JPH0513537Y2 - - Google Patents

Info

Publication number
JPH0513537Y2
JPH0513537Y2 JP1985166778U JP16677885U JPH0513537Y2 JP H0513537 Y2 JPH0513537 Y2 JP H0513537Y2 JP 1985166778 U JP1985166778 U JP 1985166778U JP 16677885 U JP16677885 U JP 16677885U JP H0513537 Y2 JPH0513537 Y2 JP H0513537Y2
Authority
JP
Japan
Prior art keywords
cavity
mold
disk
hole
sprue bush
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 - Lifetime
Application number
JP1985166778U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6273917U (en, 2012
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 filed Critical
Priority to JP1985166778U priority Critical patent/JPH0513537Y2/ja
Publication of JPS6273917U publication Critical patent/JPS6273917U/ja
Application granted granted Critical
Publication of JPH0513537Y2 publication Critical patent/JPH0513537Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP1985166778U 1985-10-30 1985-10-30 Expired - Lifetime JPH0513537Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985166778U JPH0513537Y2 (en, 2012) 1985-10-30 1985-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985166778U JPH0513537Y2 (en, 2012) 1985-10-30 1985-10-30

Publications (2)

Publication Number Publication Date
JPS6273917U JPS6273917U (en, 2012) 1987-05-12
JPH0513537Y2 true JPH0513537Y2 (en, 2012) 1993-04-09

Family

ID=31098078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985166778U Expired - Lifetime JPH0513537Y2 (en, 2012) 1985-10-30 1985-10-30

Country Status (1)

Country Link
JP (1) JPH0513537Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671739B2 (ja) * 1987-12-19 1994-09-14 パイオニア株式会社 情報記録ディスク基板の射出成形装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162754A (en) * 1978-06-14 1979-12-24 Seikosha Kk Molding machine

Also Published As

Publication number Publication date
JPS6273917U (en, 2012) 1987-05-12

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