JPS6139892B2 - - Google Patents

Info

Publication number
JPS6139892B2
JPS6139892B2 JP4229679A JP4229679A JPS6139892B2 JP S6139892 B2 JPS6139892 B2 JP S6139892B2 JP 4229679 A JP4229679 A JP 4229679A JP 4229679 A JP4229679 A JP 4229679A JP S6139892 B2 JPS6139892 B2 JP S6139892B2
Authority
JP
Japan
Prior art keywords
mold
clearance
protrusion
cavity
fulcrum
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.)
Expired
Application number
JP4229679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55133914A (en
Inventor
Motoharu Kusakabe
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.)
Inoac Corp
Original Assignee
Inoue MTP KK
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 Inoue MTP KK filed Critical Inoue MTP KK
Priority to JP4229679A priority Critical patent/JPS55133914A/ja
Publication of JPS55133914A publication Critical patent/JPS55133914A/ja
Publication of JPS6139892B2 publication Critical patent/JPS6139892B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP4229679A 1979-04-07 1979-04-07 Mold preventing production of burr Granted JPS55133914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4229679A JPS55133914A (en) 1979-04-07 1979-04-07 Mold preventing production of burr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4229679A JPS55133914A (en) 1979-04-07 1979-04-07 Mold preventing production of burr

Publications (2)

Publication Number Publication Date
JPS55133914A JPS55133914A (en) 1980-10-18
JPS6139892B2 true JPS6139892B2 (enFirst) 1986-09-06

Family

ID=12632066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4229679A Granted JPS55133914A (en) 1979-04-07 1979-04-07 Mold preventing production of burr

Country Status (1)

Country Link
JP (1) JPS55133914A (enFirst)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278014A (ja) * 1986-05-27 1987-12-02 Shigeru Aoki 射出成形用割り金型
JPH0514818Y2 (enFirst) * 1987-07-01 1993-04-20
GB2216453A (en) * 1988-03-09 1989-10-11 Acushnet Co Flashless molded o-ring

Also Published As

Publication number Publication date
JPS55133914A (en) 1980-10-18

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