JPS51105363A - - Google Patents

Info

Publication number
JPS51105363A
JPS51105363A JP50030891A JP3089175A JPS51105363A JP S51105363 A JPS51105363 A JP S51105363A JP 50030891 A JP50030891 A JP 50030891A JP 3089175 A JP3089175 A JP 3089175A JP S51105363 A JPS51105363 A JP S51105363A
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
JP50030891A
Other versions
JPS55216B2 (ja
Inventor
Tatsuo Saeki
Hideki Kajiwara
Akyoshi Pponma
Tsutomu Yamauchi
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
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

    • 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
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness

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 (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=12316337

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS55216B2 (ja)

Citations (1)

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

Also Published As

Publication number Publication date
JPS55216B2 (ja) 1980-01-07

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