JPS516264A - - Google Patents

Info

Publication number
JPS516264A
JPS516264A JP49077160A JP7716074A JPS516264A JP S516264 A JPS516264 A JP S516264A JP 49077160 A JP49077160 A JP 49077160A JP 7716074 A JP7716074 A JP 7716074A JP S516264 A JPS516264 A JP S516264A
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.)
Granted
Application number
JP49077160A
Other languages
Japanese (ja)
Other versions
JPS5311302B2 (en
Inventor
Tooru Akamatsu
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
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 (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13626029

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5311302B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123560U (en) * 1974-08-12 1976-02-20
WO2017090694A1 (en) * 2015-11-27 2017-06-01 住友重機械モダン株式会社 Film forming device
JP2017222181A (en) * 2017-09-27 2017-12-21 トヨタ自動車株式会社 Method for producing resin molded article

Citations (1)

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

Patent Citations (1)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123560U (en) * 1974-08-12 1976-02-20
WO2017090694A1 (en) * 2015-11-27 2017-06-01 住友重機械モダン株式会社 Film forming device
US11220036B2 (en) 2015-11-27 2022-01-11 Sumitomo Heavy Industries Modern, Ltd. Film forming apparatus
JP2017222181A (en) * 2017-09-27 2017-12-21 トヨタ自動車株式会社 Method for producing resin molded article

Also Published As

Publication number Publication date
JPS5311302B2 (en) 1978-04-20

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