JPS6463134A - Manufacture of synthetic resin tube - Google Patents

Manufacture of synthetic resin tube

Info

Publication number
JPS6463134A
JPS6463134A JP22104187A JP22104187A JPS6463134A JP S6463134 A JPS6463134 A JP S6463134A JP 22104187 A JP22104187 A JP 22104187A JP 22104187 A JP22104187 A JP 22104187A JP S6463134 A JPS6463134 A JP S6463134A
Authority
JP
Japan
Prior art keywords
molding
tube
filament
continuously
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.)
Pending
Application number
JP22104187A
Other languages
Japanese (ja)
Inventor
Akio Nagayoshi
Seiji Nagayoshi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP22104187A priority Critical patent/JPS6463134A/en
Publication of JPS6463134A publication Critical patent/JPS6463134A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE:To arbitrarily mold a straight tube in which a reinforcing filament is not present on its outer periphery by providing means for releasing a filament material to be supplied to a molding core die near the winding starting position on the molding axis of each material. CONSTITUTION:A piston unit 44 is suitably extended to shift a molding die together with extrusion molding means 37 to a position of a chain line at the stage of manufacturing a tube having a desired length on the way of continuously molding a synthetic resin tube having a spiral reinforcing filament B on its outer periphery. Then, each material 1 from the die 38 is released from above a molding core die 39 near the winding starting position on a molding shaft 14, and directly spirally wound on the shaft 14 to continuously mold a straight tube having no reinforcing filament B continuously to the molding of the tube having the filament B.
JP22104187A 1987-09-03 1987-09-03 Manufacture of synthetic resin tube Pending JPS6463134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22104187A JPS6463134A (en) 1987-09-03 1987-09-03 Manufacture of synthetic resin tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22104187A JPS6463134A (en) 1987-09-03 1987-09-03 Manufacture of synthetic resin tube

Publications (1)

Publication Number Publication Date
JPS6463134A true JPS6463134A (en) 1989-03-09

Family

ID=16760562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22104187A Pending JPS6463134A (en) 1987-09-03 1987-09-03 Manufacture of synthetic resin tube

Country Status (1)

Country Link
JP (1) JPS6463134A (en)

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