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AU2002237235A1 - Flexibile duct reinforced with high-tensile steel members - Google Patents

Flexibile duct reinforced with high-tensile steel members

Info

Publication number
AU2002237235A1
AU2002237235A1 AU2002237235A AU3723502A AU2002237235A1 AU 2002237235 A1 AU2002237235 A1 AU 2002237235A1 AU 2002237235 A AU2002237235 A AU 2002237235A AU 3723502 A AU3723502 A AU 3723502A AU 2002237235 A1 AU2002237235 A1 AU 2002237235A1
Authority
AU
Australia
Prior art keywords
steel members
flexibile
tensile steel
elongated steel
duct
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.)
Abandoned
Application number
AU2002237235A
Inventor
Ludo Adriaensen
Luc Bourgois
Daniel Mauer
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8172487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002237235(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bekaert NV SA filed Critical Bekaert NV SA
Publication of AU2002237235A1 publication Critical patent/AU2002237235A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • 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
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Laminated Bodies (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

A flexible duct (10) comprises either fully fluorinated polymers as internal liner (14), or fluoropolymers comprising an ethylene group or an alkoxyl group as internal liner (14). The flexible duct (10) further comprises a polymer filler (16), at least two layers of elongated steel members (18) as reinforcement. The elongated steel members have a tensile strength of at least 2000 MPa. The elongated steel members are embedded in the polymer filler so as to form a fully-bonded structure.
AU2002237235A 2000-12-20 2001-12-12 Flexibile duct reinforced with high-tensile steel members Abandoned AU2002237235A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00204663 2000-12-20
EP00204663 2000-12-20
PCT/EP2001/014774 WO2002050464A1 (en) 2000-12-20 2001-12-12 Flexibile duct reinforced with high-tensile steel members

Publications (1)

Publication Number Publication Date
AU2002237235A1 true AU2002237235A1 (en) 2002-07-01

Family

ID=8172487

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002237235A Abandoned AU2002237235A1 (en) 2000-12-20 2001-12-12 Flexibile duct reinforced with high-tensile steel members

Country Status (9)

Country Link
EP (1) EP1350049B1 (en)
AT (1) ATE275252T1 (en)
AU (1) AU2002237235A1 (en)
BR (1) BR0116243A (en)
DE (1) DE60105317T2 (en)
DK (1) DK1350049T3 (en)
MX (1) MXPA03005486A (en)
NO (1) NO20032796L (en)
WO (1) WO2002050464A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004018384D1 (en) * 2003-12-08 2009-01-22 Bekaert Sa Nv REINFORCEMENT STRIP WITH LOCKING LAYER FOR FLEXIBLE PIPES
MY176590A (en) * 2013-07-04 2020-08-18 Bekaert Sa Nv Hose with optimised steel wire reinforcement layers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615746D0 (en) * 1986-06-27 1986-08-06 Bekaert Sa Nv Brass-coated steel elements
BE1001029A3 (en) * 1987-10-22 1989-06-13 Bekaert Sa Nv STEEL SUBSTRATE WITH METAL COATINGS TO STRENGTHEN vulcanisable elastomers.
US6012496A (en) * 1996-01-29 2000-01-11 Hybritech Polymers Multi-layer tubing assembly for fluid and vapor handling systems
EP1033435A1 (en) * 1999-03-04 2000-09-06 N.V. Bekaert S.A. Steel cord with polymer core
JP4277967B2 (en) * 1999-04-16 2009-06-10 横浜ゴム株式会社 High pressure rubber hose and manufacturing method thereof

Also Published As

Publication number Publication date
MXPA03005486A (en) 2003-10-06
DE60105317T2 (en) 2005-09-29
DE60105317D1 (en) 2004-10-07
BR0116243A (en) 2004-02-25
EP1350049A1 (en) 2003-10-08
WO2002050464A1 (en) 2002-06-27
ATE275252T1 (en) 2004-09-15
EP1350049B1 (en) 2004-09-01
DK1350049T3 (en) 2004-12-20
NO20032796L (en) 2003-08-19
NO20032796D0 (en) 2003-06-19

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AU2002237235A1 (en) Flexibile duct reinforced with high-tensile steel members