JPH0335385U - - Google Patents

Info

Publication number
JPH0335385U
JPH0335385U JP9600189U JP9600189U JPH0335385U JP H0335385 U JPH0335385 U JP H0335385U JP 9600189 U JP9600189 U JP 9600189U JP 9600189 U JP9600189 U JP 9600189U JP H0335385 U JPH0335385 U JP H0335385U
Authority
JP
Japan
Prior art keywords
pipe
slot
cylindrical surface
fitting ring
fits
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
JP9600189U
Other languages
English (en)
Other versions
JPH0547909Y2 (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 JP9600189U priority Critical patent/JPH0547909Y2/ja
Publication of JPH0335385U publication Critical patent/JPH0335385U/ja
Application granted granted Critical
Publication of JPH0547909Y2 publication Critical patent/JPH0547909Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例装置の断面図、第2図
は従来装置の断面図、第3図A,Bは第2図装置
の取付ずれを示す図である。 1……真空弁装置、2……嵌着輪、3……蓋体
、4……ヒンジ、5……すり割り、6……工具掛
止部(掛止孔)。

Claims (1)

  1. 【実用新案登録請求の範囲】 真空圧力源から延びる配管の端部に取りつけら
    れる真空弁装置において、 配管の端部外周面に形成せられた円筒面に嵌着
    される嵌着輪と、嵌着輪の周部に設けられたヒン
    ジにて一端が回動自在に支持され配管の端部の口
    を開閉する蓋体とを有し、 上記嵌着輪は、内径が上記円筒面の外径よりも
    僅かに小さく設定されていると共に、周方向の一
    箇所にすり割りが形成されて成り、該すり割りの
    近傍には該すり割りの幅を拡げて内径を弾性的に
    大きくするための工具掛止部が設けられている、 ことを特徴とする真空弁装置。
JP9600189U 1989-08-18 1989-08-18 Expired - Lifetime JPH0547909Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9600189U JPH0547909Y2 (ja) 1989-08-18 1989-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9600189U JPH0547909Y2 (ja) 1989-08-18 1989-08-18

Publications (2)

Publication Number Publication Date
JPH0335385U true JPH0335385U (ja) 1991-04-05
JPH0547909Y2 JPH0547909Y2 (ja) 1993-12-17

Family

ID=31645228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9600189U Expired - Lifetime JPH0547909Y2 (ja) 1989-08-18 1989-08-18

Country Status (1)

Country Link
JP (1) JPH0547909Y2 (ja)

Also Published As

Publication number Publication date
JPH0547909Y2 (ja) 1993-12-17

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