ES8305906A1 - Elongate, abrasion-resistant, shaped members of reinforced plastics material, and processes for the production of same - Google Patents

Elongate, abrasion-resistant, shaped members of reinforced plastics material, and processes for the production of same

Info

Publication number
ES8305906A1
ES8305906A1 ES507223A ES507223A ES8305906A1 ES 8305906 A1 ES8305906 A1 ES 8305906A1 ES 507223 A ES507223 A ES 507223A ES 507223 A ES507223 A ES 507223A ES 8305906 A1 ES8305906 A1 ES 8305906A1
Authority
ES
Spain
Prior art keywords
plastics material
abrasion
groove
resistant
elongate
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
Application number
ES507223A
Other languages
Spanish (es)
Other versions
ES507223A0 (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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES8305906A1 publication Critical patent/ES8305906A1/en
Publication of ES507223A0 publication Critical patent/ES507223A0/en
Granted 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
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres

Abstract

A hollow elongate body (1) of abrasion-resistant material is wound on a rotating drum (3). The body (1) is of U-shaped cross-section to define a groove (10) which, as the body (1) is wound round the drum (3), is filled with high-strength filaments (11) which have been previously impregnated with a cross-linkable plastics material capable of adhering to the interior of the groove (10). The body (1) passes through an oven (14) to cause cross-linking of the plastics material. Before entering the oven (14), a cover (15a) may be applied to the body (1). To make the product more flexible, adhesion between the plastics material and the surface of the groove (10) can be prevented, e.g. by coating the interior of the groove (10) with an anti-adhesion substance.
ES507223A 1980-11-18 1981-11-17 MANUFACTURING PROCEDURE OF A LONG PROFILE OF ARMED PLASTIC MATTER. Granted ES507223A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024500A FR2494401A1 (en) 1980-11-18 1980-11-18 METHOD FOR MANUFACTURING AN EXTENDED PROFILE OF ARMORED PLASTIC MATERIAL CAPABLE OF RESISTING ABRASION

Publications (2)

Publication Number Publication Date
ES8305906A1 true ES8305906A1 (en) 1983-04-16
ES507223A0 ES507223A0 (en) 1983-04-16

Family

ID=9248109

Family Applications (2)

Application Number Title Priority Date Filing Date
ES507223A Granted ES507223A0 (en) 1980-11-18 1981-11-17 MANUFACTURING PROCEDURE OF A LONG PROFILE OF ARMED PLASTIC MATTER.
ES1982268452U Expired ES268452Y (en) 1980-11-18 1982-11-11 ELLONG PROFILED ELEMENT OF ARMED PLASTIC MATTER, ABLE TO RESIST TO ABRASION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1982268452U Expired ES268452Y (en) 1980-11-18 1982-11-11 ELLONG PROFILED ELEMENT OF ARMED PLASTIC MATTER, ABLE TO RESIST TO ABRASION.

Country Status (6)

