JPH01146925U - - Google Patents

Info

Publication number
JPH01146925U
JPH01146925U JP4396688U JP4396688U JPH01146925U JP H01146925 U JPH01146925 U JP H01146925U JP 4396688 U JP4396688 U JP 4396688U JP 4396688 U JP4396688 U JP 4396688U JP H01146925 U JPH01146925 U JP H01146925U
Authority
JP
Japan
Prior art keywords
screw
stage
injection molding
molding machine
heating cylinder
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
JP4396688U
Other languages
English (en)
Other versions
JPH054987Y2 (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 JP1988043966U priority Critical patent/JPH054987Y2/ja
Publication of JPH01146925U publication Critical patent/JPH01146925U/ja
Application granted granted Critical
Publication of JPH054987Y2 publication Critical patent/JPH054987Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る射出成形機の要部を示す
断面図、第2図は従来の射出成形機の全体図、第
3図は第2図の一部詳細図である。 1……加熱筒、2……スクリユ、7……ねじ部
、8……ベント開口部、A……第1ステージ、B
……第2ステージ。

Claims (1)

  1. 【実用新案登録請求の範囲】 加熱筒に回転往復動自在に嵌挿されたスクリユ
    に1条のねじ部が形成された第1ステージおよび
    2条のねじ部が形成された第2ステージを形成し
    、該第1および第2ステージの境界部近辺に対応
    する位置の加熱筒部分にベント開口部を設けた射
    出成形機において、 前記スクリユの第2ステージの後端部における
    フライト間に複数条のねじ部を形成したことを特
    徴とするベント式射出成形機。
JP1988043966U 1988-03-31 1988-03-31 Expired - Lifetime JPH054987Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988043966U JPH054987Y2 (ja) 1988-03-31 1988-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988043966U JPH054987Y2 (ja) 1988-03-31 1988-03-31

Publications (2)

Publication Number Publication Date
JPH01146925U true JPH01146925U (ja) 1989-10-11
JPH054987Y2 JPH054987Y2 (ja) 1993-02-09

Family

ID=31270347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988043966U Expired - Lifetime JPH054987Y2 (ja) 1988-03-31 1988-03-31

Country Status (1)

Country Link
JP (1) JPH054987Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241339A (ja) * 2008-03-31 2009-10-22 Meiki Co Ltd 可塑化装置の制御方法
JP5889493B1 (ja) * 2015-01-15 2016-03-22 三菱重工プラスチックテクノロジー株式会社 射出成形機及び射出成形方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51161470U (ja) * 1975-06-17 1976-12-22
JPS59194821A (ja) * 1983-04-19 1984-11-05 Ube Ind Ltd 複合樹脂成形機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51161470U (ja) * 1975-06-17 1976-12-22
JPS59194821A (ja) * 1983-04-19 1984-11-05 Ube Ind Ltd 複合樹脂成形機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241339A (ja) * 2008-03-31 2009-10-22 Meiki Co Ltd 可塑化装置の制御方法
JP5889493B1 (ja) * 2015-01-15 2016-03-22 三菱重工プラスチックテクノロジー株式会社 射出成形機及び射出成形方法
WO2016113776A1 (ja) * 2015-01-15 2016-07-21 三菱重工プラスチックテクノロジー株式会社 射出成形機のスクリュ、射出成形機及び射出成形方法
US10766178B2 (en) 2015-01-15 2020-09-08 U-Mhi Platech Co., Ltd. Screw for injection molding machine, injection molding machine, and injection molding method

Also Published As

Publication number Publication date
JPH054987Y2 (ja) 1993-02-09

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