JPH0428286U - - Google Patents

Info

Publication number
JPH0428286U
JPH0428286U JP6935190U JP6935190U JPH0428286U JP H0428286 U JPH0428286 U JP H0428286U JP 6935190 U JP6935190 U JP 6935190U JP 6935190 U JP6935190 U JP 6935190U JP H0428286 U JPH0428286 U JP H0428286U
Authority
JP
Japan
Prior art keywords
valve
plate
valve plate
stem
seat
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
JP6935190U
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 JP6935190U priority Critical patent/JPH0428286U/ja
Publication of JPH0428286U publication Critical patent/JPH0428286U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の高真空ゲート弁の縦断正面図
、第2図、第3図は夫々その動作状態説明用縦断
側面図である。 1……弁箱、2……弁座、3……流体通路、4
……弁板、5……弁棒、6……保持板、7……ベ
ローズ、8……駆動ピストン機構、8′……ピス
トン、9……上下ガイド機構、10……弁板押え
、11……リング状のベローズ、12……加圧通
路、13……引張スプリング、14……スプリン
グ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁箱と、弁座と、弁板と、この弁板に連結した
    弁棒と、上記弁棒と弁箱に夫々その端部を気密に
    連結したベローズと、上記弁箱の外側に設けた弁
    棒駆動機構及びガイド機構と、上記弁板を上記弁
    座に押圧する弁板押え機構とより成り、上記弁箱
    内には上記弁棒及び弁板と摺触する部分が形成さ
    れていないことを特徴とする高真空ゲート弁。
JP6935190U 1990-06-29 1990-06-29 Pending JPH0428286U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6935190U JPH0428286U (ja) 1990-06-29 1990-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6935190U JPH0428286U (ja) 1990-06-29 1990-06-29

Publications (1)

Publication Number Publication Date
JPH0428286U true JPH0428286U (ja) 1992-03-06

Family

ID=31604580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6935190U Pending JPH0428286U (ja) 1990-06-29 1990-06-29

Country Status (1)

Country Link
JP (1) JPH0428286U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254275A (ja) * 1987-04-10 1988-10-20 Irie Koken Kk 高真空用無しゆう動ゲ−トバルブ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254275A (ja) * 1987-04-10 1988-10-20 Irie Koken Kk 高真空用無しゆう動ゲ−トバルブ

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