JPS5322566A - Method of producing curved inside coated tube and core die used therefor - Google Patents

Method of producing curved inside coated tube and core die used therefor

Info

Publication number
JPS5322566A
JPS5322566A JP9718076A JP9718076A JPS5322566A JP S5322566 A JPS5322566 A JP S5322566A JP 9718076 A JP9718076 A JP 9718076A JP 9718076 A JP9718076 A JP 9718076A JP S5322566 A JPS5322566 A JP S5322566A
Authority
JP
Japan
Prior art keywords
used therefor
die used
core die
coated tube
curved inside
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
JP9718076A
Other languages
Japanese (ja)
Inventor
Youzou Honda
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9718076A priority Critical patent/JPS5322566A/en
Publication of JPS5322566A publication Critical patent/JPS5322566A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP9718076A 1976-08-13 1976-08-13 Method of producing curved inside coated tube and core die used therefor Pending JPS5322566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9718076A JPS5322566A (en) 1976-08-13 1976-08-13 Method of producing curved inside coated tube and core die used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9718076A JPS5322566A (en) 1976-08-13 1976-08-13 Method of producing curved inside coated tube and core die used therefor

Publications (1)

Publication Number Publication Date
JPS5322566A true JPS5322566A (en) 1978-03-02

Family

ID=14185374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9718076A Pending JPS5322566A (en) 1976-08-13 1976-08-13 Method of producing curved inside coated tube and core die used therefor

Country Status (1)

Country Link
JP (1) JPS5322566A (en)

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