JPH0413316U - - Google Patents

Info

Publication number
JPH0413316U
JPH0413316U JP5567990U JP5567990U JPH0413316U JP H0413316 U JPH0413316 U JP H0413316U JP 5567990 U JP5567990 U JP 5567990U JP 5567990 U JP5567990 U JP 5567990U JP H0413316 U JPH0413316 U JP H0413316U
Authority
JP
Japan
Prior art keywords
plunger
pressure gas
nozzle
check valve
molding
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
JP5567990U
Other languages
English (en)
Other versions
JPH081060Y2 (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 JP1990055679U priority Critical patent/JPH081060Y2/ja
Publication of JPH0413316U publication Critical patent/JPH0413316U/ja
Application granted granted Critical
Publication of JPH081060Y2 publication Critical patent/JPH081060Y2/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図は本考案の実施例に係る成形機用高圧ガ
ス圧入バルブの側断面図、第2図は第1図のA〜
A断面図、第3図は従来の高圧ガス圧入バルブを
示す側断面図、第4図は第3図のB部の詳細断面
図である。 図の主要部分の説明、1……ノズル、5……射
出口、10……逆止部、11……プランジヤ、1
1a……テーパ座面、2……ポペツト(逆止弁)
、13……逆止部、14……ガス通路、15……
開口部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 成形用ノズルの射出口にプランジヤの先端が当
    接してノズルシール部を形成すると共に、前記プ
    ランジヤ内のガス通路と開口部との間に逆止弁を
    有し、前記成形用ノズルに続く型キヤビテイに高
    圧ガスを圧入する高圧ガス圧入バルブにおいて、
    プランジヤ内のガスの通路に設けた前記逆止弁を
    テーパ部からなる面シール構造としたことを特徴
    とする成形機用高圧ガス圧入バルブ。
JP1990055679U 1990-05-28 1990-05-28 成形機用高圧ガス圧入バルブ Expired - Lifetime JPH081060Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990055679U JPH081060Y2 (ja) 1990-05-28 1990-05-28 成形機用高圧ガス圧入バルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990055679U JPH081060Y2 (ja) 1990-05-28 1990-05-28 成形機用高圧ガス圧入バルブ

Publications (2)

Publication Number Publication Date
JPH0413316U true JPH0413316U (ja) 1992-02-03
JPH081060Y2 JPH081060Y2 (ja) 1996-01-17

Family

ID=31578849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990055679U Expired - Lifetime JPH081060Y2 (ja) 1990-05-28 1990-05-28 成形機用高圧ガス圧入バルブ

Country Status (1)

Country Link
JP (1) JPH081060Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119063A (en) * 1975-04-11 1976-10-19 Asahi Dow Ltd Injection molding machine
JPS6294022U (ja) * 1985-12-02 1987-06-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119063A (en) * 1975-04-11 1976-10-19 Asahi Dow Ltd Injection molding machine
JPS6294022U (ja) * 1985-12-02 1987-06-16

Also Published As

Publication number Publication date
JPH081060Y2 (ja) 1996-01-17

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