Country Link
BE (1) BE891127A (en)
ES (2) ES507223A0 (en)
FR (1) FR2494401A1 (en)
GB (1) GB2088320B (en)
IT (1) IT1139761B (en)
NL (1) NL194074C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225019A (en) * 1986-04-08 1993-07-06 Institut Francais Du Petrole Device for the manufacture and installation of reinforcing sheets and curved reinforcing elements composed of a plurality of bars for flexible elongated bodies
FR2596698B1 (en) * 1986-04-08 1989-10-27 Inst Francais Du Petrole ANTI-ABRASION HANGER PROFILE AND ITS MANUFACTURING METHOD
WO1987006184A1 (en) * 1986-04-08 1987-10-22 Institut Français Du Petrole Methods and devices for fabricating and laying reinforcement armourings and curved elements reinforced with bars for elongate flexible bodies
FR2596696B1 (en) * 1986-04-08 1988-08-26 Inst Francais Du Petrole FLEXIBLE EXTENSION BODY COMPRISING AT LEAST ONE PROFILE HANGER REINFORCED WITH MULTIPLE REINFORCED BARS
FR2596695B1 (en) * 1986-04-08 1989-02-17 Inst Francais Du Petrole PROCESS AND DEVICE FOR THE MANUFACTURE OF HANGED BARS PROFILED IN REINFORCED PLASTIC MATERIAL
FR2616376B1 (en) * 1987-06-15 1990-01-12 Inst Francais Du Petrole METHOD AND APPARATUS FOR CONTINUOUSLY MANUFACTURING BODIES WITH A PROFILED SECTION OF REINFORCED STABLE MATERIAL USING A CHUCK AND A SUPPORT
FR2622834B1 (en) * 1987-11-09 1990-06-22 Inst Francais Du Petrole METHOD AND DEVICE FOR CONTINUOUSLY MANUFACTURING PROFILED SECTION CURVED BARS USING AN INTERMEDIATE STRIP
FR2642359B1 (en) * 1989-02-02 1991-08-30 Inst Francais Du Petrole PROCESS AND DEVICE FOR MANUFACTURING CURVED, REINFORCED BARS OF PLASTIC OR ELASTOMER TYPE, AND PRODUCT OBTAINED
GB2280889B (en) * 1993-08-12 1998-04-01 Royal Ordnance Plc Hollow elongated or tubular bodies and their manufacture
US5837083A (en) * 1993-08-12 1998-11-17 Booth; John Peter Method of forming a rigid tubular body
FR2763380B1 (en) 1997-05-16 1999-06-18 Coflexip ELONGATE PROFILE ELEMENT CAPABLE OF CHANGING CURVATURE AND METHOD OF MANUFACTURING THE SAME
GB0414837D0 (en) 2004-07-02 2004-08-04 Booth John P Improvements in or relating to tubular bodies and methods of forming same
WO2012076017A1 (en) * 2010-12-08 2012-06-14 Nkt Flexibles I/S A method of producing a curved, elongate fiber reinforced polymer element, a method of producing a flexible pipe and a flexible pipe comprising a curved, elongate fiber reinforced polymer element
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
CN106764126B (en) * 2017-01-25 2019-03-29 高其容 A kind of HDPE hollow wall wound drain pipe production equipment and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504491A1 (en) * 1964-10-05 1970-04-30 Koppers Co Inc Method and device for the production of molded parts from bonded fibrous materials
US3674581A (en) * 1969-04-01 1972-07-04 Celanese Corp Production of fiber reinforced composites
FR2040503A1 (en) * 1969-04-30 1971-01-22 Nat Res Dev Joint members reinforced with long fibres
US3811478A (en) * 1969-10-29 1974-05-21 S Ahlqvist Tube wall
US3821050A (en) * 1970-01-14 1974-06-28 Dunlap Co Ltd Flexible hose
US4038018A (en) * 1976-06-21 1977-07-26 Fmc Corporation Apparatus for molding of filament-reinforced plastic rods
DE2722928C2 (en) * 1977-05-20 1983-01-05 Hans Grohe Gmbh & Co Kg, 7622 Schiltach Flexible plastic hose
US4209043A (en) * 1977-10-18 1980-06-24 Rib Loc (Hong Kong) Ltd. Plastic tubular objects

Also Published As

Publication number Publication date
FR2494401B1 (en) 1984-04-20
NL194074C (en) 2001-06-05
NL8105178A (en) 1982-06-16
BE891127A (en) 1982-05-17
ES268452U (en) 1983-06-16
IT1139761B (en) 1986-09-24
GB2088320A (en) 1982-06-09
ES507223A0 (en) 1983-04-16
NL194074B (en) 2001-02-01
IT8125099A0 (en) 1981-11-16
GB2088320B (en) 1984-07-18
FR2494401A1 (en) 1982-05-21
ES268452Y (en) 1983-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601