JPS63148409U - - Google Patents

Info

Publication number
JPS63148409U
JPS63148409U JP4189787U JP4189787U JPS63148409U JP S63148409 U JPS63148409 U JP S63148409U JP 4189787 U JP4189787 U JP 4189787U JP 4189787 U JP4189787 U JP 4189787U JP S63148409 U JPS63148409 U JP S63148409U
Authority
JP
Japan
Prior art keywords
raw material
retention portion
input port
heating cylinder
feed screw
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
JP4189787U
Other languages
English (en)
Other versions
JPH0434005Y2 (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 JP4189787U priority Critical patent/JPH0434005Y2/ja
Publication of JPS63148409U publication Critical patent/JPS63148409U/ja
Application granted granted Critical
Publication of JPH0434005Y2 publication Critical patent/JPH0434005Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す原料供給装
置と射出装置を表わす断面図、第2図はこの原料
供給装置の断面図、第3図は第2図の3―3線で
切断した端面図、第4図はこの考案の原料供給装
置と従来装置とを対比した実験グラフである。 10……原料供給装置、11……ホツパ、20
……ケーシング、21……供給口、23……投入
口、30……スクリユ、31……ねじ山、33…
…軸部、40……絞り部材、60……考案装置に
よる供給量、70……従来装置による供給量、R
……滞留部。

Claims (1)

  1. 【実用新案登録請求の範囲】 送りスクリユが内装されたケーシング前部にホ
    ツパからの原料を射出装置の加熱筒内に供給する
    投入口が設けられたものにおいて、 前記送りスクリユにおけるねじ山を前記投入口
    手前部分までとして該投入口周辺に原料の滞留部
    を形成するとともに、該滞留部にその断面積を規
    定する絞り部材を配設したことを特徴とする射出
    成形機における原料供給装置。
JP4189787U 1987-03-20 1987-03-20 Expired JPH0434005Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4189787U JPH0434005Y2 (ja) 1987-03-20 1987-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4189787U JPH0434005Y2 (ja) 1987-03-20 1987-03-20

Publications (2)

Publication Number Publication Date
JPS63148409U true JPS63148409U (ja) 1988-09-29
JPH0434005Y2 JPH0434005Y2 (ja) 1992-08-13

Family

ID=30857315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4189787U Expired JPH0434005Y2 (ja) 1987-03-20 1987-03-20

Country Status (1)

Country Link
JP (1) JPH0434005Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07329114A (ja) * 1994-06-13 1995-12-19 Nissei Plastics Ind Co 射出成形機の材料供給装置
JP2014000689A (ja) * 2012-06-15 2014-01-09 Sumitomo Heavy Ind Ltd 射出成形機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07329114A (ja) * 1994-06-13 1995-12-19 Nissei Plastics Ind Co 射出成形機の材料供給装置
JP2014000689A (ja) * 2012-06-15 2014-01-09 Sumitomo Heavy Ind Ltd 射出成形機

Also Published As

Publication number Publication date
JPH0434005Y2 (ja) 1992-08-13

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