GB1546023A - Composite tube made of coupled different plastic materials and method for manufacturing the same - Google Patents

Composite tube made of coupled different plastic materials and method for manufacturing the same

Info

Publication number
GB1546023A
GB1546023A GB8509/77A GB850977A GB1546023A GB 1546023 A GB1546023 A GB 1546023A GB 8509/77 A GB8509/77 A GB 8509/77A GB 850977 A GB850977 A GB 850977A GB 1546023 A GB1546023 A GB 1546023A
Authority
GB
United Kingdom
Prior art keywords
manufacturing
same
plastic materials
tube made
composite tube
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
GB8509/77A
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.)
AMADEI G
ORFINO F
Original Assignee
AMADEI G
ORFINO F
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 AMADEI G, ORFINO F filed Critical AMADEI G
Publication of GB1546023A publication Critical patent/GB1546023A/en
Expired 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)
GB8509/77A 1976-03-01 1977-03-01 Composite tube made of coupled different plastic materials and method for manufacturing the same Expired GB1546023A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1546023A true GB1546023A (en) 1979-05-16

Family

ID=11171009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8509/77A Expired GB1546023A (en) 1976-03-01 1977-03-01 Composite tube made of coupled different plastic materials and method for manufacturing the same

Country Status (3)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248669A (en) * 1990-10-08 1992-04-15 Fu Yaw Cheng Plastic tube
AU641663B2 (en) * 1989-06-29 1993-09-30 Jonaco Gmbh Composite plastic pipe
CN103486350A (en) * 2013-10-09 2014-01-01 苏州市吴中区曙光铜管厂 Anti-corrosion pipeline
CN107387890A (en) * 2017-08-09 2017-11-24 镇江春环密封件集团有限公司 A kind of steel lining polyfluortetraethylecomposite composite pipe
CN108447609A (en) * 2018-04-28 2018-08-24 福建通宇电缆有限公司 A kind of anti-expansion cable
CN116379230A (en) * 2023-05-27 2023-07-04 中金液压胶管股份有限公司 Steel wire braiding reinforced hydraulic rubber hose

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335097A1 (en) * 1983-09-28 1985-04-11 Gerhard Ing.(Grad.) 6602 Dudweiler Moskau Hollow body which is subjected to internal pressure stresses and/or temperature stresses
GB8827180D0 (en) * 1988-11-21 1988-12-29 Schlegel Uk Holdings Composite extrusion
EP0438745A1 (en) * 1990-01-05 1991-07-31 Orscheln Co. Flexible corrosion-resistant conduit and method
DE4238696C2 (en) * 1992-11-17 1994-09-08 Rasmussen Gmbh Fluid piping and process for its manufacture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU641663B2 (en) * 1989-06-29 1993-09-30 Jonaco Gmbh Composite plastic pipe
GB2248669A (en) * 1990-10-08 1992-04-15 Fu Yaw Cheng Plastic tube
CN103486350A (en) * 2013-10-09 2014-01-01 苏州市吴中区曙光铜管厂 Anti-corrosion pipeline
CN107387890A (en) * 2017-08-09 2017-11-24 镇江春环密封件集团有限公司 A kind of steel lining polyfluortetraethylecomposite composite pipe
CN108447609A (en) * 2018-04-28 2018-08-24 福建通宇电缆有限公司 A kind of anti-expansion cable
CN116379230A (en) * 2023-05-27 2023-07-04 中金液压胶管股份有限公司 Steel wire braiding reinforced hydraulic rubber hose
CN116379230B (en) * 2023-05-27 2023-09-08 中金液压胶管股份有限公司 Steel wire braiding reinforced hydraulic rubber hose

Also Published As

Publication number Publication date
DE2708593A1 (en) 1977-09-08
FR2342837A1 (en) 1977-09-30
FR2342837B3 (en) 1979-10-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee