DE69411095D1 - Verbesserungen an Rohren - Google Patents

Verbesserungen an Rohren

Info

Publication number
DE69411095D1
DE69411095D1 DE69411095T DE69411095T DE69411095D1 DE 69411095 D1 DE69411095 D1 DE 69411095D1 DE 69411095 T DE69411095 T DE 69411095T DE 69411095 T DE69411095 T DE 69411095T DE 69411095 D1 DE69411095 D1 DE 69411095D1
Authority
DE
Germany
Prior art keywords
layer
polyolefin
barrier
polymer units
barrier layer
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
DE69411095T
Other languages
English (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
Priority claimed from GB939316521A external-priority patent/GB9316521D0/en
Application filed by Victaulic Co PLC filed Critical Victaulic Co PLC
Application granted granted Critical
Publication of DE69411095D1 publication Critical patent/DE69411095D1/de
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)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE69411095T 1993-08-09 1994-07-29 Verbesserungen an Rohren Expired - Lifetime DE69411095D1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE69411095D1 true DE69411095D1 (de) 1998-07-23

Family

ID=26303347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411095T Expired - Lifetime DE69411095D1 (de) 1993-08-09 1994-07-29 Verbesserungen an Rohren

Country Status (3)

Country Link
EP (1) EP0638749B1 (de)
AT (1) ATE167558T1 (de)
DE (1) DE69411095D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726345B1 (fr) * 1994-11-02 1996-12-27 Atochem Elf Sa Tubes en polyamide et en polyethylene pour la distribution du gaz domestique
AU4308296A (en) * 1994-12-13 1996-07-03 Nobel Plastiques Conduit made of composite synthetic material
FR2731767A1 (fr) * 1995-03-16 1996-09-20 Nobel Plastiques Canalisation en materiau synthetique composite
KR20000062401A (ko) * 1996-12-31 2000-10-25 그래햄 이. 테일러 연료 용기용 적층 구조물
FR2776228B1 (fr) 1998-03-20 2000-05-19 Solvay Corps creux multicouche en matiere thermoplastique
US6170535B1 (en) * 1998-11-17 2001-01-09 Salflex Polymers Ltd. Multi-layer conduit
US6508275B1 (en) 2000-03-15 2003-01-21 Salflex Polymers Ltd. Flexible fuel filler pipe
FR2812929B1 (fr) * 2000-08-11 2004-01-09 Nobel Plastiques Tube multicouche en matiere plastique pour fluides utilises dans les vehicules automobiles
US7008700B1 (en) 2001-03-05 2006-03-07 3-Form Architectural laminate panel with embedded compressible objects and methods for making the same
US7691470B2 (en) 2001-03-05 2010-04-06 3Form Laminate structure with polycarbonate sheets
NL1019627C2 (nl) * 2001-12-20 2003-06-24 Pipelife Nederland Bv Versterkte permeatie-dichte kunststofbuis.
FR2841321A1 (fr) * 2002-06-24 2003-12-26 Atofina Tuyaux flexibles a base de polymere thermoplastique et de polyolefine pour l'exploitation des camps de petrole ou de gaz
US20060046017A1 (en) 2004-09-01 2006-03-02 3Form Architectural glass panels with embedded objects and methods for making the same
CA2687190C (en) 2007-05-08 2015-12-08 3Form, Inc. Multivariate color system with texture application
USD691289S1 (en) 2012-09-05 2013-10-08 3Form, Inc. Panel with cut and aligned thatch interlayer
NL1041400B1 (en) 2015-07-14 2017-01-30 Wavin Bv Multilayered pipe and method of manufacturing the same.
NL1042164B1 (en) 2016-11-29 2018-06-18 Wavin Bv A multi-layered pipe and a method for forming a multi-layered pipe
MX2018014803A (es) 2016-06-01 2019-03-14 Wavin Bv Una tuberia multi-capa y un metodo para formar una tuberia multi-capa.
NL1041896B1 (en) * 2016-06-01 2017-12-11 Wavin Bv A multi-layered pipe and a method for forming a multi-layered pipe.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555017A1 (de) * 1975-12-06 1977-06-08 Kabel Metallwerke Ghh Roehrfoermiges gebilde zum transport fluessiger oder gasfoermiger medien, insbesondere bei hohen temperaturen und hohem druck
GB2058280B (en) * 1979-07-17 1983-05-25 Dunlop Ltd Reinforced tubular articles
JP2742579B2 (ja) * 1986-02-01 1998-04-22 臼井国際産業 株式会社 可撓性複合ホース
DE9203865U1 (de) * 1992-03-23 1992-10-01 Ems-Inventa AG, Zürich Hochdruckschlauch sowie medienresistentes Innenteil desselben
EP1122059A3 (de) * 1992-04-14 2003-03-05 Itt Manufacturing Enterprises, Inc. Mehrschichtige Kraftstoff- und Dampfleitung
DE4214383C2 (de) * 1992-04-30 1996-08-14 Inventa Ag Koextrudiertes Mehrschicht-Polymer-Rohr

Also Published As

Publication number Publication date
EP0638749B1 (de) 1998-06-17
ATE167558T1 (de) 1998-07-15
EP0638749A1 (de) 1995-02-15

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Legal Events

Date Code Title Description
8332 No legal effect for de