JPH01148319U - - Google Patents

Info

Publication number
JPH01148319U
JPH01148319U JP4081588U JP4081588U JPH01148319U JP H01148319 U JPH01148319 U JP H01148319U JP 4081588 U JP4081588 U JP 4081588U JP 4081588 U JP4081588 U JP 4081588U JP H01148319 U JPH01148319 U JP H01148319U
Authority
JP
Japan
Prior art keywords
male cutter
insertion hole
slides
diameter part
enlarged diameter
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.)
Pending
Application number
JP4081588U
Other languages
English (en)
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 JP4081588U priority Critical patent/JPH01148319U/ja
Publication of JPH01148319U publication Critical patent/JPH01148319U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Description

【図面の簡単な説明】
第１図は本考案のデイスク射出成形機の要部断
面図、第２図、第３図は従来のデイスク射出成形
機の要部断面図である。 １１……可動型、１３……オスカツター、１７
……固定型、１８ａ……スプルブツシユ挿入孔、
２０……インサートリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可動型に設けられたオスカツターに対向して、
    固定型に形成したスプルブツシユ挿入孔に、オス
    カツターと摺接する前記挿入孔の周縁に拡径部を
    形成し、該拡径部にオスカツターと摺接する前記
    オスカツターよりも軟質のインサートリングを着
    脱自在に嵌合したことを特徴とするデイスク射出
    成形機の金型装置。
JP4081588U 1988-03-28 1988-03-28 Pending JPH01148319U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4081588U JPH01148319U (ja) 1988-03-28 1988-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4081588U JPH01148319U (ja) 1988-03-28 1988-03-28

Publications (1)

Publication Number Publication Date
JPH01148319U true JPH01148319U (ja) 1989-10-13

Family

ID=31267277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4081588U Pending JPH01148319U (ja) 1988-03-28 1988-03-28

Country Status (1)

Country Link
JP (1) JPH01148319U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469167A (en) * 1977-11-14 1979-06-02 Kamaya Kagaku Kogyo Co Ltd Mold apparatus
JPS57105328A (en) * 1980-10-31 1982-06-30 Discovision Ass Aggregate of valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469167A (en) * 1977-11-14 1979-06-02 Kamaya Kagaku Kogyo Co Ltd Mold apparatus
JPS57105328A (en) * 1980-10-31 1982-06-30 Discovision Ass Aggregate of valve

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