GB2335249A - Lining pipes - Google Patents

Lining pipes

Info

Publication number
GB2335249A
GB2335249A GB9912780A GB9912780A GB2335249A GB 2335249 A GB2335249 A GB 2335249A GB 9912780 A GB9912780 A GB 9912780A GB 9912780 A GB9912780 A GB 9912780A GB 2335249 A GB2335249 A GB 2335249A
Authority
GB
United Kingdom
Prior art keywords
pipes
pipe
tube
lining pipes
lining
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.)
Granted
Application number
GB9912780A
Other versions
GB2335249B (en
GB9912780D0 (en
Inventor
Stephen John Graham
Paul Wilde
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.)
POLYLINE TECHNOLOGIES Ltd
Original Assignee
POLYLINE TECHNOLOGIES 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
Priority claimed from GBGB9625940.3A external-priority patent/GB9625940D0/en
Priority claimed from GBGB9715514.7A external-priority patent/GB9715514D0/en
Application filed by POLYLINE TECHNOLOGIES Ltd filed Critical POLYLINE TECHNOLOGIES Ltd
Publication of GB9912780D0 publication Critical patent/GB9912780D0/en
Publication of GB2335249A publication Critical patent/GB2335249A/en
Application granted granted Critical
Publication of GB2335249B publication Critical patent/GB2335249B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16L55/16—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

Abstract

There is disclosed pipes, particularly narrow bore pipes such as domestic water supply pipes are rehabilitated by lining with a tube of film material blown through the pipe and expanded into contact with the pipe wall. The tube may be in lay flat form for passing through the pipe.
GB9912780A 1996-12-13 1997-12-12 Lining pipes Expired - Fee Related GB2335249B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9625940.3A GB9625940D0 (en) 1996-12-13 1996-12-13 Lining pipes
GBGB9715514.7A GB9715514D0 (en) 1997-07-24 1997-07-24 Rehabilitating water pipes
PCT/GB1997/003326 WO1998026207A1 (en) 1996-12-13 1997-12-12 Lining pipes

Publications (3)

Publication Number Publication Date
GB9912780D0 GB9912780D0 (en) 1999-08-04
GB2335249A true GB2335249A (en) 1999-09-15
GB2335249B GB2335249B (en) 2001-02-14

Family

ID=26310623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9912780A Expired - Fee Related GB2335249B (en) 1996-12-13 1997-12-12 Lining pipes

Country Status (3)

Country Link
AU (1) AU7849298A (en)
GB (1) GB2335249B (en)
WO (1) WO1998026207A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389399B (en) * 2002-06-05 2006-01-11 Uponor Innovation Ab Transition fitting

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700268A (en) * 1969-07-02 1972-10-24 Anker J Nielsen Jr Positive locking terminal bushings for flexible pipe
DE2728056A1 (en) * 1977-06-22 1979-01-11 Arikan Geb Kartan Sevinc Protective lining for inside cement pipes - where tube is fitted inside while folded and then sealed, released and inflated
US4185809A (en) * 1978-01-27 1980-01-29 Nelson Jonnes Method and apparatus for pulling lightweight cable
US4202531A (en) * 1978-10-02 1980-05-13 Thomas Industries of Tennessee Inc. Pneumatic rodding of conduit using everted flexible tubing
EP0060670A2 (en) * 1981-03-14 1982-09-22 Dunlop Limited Lining of tubular structures
US4498659A (en) * 1982-03-02 1985-02-12 Brockelsby Iii Pete Conical line-pulling carrier
GB2151414A (en) * 1983-12-12 1985-07-17 Kao Chiang Teng Apparatus for feeding cable through a conduit
WO1992001189A1 (en) * 1990-07-05 1992-01-23 Wavin B.V. Method and installation for fitting an inner tube in an existing pipeline
US5326137A (en) * 1991-09-24 1994-07-05 Perfection Corporation Gas riser apparatus and method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700268A (en) * 1969-07-02 1972-10-24 Anker J Nielsen Jr Positive locking terminal bushings for flexible pipe
DE2728056A1 (en) * 1977-06-22 1979-01-11 Arikan Geb Kartan Sevinc Protective lining for inside cement pipes - where tube is fitted inside while folded and then sealed, released and inflated
US4185809A (en) * 1978-01-27 1980-01-29 Nelson Jonnes Method and apparatus for pulling lightweight cable
US4202531A (en) * 1978-10-02 1980-05-13 Thomas Industries of Tennessee Inc. Pneumatic rodding of conduit using everted flexible tubing
EP0060670A2 (en) * 1981-03-14 1982-09-22 Dunlop Limited Lining of tubular structures
US4498659A (en) * 1982-03-02 1985-02-12 Brockelsby Iii Pete Conical line-pulling carrier
GB2151414A (en) * 1983-12-12 1985-07-17 Kao Chiang Teng Apparatus for feeding cable through a conduit
WO1992001189A1 (en) * 1990-07-05 1992-01-23 Wavin B.V. Method and installation for fitting an inner tube in an existing pipeline
US5326137A (en) * 1991-09-24 1994-07-05 Perfection Corporation Gas riser apparatus and method

Also Published As

Publication number Publication date
GB2335249B (en) 2001-02-14
WO1998026207A1 (en) 1998-06-18
AU7849298A (en) 1998-07-03
GB9912780D0 (en) 1999-08-04

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Legal Events

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

Effective date: 20031212