JPS55128432A - Core mold for reducing socket molding - Google Patents

Core mold for reducing socket molding

Info

Publication number
JPS55128432A
JPS55128432A JP3595079A JP3595079A JPS55128432A JP S55128432 A JPS55128432 A JP S55128432A JP 3595079 A JP3595079 A JP 3595079A JP 3595079 A JP3595079 A JP 3595079A JP S55128432 A JPS55128432 A JP S55128432A
Authority
JP
Japan
Prior art keywords
core mold
bolts
reducing
coupled together
side plate
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
JP3595079A
Other languages
Japanese (ja)
Other versions
JPS6113976B2 (en
Inventor
Masakatsu Mayumi
Kenji Misoka
Shigeharu Fujiwara
Ko Okuyama
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
Okayama Sekisui Industry Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
Okayama Sekisui Industry 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, Okayama Sekisui Industry Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP3595079A priority Critical patent/JPS55128432A/en
Publication of JPS55128432A publication Critical patent/JPS55128432A/en
Publication of JPS6113976B2 publication Critical patent/JPS6113976B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a core mold to form a plural kinds of reducing sockets by a method wherein 3 or more core molds for forming reducing joint portions core molds for forming central portion being divided into 2 or more truncated cone shaped ring portions are joined with intermediaries of ring bodies.
CONSTITUTION: 3 Truncated cone shaped ring bodies 13aW13c are coupled together by means of bolts 141, 142 to form a central-portion-molding core mold 13. A ring body 15 is laid between the ring body 13c and a connection-portion-molding core mold 11', hooking parts 13c2 and projection parts 116' being coupled together by means of bolts 143. A side plate 12' is positioned in contact with a side surface of a larger diameter portion 111' of a core mold 11', hooking parts 115' and the side plates being coupled together by means of bolts 144. A side plate 12 is brought into contact with a side surface of a larger diameter portion 111 of a connection-portion- molding core mold 11, hooking parts 115 and the side plate 12 being connected together by means of bolts 145. A shaft 15 whose both ends are male-screwed is inserted into perforations 121, 121' in the inside plates 12, 12', collars 17, 17' located at the shaft being clamped through the medium of washers 13, 13' by means of bolts 20, 20' to assemble a reducing-socket-molding core mold.
COPYRIGHT: (C)1980,JPO&Japio
JP3595079A 1979-03-27 1979-03-27 Core mold for reducing socket molding Granted JPS55128432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3595079A JPS55128432A (en) 1979-03-27 1979-03-27 Core mold for reducing socket molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3595079A JPS55128432A (en) 1979-03-27 1979-03-27 Core mold for reducing socket molding

Publications (2)

Publication Number Publication Date
JPS55128432A true JPS55128432A (en) 1980-10-04
JPS6113976B2 JPS6113976B2 (en) 1986-04-16

Family

ID=12456255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3595079A Granted JPS55128432A (en) 1979-03-27 1979-03-27 Core mold for reducing socket molding

Country Status (1)

Country Link
JP (1) JPS55128432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132540A (en) * 1982-02-03 1983-08-06 Showa Gomme Kk Mandrel for manufacturing pressure dehydrating belt

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235902A (en) * 1985-08-09 1987-02-16 Omron Tateisi Electronics Co Control apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132540A (en) * 1982-02-03 1983-08-06 Showa Gomme Kk Mandrel for manufacturing pressure dehydrating belt
JPH0362533B2 (en) * 1982-02-03 1991-09-26 Showa Gomu Kk

Also Published As

Publication number Publication date
JPS6113976B2 (en) 1986-04-16

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