JPS55216B2 - - Google Patents

Info

Publication number
JPS55216B2
JPS55216B2 JP3089175A JP3089175A JPS55216B2 JP S55216 B2 JPS55216 B2 JP S55216B2 JP 3089175 A JP3089175 A JP 3089175A JP 3089175 A JP3089175 A JP 3089175A JP S55216 B2 JPS55216 B2 JP S55216B2
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
JP3089175A
Other languages
Japanese (ja)
Other versions
JPS51105363A (fr
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 JP3089175A priority Critical patent/JPS55216B2/ja
Publication of JPS51105363A publication Critical patent/JPS51105363A/ja
Publication of JPS55216B2 publication Critical patent/JPS55216B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP3089175A 1975-03-13 1975-03-13 Expired JPS55216B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089175A JPS55216B2 (fr) 1975-03-13 1975-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089175A JPS55216B2 (fr) 1975-03-13 1975-03-13

Publications (2)

Publication Number Publication Date
JPS51105363A JPS51105363A (fr) 1976-09-17
JPS55216B2 true JPS55216B2 (fr) 1980-01-07

Family

ID=12316337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089175A Expired JPS55216B2 (fr) 1975-03-13 1975-03-13

Country Status (1)

Country Link
JP (1) JPS55216B2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981464A (fr) * 1972-11-18 1974-08-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981464A (fr) * 1972-11-18 1974-08-06

Also Published As

Publication number Publication date
JPS51105363A (fr) 1976-09-17

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