JPS56142021A - Centrifugal molding device - Google Patents

Centrifugal molding device

Info

Publication number
JPS56142021A
JPS56142021A JP4503580A JP4503580A JPS56142021A JP S56142021 A JPS56142021 A JP S56142021A JP 4503580 A JP4503580 A JP 4503580A JP 4503580 A JP4503580 A JP 4503580A JP S56142021 A JPS56142021 A JP S56142021A
Authority
JP
Japan
Prior art keywords
main body
mold
ring parts
annular
members
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
JP4503580A
Other languages
Japanese (ja)
Other versions
JPS60890B2 (en
Inventor
Masahiko Yamamoto
Yoshinori Nishino
Tomio Ebisu
Masao Wada
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 JP4503580A priority Critical patent/JPS60890B2/en
Publication of JPS56142021A publication Critical patent/JPS56142021A/en
Publication of JPS60890B2 publication Critical patent/JPS60890B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To mold pipes of various diameters with a high accuracy without generating burrs by simply replacing a main body of a mold, by a method wherein a variety of mold main bodies each of which has ring parts capable of being tightly fitted to annular recesses formed in common annular parts are provided.
CONSTITUTION: A rotary mold 1 is composed of the annular member 2, 3 constituting both ends and the main body 4 fitted between oppositely faced inside surfaces of the members 2, 3. The oppositely faced surfaces of the members 2, 3 are provided with the annular recesses 21, 22 while both ends of the main body 4 are provided with outwardly projecting ring parts 23, 24 integrally therewith. The ring parts, 23, 24 are capable of being tightly fitted into the recesses 21, 22, and in said condition they are integrated with the main body 4 by fixing means 25, 26 provided at three positions along the circumference thereof. When the main bodies 4 of various kinds of molding surfaces are provided and the ring parts 23, 24 are standardized, accuracy can be secured irrespectively of the kind of the main body 4 used and maintenance can be facilitated, leading to a reduction in cost.
COPYRIGHT: (C)1981,JPO&Japio
JP4503580A 1980-04-04 1980-04-04 Centrifugal molding equipment Expired JPS60890B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4503580A JPS60890B2 (en) 1980-04-04 1980-04-04 Centrifugal molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4503580A JPS60890B2 (en) 1980-04-04 1980-04-04 Centrifugal molding equipment

Publications (2)

Publication Number Publication Date
JPS56142021A true JPS56142021A (en) 1981-11-06
JPS60890B2 JPS60890B2 (en) 1985-01-10

Family

ID=12708083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4503580A Expired JPS60890B2 (en) 1980-04-04 1980-04-04 Centrifugal molding equipment

Country Status (1)

Country Link
JP (1) JPS60890B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150717A (en) * 1983-02-16 1984-08-29 Takiron Co Ltd Rotary molding machine for catch-basin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03257779A (en) * 1990-03-07 1991-11-18 Okaya Electric Ind Co Ltd Discharge type surge absorbing element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150717A (en) * 1983-02-16 1984-08-29 Takiron Co Ltd Rotary molding machine for catch-basin

Also Published As

Publication number Publication date
JPS60890B2 (en) 1985-01-10

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