BR9804916A - Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação. - Google Patents

Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação.

Info

Publication number
BR9804916A
BR9804916A BR9804916-0A BR9804916A BR9804916A BR 9804916 A BR9804916 A BR 9804916A BR 9804916 A BR9804916 A BR 9804916A BR 9804916 A BR9804916 A BR 9804916A
Authority
BR
Brazil
Prior art keywords
elongated
curvature
manufacturing process
changing
elongated element
Prior art date
Application number
BR9804916-0A
Other languages
English (en)
Inventor
Jean Hardy
Fabrice Dal Maso
Francois Grosjean
Original Assignee
Coflexip
Inst Francais Du Petrole
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 Coflexip, Inst Francais Du Petrole filed Critical Coflexip
Publication of BR9804916A publication Critical patent/BR9804916A/pt

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
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/12—Bending or folding helically, e.g. for making springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • B29C53/785—Winding and joining, e.g. winding spirally helically using profiled sheets or strips with reinforcements
    • 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
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Patente de Invenção:<B>"ELEMENTO DE FORMA ALONGADA CAPAZ DE MUDAR A CURVATURA E PROCESSO DE FABRICAçãO"<D>. Elemento em forma alongada, feito de composto, tal suscetível a mudança na curvatura e sendo capaz de suportar a abrasão, o elemento moldado compreende um corpo alongado oco e um meio composto que é estabilizado no corpo alongado. O corpo oco alongado compreende um ou mais dispositivos de fixação mecânica cuja função é manter o meio composto no corpo alongado, enquanto permite que o meio se mova axialmente em relação ao elemento alongado.
BR9804916-0A 1997-05-16 1998-05-05 Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação. BR9804916A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9706144A FR2763380B1 (fr) 1997-05-16 1997-05-16 Element profile allonge susceptible de changer de courbure et son procede de fabrication
PCT/FR1998/000904 WO1998053237A1 (fr) 1997-05-16 1998-05-05 Element profile allonge susceptible de changer de courbure et son procede de fabrication

Publications (1)

Publication Number Publication Date
BR9804916A true BR9804916A (pt) 1999-09-14

Family

ID=9507040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804916-0A BR9804916A (pt) 1997-05-16 1998-05-05 Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação.

Country Status (5)

Country Link
AU (1) AU7659898A (pt)
BR (1) BR9804916A (pt)
FR (1) FR2763380B1 (pt)
GB (1) GB2330394A (pt)
WO (1) WO1998053237A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100457430C (zh) * 2003-05-30 2009-02-04 陈伟明 无焊缝连续挤出塑料缠绕的容器本体的制作工艺
EP2328951B1 (en) 2008-09-19 2018-07-11 Solvay Specialty Polymers USA, LLC. Flexible pipes made of a polyaryletherketone / perfluoropolymer composition
FR2945099B1 (fr) 2009-05-04 2011-06-03 Technip France Procede de fabrication d'une conduite tubulaire flexible de grande longueur
WO2012090184A2 (en) * 2010-12-31 2012-07-05 Szagru Sp. Z O.O. A method of manufacturing a pipe from thermoplastic material and a thermoplastic strip for manufacturing a pipe
EP2825802A4 (en) * 2012-03-13 2015-12-02 Nat Oilwell Varco Denmark Is STIFFING ELEMENT FOR AN UNCONNECTED FLEXIBLE TUBE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1412810U (pt) *
US3199541A (en) * 1963-04-03 1965-08-10 Flexible Tubing Corp Interlocking strip flexible hose
DE2141281A1 (de) * 1971-08-18 1973-03-01 Kessler & Co Tech Chem Gmbh Innen glatter und aussen schraubengangfoermiger, mit einer stuetzwendel versehener kunststoffschlauch
FR2494401A1 (fr) * 1980-11-18 1982-05-21 Inst Francais Du Petrole Procede de fabrication d'un profile allonge en matiere plastique armee capable de resister a l'abrasion
NZ207219A (en) * 1984-02-20 1988-10-28 Rib Loc Int Ltd Helically wound tube formed from flat strip with interlocking edge ribs
US4719945A (en) * 1986-12-05 1988-01-19 Fabricated Plastics, Inc. Hose with composite joints
DE3830627A1 (de) * 1988-03-16 1989-09-28 Wiik & Hoeglund Verfahren zur herstellung eines gewickelten thermoplastischen rohres

Also Published As

Publication number Publication date
WO1998053237A1 (fr) 1998-11-26
AU7659898A (en) 1998-12-11
FR2763380B1 (fr) 1999-06-18
GB2330394A (en) 1999-04-21
FR2763380A1 (fr) 1998-11-20
GB9901047D0 (en) 1999-03-10

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Legal Events

Date Code Title Description
PC Transfer

Owner name: INSTITUT FRANCAIS DU PETROLE (FR)

FA10 Dismissal: dismissal - article 33 of industrial property law