GB8819063D0 - Improvements in methods & apparatus for reducing diameter of liner pipes - Google Patents

Improvements in methods & apparatus for reducing diameter of liner pipes

Info

Publication number
GB8819063D0
GB8819063D0 GB888819063A GB8819063A GB8819063D0 GB 8819063 D0 GB8819063 D0 GB 8819063D0 GB 888819063 A GB888819063 A GB 888819063A GB 8819063 A GB8819063 A GB 8819063A GB 8819063 D0 GB8819063 D0 GB 8819063D0
Authority
GB
United Kingdom
Prior art keywords
methods
reducing diameter
liner pipes
liner
pipes
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
GB888819063A
Other versions
GB2221741A (en
GB2221741B (en
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 GB8819063A priority Critical patent/GB2221741B/en
Publication of GB8819063D0 publication Critical patent/GB8819063D0/en
Priority to NZ228962A priority patent/NZ228962A/en
Priority to CA000598710A priority patent/CA1314201C/en
Priority to ES198989304599T priority patent/ES2036801T3/en
Priority to EP89304599A priority patent/EP0341941B1/en
Priority to HU892205A priority patent/HU215739B/en
Priority to DE8989304599T priority patent/DE68903357T2/en
Priority to DK198902246A priority patent/DK173523B1/en
Priority to GB8910508A priority patent/GB2218491A/en
Priority to AT89304599T priority patent/ATE82057T1/en
Priority to NO891878A priority patent/NO180654C/en
Priority to AU34545/89A priority patent/AU594008B2/en
Priority to FI892196A priority patent/FI90133C/en
Priority to JP1115910A priority patent/JPH072380B2/en
Priority to CN 89104292 priority patent/CN1013147B/en
Priority to PT90515A priority patent/PT90515B/en
Priority to IL90251A priority patent/IL90251A0/en
Priority to KR1019890006257A priority patent/KR930006025B1/en
Priority to PL89279341A priority patent/PL161728B1/en
Priority to MX1685089A priority patent/MX171346B/en
Priority to BR898904032A priority patent/BR8904032A/en
Publication of GB2221741A publication Critical patent/GB2221741A/en
Priority to US07/508,529 priority patent/US5048174A/en
Application granted granted Critical
Publication of GB2221741B publication Critical patent/GB2221741B/en
Priority to GR920402372T priority patent/GR3006309T3/el
Priority to HK792/93A priority patent/HK79293A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB8819063A 1988-05-09 1988-08-11 Pipelining and liner pipe swaging dies Expired - Fee Related GB2221741B (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
GB8819063A GB2221741B (en) 1988-08-11 1988-08-11 Pipelining and liner pipe swaging dies
NZ228962A NZ228962A (en) 1988-05-09 1989-05-03 Lining buried or installed pipe with a polymer liner
CA000598710A CA1314201C (en) 1988-05-09 1989-05-04 Method and apparatus for lining a buried or installed pipe with a polymer liner
FI892196A FI90133C (en) 1988-05-09 1989-05-08 Method and apparatus for lining a polymer with a liner
EP89304599A EP0341941B1 (en) 1988-05-09 1989-05-08 Method and apparatus for lining a buried pipe with a polymer liner
HU892205A HU215739B (en) 1988-05-09 1989-05-08 Method and apparatus for lining existing pipes
DE8989304599T DE68903357T2 (en) 1988-05-09 1989-05-08 METHOD AND DEVICE FOR LINING A BURNED TUBE WITH A POLYMERIC LAYER.
DK198902246A DK173523B1 (en) 1988-05-09 1989-05-08 Method and apparatus for lining a buried or installed pipe with a polymer liner
GB8910508A GB2218491A (en) 1988-05-09 1989-05-08 Lining a buried pipe with a polymer liner
AT89304599T ATE82057T1 (en) 1988-05-09 1989-05-08 METHOD AND APPARATUS FOR LINING A BURIED PIPE WITH A POLYMERIC LAYER.
NO891878A NO180654C (en) 1988-05-09 1989-05-08 Method and apparatus for lining a buried or mounted pipe
AU34545/89A AU594008B2 (en) 1988-05-09 1989-05-08 Method and apparatus for lining a buried or installed pipe with a polymer liner
ES198989304599T ES2036801T3 (en) 1988-05-09 1989-05-08 METHOD AND APPARATUS FOR COATING AN UNDERGROUND PIPING WITH A POLYMERIC COATING.
IL90251A IL90251A0 (en) 1988-05-09 1989-05-09 Method and apparatus for lining a buried pipe with a polymer liner
CN 89104292 CN1013147B (en) 1988-05-09 1989-05-09 Method and apparatus for lining buried pipe with polymer liner
PT90515A PT90515B (en) 1988-05-09 1989-05-09 METHOD AND APPARATUS FOR INTERIOR PIPE COATING WITH A POLYMER COATING
JP1115910A JPH072380B2 (en) 1988-05-09 1989-05-09 Method and apparatus for lining a buried pipe with a polymer liner
KR1019890006257A KR930006025B1 (en) 1988-05-09 1989-05-09 Lining a buried pipe with a polymer liner
PL89279341A PL161728B1 (en) 1988-05-09 1989-05-09 Method and device for earth pipe lining with a polymer insert
MX1685089A MX171346B (en) 1988-08-11 1989-07-19 METHOD AND APPARATUS FOR COATING A SEPULTED OR INSTALLED TUBE WITH A POLYMER COATING
BR898904032A BR8904032A (en) 1988-08-11 1989-08-10 PROCESS AND APPLIANCE FOR COVERING A PIPE COVERED WITH POLYMER COATING
US07/508,529 US5048174A (en) 1988-05-09 1990-04-12 Method and apparatus for lining a buried pipe with a polymer lining
GR920402372T GR3006309T3 (en) 1988-05-09 1992-11-20
HK792/93A HK79293A (en) 1988-05-09 1993-08-05 Method and apparatus for lining a buried pipe with a polymer liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8819063A GB2221741B (en) 1988-08-11 1988-08-11 Pipelining and liner pipe swaging dies

