FR1537674A - New plastic composite articles - Google Patents

New plastic composite articles

Info

Publication number
FR1537674A
FR1537674A FR58803A FR58803A FR1537674A FR 1537674 A FR1537674 A FR 1537674A FR 58803 A FR58803 A FR 58803A FR 58803 A FR58803 A FR 58803A FR 1537674 A FR1537674 A FR 1537674A
Authority
FR
France
Prior art keywords
plastic composite
composite articles
new plastic
new
articles
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
FR58803A
Other languages
French (fr)
Inventor
Gerald Hopkin Burke
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.)
British Geon Ltd
Original Assignee
British Geon Ltd
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 British Geon Ltd filed Critical British Geon Ltd
Priority to FR58803A priority Critical patent/FR1537674A/en
Application granted granted Critical
Publication of FR1537674A publication Critical patent/FR1537674A/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
    • 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
    • B29C48/001—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
    • B29C48/03—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
FR58803A 1966-04-23 1966-04-23 New plastic composite articles Expired FR1537674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58803A FR1537674A (en) 1966-04-23 1966-04-23 New plastic composite articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58803A FR1537674A (en) 1966-04-23 1966-04-23 New plastic composite articles

Publications (1)

Publication Number Publication Date
FR1537674A true FR1537674A (en) 1968-09-07

Family

ID=8606931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58803A Expired FR1537674A (en) 1966-04-23 1966-04-23 New plastic composite articles

Country Status (1)

Country Link
FR (1) FR1537674A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419155A1 (en) * 1978-03-07 1979-10-05 Asea Ab DEVICE FOR THE MANUFACTURE OF MOLDED PRODUCTS BY EXTRUSION
DE19925097A1 (en) * 1999-06-01 2000-12-07 Henco Ind Nv Herentals Composite pipe manufacturing process to reduce water and oxygen permeability uses an inner layer of PVDC and an outer layer of another plastic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419155A1 (en) * 1978-03-07 1979-10-05 Asea Ab DEVICE FOR THE MANUFACTURE OF MOLDED PRODUCTS BY EXTRUSION
DE19925097A1 (en) * 1999-06-01 2000-12-07 Henco Ind Nv Herentals Composite pipe manufacturing process to reduce water and oxygen permeability uses an inner layer of PVDC and an outer layer of another plastic
DE19925097B4 (en) * 1999-06-01 2006-03-09 Henco Industries Nv Composite tube with PVDC inner layer

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