FR2441781A1 - PROCESS FOR PRODUCING A FLEXIBLE PIPE AND RESULTING FLEXIBLE PIPE - Google Patents

PROCESS FOR PRODUCING A FLEXIBLE PIPE AND RESULTING FLEXIBLE PIPE

Info

Publication number
FR2441781A1
FR2441781A1 FR7928189A FR7928189A FR2441781A1 FR 2441781 A1 FR2441781 A1 FR 2441781A1 FR 7928189 A FR7928189 A FR 7928189A FR 7928189 A FR7928189 A FR 7928189A FR 2441781 A1 FR2441781 A1 FR 2441781A1
Authority
FR
France
Prior art keywords
flexible pipe
internal tube
producing
parts
resulting
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.)
Granted
Application number
FR7928189A
Other languages
French (fr)
Other versions
FR2441781B1 (en
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.)
Gould Inc
Original Assignee
Gould Inc
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 Gould Inc filed Critical Gould Inc
Publication of FR2441781A1 publication Critical patent/FR2441781A1/en
Application granted granted Critical
Publication of FR2441781B1 publication Critical patent/FR2441781B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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
    • F16L11/082—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 two 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
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

SUIVANT CE PROCEDE, ON REALISE UN TUBE INTERNE 11 EN MATIERE PLASTIQUE THERMOPLASTIQUE DEFINISSANT UNE SURFACE EXTERIEURE; ON APPLIQUE AUTOUR DE CE TUBE INTERNE UN RENFORCEMENT METALLIQUE 12 A INTERSTICES; ON CHAUFFE LE TUBE INTERNE DANS DES PARTIES SELECTIONNEES DE CELUI-CI ADJACENTES A LADITE SURFACE EXTERIEURE DE FACON A RAMOLLIR CES PARTIES AFIN DE LES FAIRE MIGRER DANS LESDITS INTERSTICES; ET L'ON REFROIDIT LESDITES PARTIES 18 DE FACON A FORMER UNE INTERPENETRATION MECANIQUE ENTRE LE TUBE INTERNE ET LE RENFORCEMENT. APPLICATION AUX RESEAUX D'ADDUCTION D'EAU.FOLLOWING THIS PROCEDURE, AN INTERNAL TUBE 11 IN THERMOPLASTIC PLASTIC MATERIAL DEFINING AN EXTERNAL SURFACE is REALIZED; A METAL REINFORCEMENT 12 A INTERSTICES IS APPLIED AROUND THIS INTERNAL TUBE; THE INTERNAL TUBE IS HEATED IN SELECTED PARTS OF IT ADJACENT TO THE SAID EXTERNAL SURFACE SO AS TO SOFTEN THESE PARTS IN ORDER TO MIGRATE THEM IN THE SAID INTERSTICES; AND THE SAID PARTS 18 ARE COOLED SO AS TO FORM A MECHANICAL INTERPENETRATION BETWEEN THE INTERNAL TUBE AND THE REINFORCEMENT. APPLICATION TO WATER SUPPLY NETWORKS.

FR7928189A 1978-11-16 1979-11-15 PROCESS FOR PRODUCING A FLEXIBLE PIPE AND RESULTING FLEXIBLE PIPE Expired FR2441781B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96133878A 1978-11-16 1978-11-16

Publications (2)

Publication Number Publication Date
FR2441781A1 true FR2441781A1 (en) 1980-06-13
FR2441781B1 FR2441781B1 (en) 1986-03-07

Family

ID=25504347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928189A Expired FR2441781B1 (en) 1978-11-16 1979-11-15 PROCESS FOR PRODUCING A FLEXIBLE PIPE AND RESULTING FLEXIBLE PIPE

Country Status (12)

Country Link
JP (1) JPS5569384A (en)
KR (1) KR830002180B1 (en)
AR (1) AR221512A1 (en)
AU (1) AU526572B2 (en)
BR (1) BR7907436A (en)
CA (1) CA1145274A (en)
DE (1) DE2945637A1 (en)
FR (1) FR2441781B1 (en)
GB (1) GB2034433B (en)
IN (1) IN152727B (en)
MX (1) MX151457A (en)
ZA (1) ZA796087B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117862B (en) * 1982-03-10 1985-07-17 Goodyear Tire & Rubber Method of making pressure hose
EP0294008A3 (en) * 1984-03-14 1991-04-03 Wavin B.V. An induction weldable socket and a process and apparatus for manufacturing such a socket and a process for connecting said socket to a penetrating pipe part
FR2604947B1 (en) * 1986-10-09 1989-07-21 Cretel Jacques PROCESS FOR THE MANUFACTURE OF COMPOSITE TUBES FOR THE TRANSPORT OF VARIOUS FLUIDS AND TUBE OBTAINED BY THIS PROCESS
JPS63182136A (en) * 1987-01-23 1988-07-27 Tokai Rubber Ind Ltd Manufacture of fiber reinforced rubber hose
JPH0414693Y2 (en) * 1987-06-19 1992-04-02
GB9109087D0 (en) * 1991-04-26 1991-06-12 Glynwed Plastics Method of manufacturing a composite metal and plastic tube
EP0662579B1 (en) * 1994-01-06 1998-03-18 Air Products And Chemicals, Inc. Pre-fabricated insulation tube
DE10014357C2 (en) * 1999-08-20 2003-10-23 Cooper Standard Automotive D Hydraulic line for motor vehicles
DE19939689C2 (en) * 1999-08-17 2002-06-06 Cooper Standard Automotive D Hydraulic line for motor vehicles
DE10204395B4 (en) * 2002-02-04 2004-01-29 Ems-Chemie Ag Hydraulic line and method for manufacturing a hydraulic line
DE202008002386U1 (en) * 2008-02-20 2009-07-02 Rehau Ag + Co Composite pipe with a tube of cross-linked polyethylene
KR101349977B1 (en) * 2012-05-19 2014-01-13 정인선 Hose
CN114001207A (en) * 2021-10-26 2022-02-01 宁夏青川管业有限公司 Steel wire mesh antiskid and anti-bending framework plastic composite pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944453A (en) * 1974-07-05 1976-03-16 Imperial-Eastman Corporation Hose construction
JPS5147897A (en) * 1974-10-23 1976-04-23 Shigeo Uchida KINTEIJO

Also Published As

Publication number Publication date
FR2441781B1 (en) 1986-03-07
CA1145274A (en) 1983-04-26
AU526572B2 (en) 1983-01-20
IN152727B (en) 1984-03-24
GB2034433B (en) 1983-02-23
DE2945637A1 (en) 1980-05-29
DE2945637C2 (en) 1988-05-26
AR221512A1 (en) 1981-02-13
BR7907436A (en) 1980-08-05
JPS5569384A (en) 1980-05-24
GB2034433A (en) 1980-06-04
ZA796087B (en) 1980-11-26
AU5237279A (en) 1980-05-22
KR830002180B1 (en) 1983-10-18
JPS638348B2 (en) 1988-02-22
MX151457A (en) 1984-11-28

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Legal Events

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RM Correction of a material error
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