Publications (3)

Publication Number Publication Date
GB8819063D0 true GB8819063D0 (en) 1988-09-14
GB2221741A GB2221741A (en) 1990-02-14
GB2221741B GB2221741B (en) 1992-02-12

Family

ID=10641945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8819063A Expired - Fee Related GB2221741B (en) 1988-05-09 1988-08-11 Pipelining and liner pipe swaging dies

Country Status (3)

Country Link
BR (1) BR8904032A (en)
GB (1) GB2221741B (en)
MX (1) MX171346B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020011D0 (en) 2000-08-15 2000-10-04 Bg Intellectual Pty Ltd Method for lining a pipe or main

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702176A (en) * 1951-08-09 1954-01-13 British Celanese The production of tubular articles
FR2093170A5 (en) * 1970-06-04 1972-01-28 Pont A Mousson
DE2147876C3 (en) * 1970-09-29 1975-04-24 Tokan Kogyo Co. Ltd., Tokio Method and device for manufacturing hollow sheet products from thermoplastic synthetic resin
GB1486016A (en) * 1973-09-26 1977-09-14 Mitsui Petrochemical Ind Method of and apparatus for treating the outer surface and inner surface of a pipe of a thermoplastic resinous material produced by extrusion
GB1546764A (en) * 1976-05-03 1979-05-31 Atomic Energy Authority Uk Method and apparatus for the manufacture of reinforced plastic materials
EP0053106A1 (en) * 1980-04-23 1982-06-09 RUIZ, Oscar Francisco Profiling die
JPS6011329A (en) * 1983-07-01 1985-01-21 Mitsubishi Petrochem Co Ltd Continuous manufacture of crosslinked and foamed body

Also Published As

Publication number Publication date
BR8904032A (en) 1990-03-20
GB2221741A (en) 1990-02-14
MX171346B (en) 1993-10-20
GB2221741B (en) 1992-02-12

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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: 20030811