322229A GB 9322229 A GB9322229 A GB 9322229A GB 2272039 B GB2272039 B GB 2272039B
Authority
GB
United Kingdom
Prior art keywords
lining
hollow members
elongate hollow
elongate
members
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 - Fee Related
Application number
GB9322229A
Other versions
GB2272039A (en
GB9322229D0 (en
Inventor
David Charles Harget
Alan John Dickinson
Trevor George Stafford
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.)
UPONOR ALDYL Ltd
Uponor Ltd UK
British Gas PLC
Original Assignee
UPONOR ALDYL Ltd
Uponor Ltd UK
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 UPONOR ALDYL Ltd, Uponor Ltd UK, British Gas PLC filed Critical UPONOR ALDYL Ltd
Publication of GB9322229D0 publication Critical patent/GB9322229D0/en
Publication of GB2272039A publication Critical patent/GB2272039A/en
Application granted granted Critical
Publication of GB2272039B publication Critical patent/GB2272039B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB9322229A 1992-10-31 1993-10-28 Lining of elongate hollow members Expired - Fee Related GB2272039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9222862A GB2272496A (en) 1992-10-31 1992-10-31 Lining of elongate hollow member

Publications (3)

Publication Number Publication Date
GB9322229D0 GB9322229D0 (en) 1993-12-15
GB2272039A GB2272039A (en) 1994-05-04
GB2272039B true GB2272039B (en) 1996-07-03

Family

ID=10724351

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9222862A Withdrawn GB2272496A (en) 1992-10-31 1992-10-31 Lining of elongate hollow member
GB9322229A Expired - Fee Related GB2272039B (en) 1992-10-31 1993-10-28 Lining of elongate hollow members

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9222862A Withdrawn GB2272496A (en) 1992-10-31 1992-10-31 Lining of elongate hollow member

Country Status (1)

Country Link
GB (2) GB2272496A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2148249T3 (en) * 1994-02-21 2000-10-16 Uponor Innovation Ab PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF A PLASTIC TUBE AND PLASTIC TUBE.
GB2341434A (en) * 1998-09-11 2000-03-15 Burley Colin G Method of lining pipes
GB2348164A (en) * 1999-03-24 2000-09-27 Uponor Ltd Pipe producing method and apparatus
GB2350168B (en) * 1999-05-18 2003-07-09 Uponor Ltd Lining a pipe
GB2353581B (en) * 1999-08-27 2003-06-11 Uponor Ltd Swage lining
FR2854938A1 (en) * 2003-05-16 2004-11-19 Sade Cie Generale De Travaux D Underground pipe lining procedure uses plastic tube that can be reduced in diameter for insertion in pipe and then expanded to fill it

Citations (2)

* 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
EP0254489A2 (en) * 1986-07-24 1988-01-27 BP Chemicals Limited Method for lining pipes

Patent Citations (2)

* 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
EP0254489A2 (en) * 1986-07-24 1988-01-27 BP Chemicals Limited Method for lining pipes

Also Published As

Publication number Publication date
GB2272039A (en) 1994-05-04
GB2272496A (en) 1994-05-18
GB9322229D0 (en) 1993-12-15
GB9222862D0 (en) 1992-12-16

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061028