JPS5327969Y2 - - Google Patents

Info

Publication number
JPS5327969Y2
JPS5327969Y2 JP1973091658U JP9165873U JPS5327969Y2 JP S5327969 Y2 JPS5327969 Y2 JP S5327969Y2 JP 1973091658 U JP1973091658 U JP 1973091658U JP 9165873 U JP9165873 U JP 9165873U JP S5327969 Y2 JPS5327969 Y2 JP S5327969Y2
Authority
JP
Japan
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
JP1973091658U
Other languages
Japanese (ja)
Other versions
JPS5036872U (en
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 filed Critical
Priority to JP1973091658U priority Critical patent/JPS5327969Y2/ja
Publication of JPS5036872U publication Critical patent/JPS5036872U/ja
Application granted granted Critical
Publication of JPS5327969Y2 publication Critical patent/JPS5327969Y2/ja
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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
JP1973091658U 1973-08-04 1973-08-04 Expired JPS5327969Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973091658U JPS5327969Y2 (en) 1973-08-04 1973-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973091658U JPS5327969Y2 (en) 1973-08-04 1973-08-04

Publications (2)

Publication Number Publication Date
JPS5036872U JPS5036872U (en) 1975-04-17
JPS5327969Y2 true JPS5327969Y2 (en) 1978-07-14

Family

ID=28281006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973091658U Expired JPS5327969Y2 (en) 1973-08-04 1973-08-04

Country Status (1)

Country Link
JP (1) JPS5327969Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808617A (en) * 1952-09-05 1957-10-08 Terracini Vittorio Means for molding lengthy articles made from multi-colored plastic material
US3642397A (en) * 1968-08-08 1972-02-15 Barmag Barmer Maschf Extrusion machines and dies for producing multilayer tubes or films

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808617A (en) * 1952-09-05 1957-10-08 Terracini Vittorio Means for molding lengthy articles made from multi-colored plastic material
US3642397A (en) * 1968-08-08 1972-02-15 Barmag Barmer Maschf Extrusion machines and dies for producing multilayer tubes or films

Also Published As

Publication number Publication date
JPS5036872U (en) 1975-04-17

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