JPH01125614U - - Google Patents

Info

Publication number
JPH01125614U
JPH01125614U JP1616488U JP1616488U JPH01125614U JP H01125614 U JPH01125614 U JP H01125614U JP 1616488 U JP1616488 U JP 1616488U JP 1616488 U JP1616488 U JP 1616488U JP H01125614 U JPH01125614 U JP H01125614U
Authority
JP
Japan
Prior art keywords
boss portion
runner
molded product
tunnel
view
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
JP1616488U
Other languages
English (en)
Other versions
JPH0514821Y2 (ja
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 JP1616488U priority Critical patent/JPH0514821Y2/ja
Publication of JPH01125614U publication Critical patent/JPH01125614U/ja
Application granted granted Critical
Publication of JPH0514821Y2 publication Critical patent/JPH0514821Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す縦断面図、
第2図は第1図のA―A線における傾斜コアの縦
断面図、第3図は、第1図のB―B矢視図、第4
図乃至第6図は第1図のボス部の実施例であり、
第4図は円形スリーブ、第5図は楕円スリーブ、
第6図は角形スリーブをそれぞれ示す平面図であ
る。第7図及び第8図は従来例であり、第7図は
ゲートを二個設けた場合の成形品の平面図、第8
図はゲートを四ケ設けた場合の成形品の平面図で
ある。 1……ボス部、2……トンネルランナゲート、
6……ランナ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 射出成形品の仮想中心に相当する位置であつて
    成形品の裏側にキヤビテイに連通するボス部を設
    け、該ボス部とランナとの間にトンネルランナゲ
    ートを設けて当該ボス部とランナとを連通したこ
    とを特徴とする射出成形用トンネルランナゲート
    の構造。
JP1616488U 1988-02-09 1988-02-09 Expired - Lifetime JPH0514821Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1616488U JPH0514821Y2 (ja) 1988-02-09 1988-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1616488U JPH0514821Y2 (ja) 1988-02-09 1988-02-09

Publications (2)

Publication Number Publication Date
JPH01125614U true JPH01125614U (ja) 1989-08-28
JPH0514821Y2 JPH0514821Y2 (ja) 1993-04-20

Family

ID=31228849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1616488U Expired - Lifetime JPH0514821Y2 (ja) 1988-02-09 1988-02-09

Country Status (1)

Country Link
JP (1) JPH0514821Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010017913A (ja) * 2008-07-09 2010-01-28 Toyota Boshoku Corp 射出成形型および車両用内装材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010017913A (ja) * 2008-07-09 2010-01-28 Toyota Boshoku Corp 射出成形型および車両用内装材

Also Published As

Publication number Publication date
JPH0514821Y2 (ja) 1993-04-20

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