JPS5311302B2 - - Google Patents

Info

Publication number
JPS5311302B2
JPS5311302B2 JP7716074A JP7716074A JPS5311302B2 JP S5311302 B2 JPS5311302 B2 JP S5311302B2 JP 7716074 A JP7716074 A JP 7716074A JP 7716074 A JP7716074 A JP 7716074A JP S5311302 B2 JPS5311302 B2 JP S5311302B2
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
JP7716074A
Other languages
Japanese (ja)
Other versions
JPS516264A (enrdf_load_stackoverflow
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 JP7716074A priority Critical patent/JPS5311302B2/ja
Publication of JPS516264A publication Critical patent/JPS516264A/ja
Publication of JPS5311302B2 publication Critical patent/JPS5311302B2/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
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP7716074A 1974-07-05 1974-07-05 Expired JPS5311302B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7716074A JPS5311302B2 (enrdf_load_stackoverflow) 1974-07-05 1974-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7716074A JPS5311302B2 (enrdf_load_stackoverflow) 1974-07-05 1974-07-05

Publications (2)

Publication Number Publication Date
JPS516264A JPS516264A (enrdf_load_stackoverflow) 1976-01-19
JPS5311302B2 true JPS5311302B2 (enrdf_load_stackoverflow) 1978-04-20

Family

ID=13626029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7716074A Expired JPS5311302B2 (enrdf_load_stackoverflow) 1974-07-05 1974-07-05

Country Status (1)

Country Link
JP (1) JPS5311302B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123560U (enrdf_load_stackoverflow) * 1974-08-12 1976-02-20
JP6913024B2 (ja) 2015-11-27 2021-08-04 住友重機械モダン株式会社 フィルム成形装置
JP6491290B2 (ja) * 2017-09-27 2019-03-27 トヨタ自動車株式会社 樹脂成形品の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945163A (enrdf_load_stackoverflow) * 1972-09-06 1974-04-30

Also Published As

Publication number Publication date
JPS516264A (enrdf_load_stackoverflow) 1976-01-19

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