JPH0374924U - - Google Patents

Info

Publication number
JPH0374924U
JPH0374924U JP13688589U JP13688589U JPH0374924U JP H0374924 U JPH0374924 U JP H0374924U JP 13688589 U JP13688589 U JP 13688589U JP 13688589 U JP13688589 U JP 13688589U JP H0374924 U JPH0374924 U JP H0374924U
Authority
JP
Japan
Prior art keywords
ring
screw
holes
injection
hole
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
JP13688589U
Other languages
English (en)
Other versions
JPH0523314Y2 (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 JP13688589U priority Critical patent/JPH0523314Y2/ja
Publication of JPH0374924U publication Critical patent/JPH0374924U/ja
Application granted granted Critical
Publication of JPH0523314Y2 publication Critical patent/JPH0523314Y2/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図と第2図は本考案の実施例を示す図であ
り、第3図は樹脂通過穴として貫通穴を有するリ
ング1の詳細を示し、第4図は従来技術の逆流防
止装置を示す図である。 1……リング、1a……貫通穴、2……チエツ
クリング、3……スペーサリング、4……スクリ
ユ、5……スクリユヘツド、5a……ネツクA部
、5b……ネツクB部、6……シリンダ、7……
逆流防止リング、7a……スリツト、8……押金

Claims (1)

  1. 【実用新案登録請求の範囲】 スクリユヘツド5とスクリユ4の間に固定され
    、樹脂通過穴として複数の貫通穴1aを有するリ
    ング1と、 前記スクリユヘツド5の外径上に配置され、前
    記スクリユヘツド5と前記リング1の間を、前後
    方向に摺動可能に設けられ、射出・保圧工程に於
    ては、前記貫通穴1aを閉鎖する役割をはたすチ
    エツクリング2より構成される射出成形機の逆流
    防止装置。
JP13688589U 1989-11-28 1989-11-28 Expired - Lifetime JPH0523314Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13688589U JPH0523314Y2 (ja) 1989-11-28 1989-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13688589U JPH0523314Y2 (ja) 1989-11-28 1989-11-28

Publications (2)

Publication Number Publication Date
JPH0374924U true JPH0374924U (ja) 1991-07-26
JPH0523314Y2 JPH0523314Y2 (ja) 1993-06-15

Family

ID=31684070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13688589U Expired - Lifetime JPH0523314Y2 (ja) 1989-11-28 1989-11-28

Country Status (1)

Country Link
JP (1) JPH0523314Y2 (ja)

Also Published As

Publication number Publication date
JPH0523314Y2 (ja) 1993-06-15

Similar Documents

Publication Publication Date Title
JPS5932409U (ja) バルブレス式インジエクシヨンオ−プンノズル
JPH0384125U (ja)
JPS61168912U (ja)
JPS63170219U (ja)
JPH0377455U (ja)
JPH0220127U (ja)
JPH0430245U (ja)
JPH03108357U (ja)
JPS63113629U (ja)
JPS63191013U (ja)
JPH02111509U (ja)
JPH0276620U (ja)
JPH0474434U (ja)
JPH0316222U (ja)
JPH0376072U (ja)
JPS619299U (ja) ダイバ切断型用ポンチ
JPS60186081U (ja) 穀粒選粒機における目詰まり防止装置
JPH02108016U (ja)
JPH044995U (ja)
JPH0352125U (ja)
JPH01109358U (ja)
JPS62182705U (ja)
JPH047177U (ja)
JPH0293036U (ja)
JPS6098622U (ja) 射出成形機の型締シリンダ