JPS5774124A - Forming method for different diameter coupling pipe - Google Patents

Forming method for different diameter coupling pipe

Info

Publication number
JPS5774124A
JPS5774124A JP15166880A JP15166880A JPS5774124A JP S5774124 A JPS5774124 A JP S5774124A JP 15166880 A JP15166880 A JP 15166880A JP 15166880 A JP15166880 A JP 15166880A JP S5774124 A JPS5774124 A JP S5774124A
Authority
JP
Japan
Prior art keywords
forming
large diameter
section
diameter section
mold
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.)
Granted
Application number
JP15166880A
Other languages
Japanese (ja)
Other versions
JPS598544B2 (en
Inventor
Masahiko Yamamoto
Yoshinori Nishino
Tomio Ebisu
Akio Komura
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP15166880A priority Critical patent/JPS598544B2/en
Publication of JPS5774124A publication Critical patent/JPS5774124A/en
Publication of JPS598544B2 publication Critical patent/JPS598544B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To form coupling pipes with different diameters quickly and surely by providing in a specific state a large diameter internal forming mold that is elastically deformable in a rotating mold that has a different diameter section forming faces and forming various sections successively.
CONSTITUTION: A guide pipe 10 is mounted on the opening section on the side of the large diameter forming face 2 of a rotating mold 1 through a fixture 9 in such a state as to hold the base end section of a mold 8 for forming the inner face of a large diameter section 8 that is elastically deformable and of cylindrical shape. The forming mold 8 is constituted with fluoride rubber, silicone, etc. and the forming face 8a has an annular convex part 11 as one body. A large diameter section 14 (receptacle section) is centrifugally formed on the large diameter section forming face 2, and a tube 12 is pushed in the large diameter section to position the forming mold 8 in the large diameter forming face 2, and the inner face of the large diameter section 14 is formed by the forming face 8a. Further, an intermediate diameter section 15 is centrifugally formed on the intermediate section forming face 3 and a small diameter section 16 is centrifugally formed on a small diameter section forming face 4.
COPYRIGHT: (C)1982,JPO&Japio
JP15166880A 1980-10-28 1980-10-28 Forming method for different diameter joint pipes Expired JPS598544B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15166880A JPS598544B2 (en) 1980-10-28 1980-10-28 Forming method for different diameter joint pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15166880A JPS598544B2 (en) 1980-10-28 1980-10-28 Forming method for different diameter joint pipes

Publications (2)

Publication Number Publication Date
JPS5774124A true JPS5774124A (en) 1982-05-10
JPS598544B2 JPS598544B2 (en) 1984-02-25

Family

ID=15523619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15166880A Expired JPS598544B2 (en) 1980-10-28 1980-10-28 Forming method for different diameter joint pipes

Country Status (1)

Country Link
JP (1) JPS598544B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057263A (en) * 1987-10-29 1991-10-15 Forsheda Ab Method of forming a pipe socket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057263A (en) * 1987-10-29 1991-10-15 Forsheda Ab Method of forming a pipe socket

Also Published As

Publication number Publication date
JPS598544B2 (en) 1984-02-25

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