JPH0726096Y2 - パリスンの押出装置 - Google Patents

パリスンの押出装置

Info

Publication number
JPH0726096Y2
JPH0726096Y2 JP1989144056U JP14405689U JPH0726096Y2 JP H0726096 Y2 JPH0726096 Y2 JP H0726096Y2 JP 1989144056 U JP1989144056 U JP 1989144056U JP 14405689 U JP14405689 U JP 14405689U JP H0726096 Y2 JPH0726096 Y2 JP H0726096Y2
Authority
JP
Japan
Prior art keywords
resin
passage
resin passage
parison
annular body
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 - Fee Related
Application number
JP1989144056U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0384112U (enrdf_load_stackoverflow
Inventor
澄雄 長井
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.)
Kyoraku Co Ltd
Original Assignee
Kyoraku Co 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 Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP1989144056U priority Critical patent/JPH0726096Y2/ja
Publication of JPH0384112U publication Critical patent/JPH0384112U/ja
Application granted granted Critical
Publication of JPH0726096Y2 publication Critical patent/JPH0726096Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP1989144056U 1989-12-15 1989-12-15 パリスンの押出装置 Expired - Fee Related JPH0726096Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989144056U JPH0726096Y2 (ja) 1989-12-15 1989-12-15 パリスンの押出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989144056U JPH0726096Y2 (ja) 1989-12-15 1989-12-15 パリスンの押出装置

Publications (2)

Publication Number Publication Date
JPH0384112U JPH0384112U (enrdf_load_stackoverflow) 1991-08-27
JPH0726096Y2 true JPH0726096Y2 (ja) 1995-06-14

Family

ID=31690793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989144056U Expired - Fee Related JPH0726096Y2 (ja) 1989-12-15 1989-12-15 パリスンの押出装置

Country Status (1)

Country Link
JP (1) JPH0726096Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3800716B2 (ja) * 1997-04-08 2006-07-26 Ｊｓｒ株式会社 ブロー成形方法
JP3794138B2 (ja) * 1997-11-20 2006-07-05 Ｊｓｒ株式会社 多層ブロー成形品の製造方法
JP4511492B2 (ja) * 2006-05-11 2010-07-28 株式会社タハラ ブロー成形法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753175A (en) * 1980-09-16 1982-03-30 Nec Corp Absence transfer system
JPS60168625A (ja) * 1984-02-13 1985-09-02 Ekuseru Kk 複合材質を備えた中空成形品の製造方法とその装置

Also Published As

Publication number Publication date
JPH0384112U (enrdf_load_stackoverflow) 1991-08-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees