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FR2342837A1 - Tube composite forme de deux elements tubulaires accouples et constitues de matieres plastiques differentes, et procede de fabrication de ce tube - Google Patents

Tube composite forme de deux elements tubulaires accouples et constitues de matieres plastiques differentes, et procede de fabrication de ce tube

Info

Publication number
FR2342837A1
FR2342837A1 FR7705464A FR7705464A FR2342837A1 FR 2342837 A1 FR2342837 A1 FR 2342837A1 FR 7705464 A FR7705464 A FR 7705464A FR 7705464 A FR7705464 A FR 7705464A FR 2342837 A1 FR2342837 A1 FR 2342837A1
Authority
FR
France
Prior art keywords
tube
constituted
manufacturing
tubular elements
different plastics
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
FR7705464A
Other languages
English (en)
Other versions
FR2342837B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2342837A1 publication Critical patent/FR2342837A1/fr
Application granted granted Critical
Publication of FR2342837B3 publication Critical patent/FR2342837B3/fr
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
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7705464A 1976-03-01 1977-02-24 Tube composite forme de deux elements tubulaires accouples et constitues de matieres plastiques differentes, et procede de fabrication de ce tube Granted FR2342837A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2071776 1976-03-01

Publications (2)

Publication Number Publication Date
FR2342837A1 true FR2342837A1 (fr) 1977-09-30
FR2342837B3 FR2342837B3 (fr) 1979-10-19

Family

ID=11171009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705464A Granted FR2342837A1 (fr) 1976-03-01 1977-02-24 Tube composite forme de deux elements tubulaires accouples et constitues de matieres plastiques differentes, et procede de fabrication de ce tube

Country Status (3)

Country Link
DE (1) DE2708593A1 (fr)
FR (1) FR2342837A1 (fr)
GB (1) GB1546023A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000466A1 (fr) * 1989-06-29 1991-01-10 Jonaco Gmbh Tuyau en plastique composite
EP0438745A1 (fr) * 1990-01-05 1991-07-31 Orscheln Co. Gaine flexible résistant à la corrosion et procédé pour sa fabrication
US5686165A (en) * 1988-11-21 1997-11-11 Schlegel U.K. Holdings Limited Manufacture of composite extrusions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335097A1 (de) * 1983-09-28 1985-04-11 Gerhard Ing.(Grad.) 6602 Dudweiler Moskau Hohlkoerper, der inneren druckbeanspruchungen und/oder temperaturbeanspruchungen ausgesetzt ist
GB2248669A (en) * 1990-10-08 1992-04-15 Fu Yaw Cheng Plastic tube
DE4238696C2 (de) * 1992-11-17 1994-09-08 Rasmussen Gmbh Fluidleitung und Verfahren zu deren Herstellung
CN103486350A (zh) * 2013-10-09 2014-01-01 苏州市吴中区曙光铜管厂 一种防腐管道
CN107387890A (zh) * 2017-08-09 2017-11-24 镇江春环密封件集团有限公司 一种钢衬聚四氟乙烯复合管
CN108447609A (zh) * 2018-04-28 2018-08-24 福建通宇电缆有限公司 一种防膨胀电缆
CN116379230B (zh) * 2023-05-27 2023-09-08 中金液压胶管股份有限公司 一种钢丝编织增强型液压橡胶软管

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686165A (en) * 1988-11-21 1997-11-11 Schlegel U.K. Holdings Limited Manufacture of composite extrusions
US6024906A (en) * 1988-11-21 2000-02-15 Schlegel (Uk) Holdings Limited Method for forming a composite extrusion
US6245409B1 (en) 1988-11-21 2001-06-12 Schlegal (Uk) Holdings Limited Composite extrusion and method for making same
WO1991000466A1 (fr) * 1989-06-29 1991-01-10 Jonaco Gmbh Tuyau en plastique composite
BE1004303A3 (nl) * 1989-06-29 1992-10-27 Jonaco Gmbh Samengestelde kunststofbuis.
EP0438745A1 (fr) * 1990-01-05 1991-07-31 Orscheln Co. Gaine flexible résistant à la corrosion et procédé pour sa fabrication

Also Published As

Publication number Publication date
DE2708593A1 (de) 1977-09-08
GB1546023A (en) 1979-05-16
FR2342837B3 (fr) 1979-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse