ATE167558T1 - Verbesserungen an rohren - Google Patents

Verbesserungen an rohren

Info

Publication number
ATE167558T1
ATE167558T1 AT94305635T AT94305635T ATE167558T1 AT E167558 T1 ATE167558 T1 AT E167558T1 AT 94305635 T AT94305635 T AT 94305635T AT 94305635 T AT94305635 T AT 94305635T AT E167558 T1 ATE167558 T1 AT E167558T1
Authority
AT
Austria
Prior art keywords
layer
polyolefin
barrier
polymer units
barrier layer
Prior art date
Application number
AT94305635T
Other languages
English (en)
Inventor
David John Hill
Original Assignee
Victaulic 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 Plc filed Critical Victaulic Plc
Application granted granted Critical
Publication of ATE167558T1 publication Critical patent/ATE167558T1/de

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)
AT94305635T 1993-08-09 1994-07-29 Verbesserungen an rohren ATE167558T1 (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
ATE167558T1 true ATE167558T1 (de) 1998-07-15

Family

ID=26303347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94305635T ATE167558T1 (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 (20)

* 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
FR2731767A1 (fr) * 1995-03-16 1996-09-20 Nobel Plastiques Canalisation en materiau synthetique composite
WO1996018840A1 (fr) * 1994-12-13 1996-06-20 Nobel Plastiques Canalisation en materiau synthetitque composite
EP0949996A2 (de) * 1996-12-31 1999-10-20 The Dow Chemical Company Laminierte strukturen fürbrennstoffbehälter
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
US7691470B2 (en) 2001-03-05 2010-04-06 3Form Laminate structure with polycarbonate sheets
US7303810B2 (en) 2001-03-05 2007-12-04 3Form, Inc. Fire-resistant architectural resin materials
US7008700B1 (en) 2001-03-05 2006-03-07 3-Form Architectural laminate panel with embedded compressible objects and methods for making the same
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
MX2009011920A (es) 2007-05-08 2010-02-18 Hunter Douglas Ind Bv Sistema de color multivariado con aplicacion de textura.
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.
CN109311271A (zh) * 2016-06-01 2019-02-05 韦文有限公司 多层的管和用于形成多层的管的方法
NL1041896B1 (en) * 2016-06-01 2017-12-11 Wavin Bv A multi-layered pipe and a method for forming a multi-layered pipe.
NL1042164B1 (en) 2016-11-29 2018-06-18 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
EP1120595A3 (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
EP0638749A1 (de) 1995-02-15
DE69411095D1 (de) 1998-07-23
EP0638749B1 (de) 1998-06-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties