JPS5468876A - Manufacture of reinforced plastic tube having socket - Google Patents

Manufacture of reinforced plastic tube having socket

Info

Publication number
JPS5468876A
JPS5468876A JP13594877A JP13594877A JPS5468876A JP S5468876 A JPS5468876 A JP S5468876A JP 13594877 A JP13594877 A JP 13594877A JP 13594877 A JP13594877 A JP 13594877A JP S5468876 A JPS5468876 A JP S5468876A
Authority
JP
Japan
Prior art keywords
split mold
tube
mandrel
manufacture
resin
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
JP13594877A
Other languages
Japanese (ja)
Inventor
Minoru Yasuhara
Masaru Teramae
Yuji Matsutani
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP13594877A priority Critical patent/JPS5468876A/en
Publication of JPS5468876A publication Critical patent/JPS5468876A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To manufacture the title resin tube having a large-diameter part of given length at the ends, by curing a resin-impregnated molding material wrapped around a mandrel equipped with a split mold for forming sockets from a lightweight foam having a circumferentially protruded streak, followed by cutting the tube on the protruded streak.
CONSTITUTION: The mandrel 1 around which the release material 3 is wrapped is provided with the split mold 2 for forming sockets from a lightweight foam wherein the cylinder 21 of trapezoid crosssection in the long direction has the circumferentially protruded streak 22 of trapezoid crosssection in the long direction and the split 23 in the lond direction. The resin-impregnated molding material 4 is then wrapped around the mondrel 1 to form a tube having a large-diameter part on the split mold 2, and cured by the curing zone 5. The mandrel 1 is then removed, and the cured tube is cut to make the cutting blade 6 of the cutter bite into the split mold 2 partly from above the protruded streak 22 of the split mold 2, which is removed.
COPYRIGHT: (C)1979,JPO&Japio
JP13594877A 1977-11-11 1977-11-11 Manufacture of reinforced plastic tube having socket Pending JPS5468876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13594877A JPS5468876A (en) 1977-11-11 1977-11-11 Manufacture of reinforced plastic tube having socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13594877A JPS5468876A (en) 1977-11-11 1977-11-11 Manufacture of reinforced plastic tube having socket

Publications (1)

Publication Number Publication Date
JPS5468876A true JPS5468876A (en) 1979-06-02

Family

ID=15163575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13594877A Pending JPS5468876A (en) 1977-11-11 1977-11-11 Manufacture of reinforced plastic tube having socket

Country Status (1)

Country Link
JP (1) JPS5468876A (en)

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