JPS645141U - - Google Patents

Info

Publication number
JPS645141U
JPS645141U JP9992087U JP9992087U JPS645141U JP S645141 U JPS645141 U JP S645141U JP 9992087 U JP9992087 U JP 9992087U JP 9992087 U JP9992087 U JP 9992087U JP S645141 U JPS645141 U JP S645141U
Authority
JP
Japan
Prior art keywords
leak
closing valve
detector
gas opening
standard
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
JP9992087U
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 JP9992087U priority Critical patent/JPS645141U/ja
Publication of JPS645141U publication Critical patent/JPS645141U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るリークデテクタを示す構
成説明図、第2図はリークガス開閉バルブと残留
ガス排出バルブの作動を示すタイムチヤートであ
る。 1……リークデテクタ、4……粗引系ポンプ、
6……検出器、7……標準リーク、11……リー
クガス開閉バルブ、12……残留ガス排出バルブ

Claims (1)

    【実用新案登録請求の範囲】
  1. 標準リークと検出器とを接続する接続管に設け
    てあるリークガス開閉バルブと、前記標準リーク
    とリークガス開閉バルブとの間の分岐管の途中に
    設けてある残留ガス排出バルブとを具備しており
    、且つ前記リークガス開閉バルブと残留ガス排出
    バルブとは一方が作動中は他方が作動しないよう
    にしてあることを特徴とするリークデテクタ。
JP9992087U 1987-06-29 1987-06-29 Pending JPS645141U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9992087U JPS645141U (ja) 1987-06-29 1987-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9992087U JPS645141U (ja) 1987-06-29 1987-06-29

Publications (1)

Publication Number Publication Date
JPS645141U true JPS645141U (ja) 1989-01-12

Family

ID=31327523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9992087U Pending JPS645141U (ja) 1987-06-29 1987-06-29

Country Status (1)

Country Link
JP (1) JPS645141U (ja)

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