JPH01127821U - - Google Patents

Info

Publication number
JPH01127821U
JPH01127821U JP2373288U JP2373288U JPH01127821U JP H01127821 U JPH01127821 U JP H01127821U JP 2373288 U JP2373288 U JP 2373288U JP 2373288 U JP2373288 U JP 2373288U JP H01127821 U JPH01127821 U JP H01127821U
Authority
JP
Japan
Prior art keywords
mold
sprue
runner
nozzle
elastic body
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
JP2373288U
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 JP2373288U priority Critical patent/JPH01127821U/ja
Publication of JPH01127821U publication Critical patent/JPH01127821U/ja
Pending 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図は本考案の第1実施例に係る射出成形装
置の射出開始前の状態を示す断面図、第2図は射
出の中途段階を示す断面図、第3図は射出完了状
態を示す断面図、第4図は本考案の他の実施例に
係る射出成形装置の射出開始前の状態を示す断面
図、第5図は射出完了状態を示す断面図、第6図
は従来例を示す断面図である。 1……成形型、2……上型、2a……刳貫部、
2b……鍔部、3……下型、4……キヤビテイ部
、5……ランナ、6……弾性体、6a……凹部、
7……スプル、8……ノズル、9……成形材料、
10……凹部開口。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 成形型1の一部を、ノズル8に押圧されてス
    プル7またはランナ5の流路容積を縮小させる弾
    性体6によつて構成したことを特徴とする射出成
    形装置。 2 成形型61にランナ5に連通する凹部開口1
    0を設け、ノズル8の先端にスプル7を有して前
    記凹部開口10に係合する弾性体6を取り付けて
    なることを特徴とする射出成形装置。
JP2373288U 1988-02-26 1988-02-26 Pending JPH01127821U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2373288U JPH01127821U (ja) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2373288U JPH01127821U (ja) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
JPH01127821U true JPH01127821U (ja) 1989-08-31

Family

ID=31242966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2373288U Pending JPH01127821U (ja) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH01127821U (ja)

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