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GB2280941B - Improvements in or relating to pipes - Google Patents

Improvements in or relating to pipes

Info

Publication number
GB2280941B
GB2280941B GB9403876A GB9403876A GB2280941B GB 2280941 B GB2280941 B GB 2280941B GB 9403876 A GB9403876 A GB 9403876A GB 9403876 A GB9403876 A GB 9403876A GB 2280941 B GB2280941 B GB 2280941B
Authority
GB
United Kingdom
Prior art keywords
pipes
relating
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
GB9403876A
Other versions
GB2280941A (en
GB9403876D0 (en
Inventor
David John Hill
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.)
Victaulic Co PLC
Original Assignee
Victaulic Co 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 Victaulic Co PLC filed Critical Victaulic Co PLC
Publication of GB9403876D0 publication Critical patent/GB9403876D0/en
Priority to EP94305635A priority Critical patent/EP0638749B1/en
Priority to DE69411095T priority patent/DE69411095D1/en
Priority to AT94305635T priority patent/ATE167558T1/en
Publication of GB2280941A publication Critical patent/GB2280941A/en
Application granted granted Critical
Publication of GB2280941B publication Critical patent/GB2280941B/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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/045—Hoses, i.e. flexible pipes made of rubber or flexible plastics with four or more layers without reinforcement
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
GB9403876A 1993-08-09 1994-03-01 Improvements in or relating to pipes Expired - Lifetime GB2280941B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP94305635A EP0638749B1 (en) 1993-08-09 1994-07-29 Improvements in or relating to pipes
DE69411095T DE69411095D1 (en) 1993-08-09 1994-07-29 Pipe improvements
AT94305635T ATE167558T1 (en) 1993-08-09 1994-07-29 IMPROVEMENTS TO PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939316521A GB9316521D0 (en) 1993-08-09 1993-08-09 Improvements in or relating to pipes

Publications (3)

Publication Number Publication Date
GB9403876D0 GB9403876D0 (en) 1994-04-20
GB2280941A GB2280941A (en) 1995-02-15
GB2280941B true GB2280941B (en) 1997-08-06

Family

ID=10740201

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939316521A Pending GB9316521D0 (en) 1993-08-09 1993-08-09 Improvements in or relating to pipes
GB9403876A Expired - Lifetime GB2280941B (en) 1993-08-09 1994-03-01 Improvements in or relating to pipes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939316521A Pending GB9316521D0 (en) 1993-08-09 1993-08-09 Improvements in or relating to pipes

Country Status (1)

Country Link
GB (2) GB9316521D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776228B1 (en) 1998-03-20 2000-05-19 Solvay MULTILAYER HOLLOW BODY IN THERMOPLASTIC MATERIAL

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052761A (en) * 1963-06-19
GB1522236A (en) * 1975-12-06 1978-08-23 Kabel Metallwerke Ghh Tubular structure for conveying fluids
US4299256A (en) * 1980-10-06 1981-11-10 Baxter Travenol Laboratories, Inc. Coextruded silicone-containing tubing having long term frictional lubrication properties
GB2204376A (en) * 1987-05-08 1988-11-09 Caprano & Brunnhofer Motor vehicle pipeline
DE9200386U1 (en) * 1992-01-15 1992-03-05 Ille, Rudolf, Dipl.-Ing., 7850 Lörrach Antenna structure based on the Yagi principle
WO1993009948A1 (en) * 1991-11-22 1993-05-27 Kungsörs Plast AB Tube

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052761A (en) * 1963-06-19
GB1522236A (en) * 1975-12-06 1978-08-23 Kabel Metallwerke Ghh Tubular structure for conveying fluids
US4299256A (en) * 1980-10-06 1981-11-10 Baxter Travenol Laboratories, Inc. Coextruded silicone-containing tubing having long term frictional lubrication properties
GB2204376A (en) * 1987-05-08 1988-11-09 Caprano & Brunnhofer Motor vehicle pipeline
WO1993009948A1 (en) * 1991-11-22 1993-05-27 Kungsörs Plast AB Tube
DE9200386U1 (en) * 1992-01-15 1992-03-05 Ille, Rudolf, Dipl.-Ing., 7850 Lörrach Antenna structure based on the Yagi principle

Also Published As

Publication number Publication date
GB2280941A (en) 1995-02-15
GB9316521D0 (en) 1993-09-22
GB9403876D0 (en) 1994-04-20

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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)
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: 20140228