JPS53134865A - Extruder die - Google Patents

Extruder die

Info

Publication number
JPS53134865A
JPS53134865A JP5035477A JP5035477A JPS53134865A JP S53134865 A JPS53134865 A JP S53134865A JP 5035477 A JP5035477 A JP 5035477A JP 5035477 A JP5035477 A JP 5035477A JP S53134865 A JPS53134865 A JP S53134865A
Authority
JP
Japan
Prior art keywords
extruder die
extruder
die
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.)
Granted
Application number
JP5035477A
Other languages
Japanese (ja)
Other versions
JPS5650855B2 (en
Inventor
Kenkichi Murakami
Riyouji Kikuzawa
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.)
PURASUCHITSUKU KOUGAKU KENKIYU
Original Assignee
PURASUCHITSUKU KOUGAKU KENKIYU
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 PURASUCHITSUKU KOUGAKU KENKIYU filed Critical PURASUCHITSUKU KOUGAKU KENKIYU
Priority to JP5035477A priority Critical patent/JPS53134865A/en
Publication of JPS53134865A publication Critical patent/JPS53134865A/en
Publication of JPS5650855B2 publication Critical patent/JPS5650855B2/ja
Granted 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
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • 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)
JP5035477A 1977-04-29 1977-04-29 Extruder die Granted JPS53134865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5035477A JPS53134865A (en) 1977-04-29 1977-04-29 Extruder die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5035477A JPS53134865A (en) 1977-04-29 1977-04-29 Extruder die

Publications (2)

Publication Number Publication Date
JPS53134865A true JPS53134865A (en) 1978-11-24
JPS5650855B2 JPS5650855B2 (en) 1981-12-01

Family

ID=12856555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5035477A Granted JPS53134865A (en) 1977-04-29 1977-04-29 Extruder die

Country Status (1)

Country Link
JP (1) JPS53134865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230726A (en) * 1983-06-14 1984-12-25 Plast Kogaku Kenkyusho:Kk Method and apparatus for manufacturing synthetic resin tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63152966U (en) * 1987-03-30 1988-10-06
JPS6430974A (en) * 1987-07-23 1989-02-01 Koyo Seiko Co Oil seal for hydraulic clutch device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230726A (en) * 1983-06-14 1984-12-25 Plast Kogaku Kenkyusho:Kk Method and apparatus for manufacturing synthetic resin tube
JPH0454567B2 (en) * 1983-06-14 1992-08-31 Purasuchitsuku Kogaku Kenkyusho Kk

Also Published As

Publication number Publication date
JPS5650855B2 (en) 1981-12-01

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