JPH0427273U - - Google Patents

Info

Publication number
JPH0427273U
JPH0427273U JP6449790U JP6449790U JPH0427273U JP H0427273 U JPH0427273 U JP H0427273U JP 6449790 U JP6449790 U JP 6449790U JP 6449790 U JP6449790 U JP 6449790U JP H0427273 U JPH0427273 U JP H0427273U
Authority
JP
Japan
Prior art keywords
container
protrusion
pressure relief
groove
discharge 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.)
Pending
Application number
JP6449790U
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 JP6449790U priority Critical patent/JPH0427273U/ja
Publication of JPH0427273U publication Critical patent/JPH0427273U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Description

【図面の簡単な説明】
第1図は本案の一実施例を示す放圧装置の断面
図、第2図は従来例の放圧装置の断面図である。 1……容器、2……放出孔、3……放圧膜、6
……放圧膜の押さえ板、6B……溝、7……防水
パツキン、8……防水パツキンの押さえ板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 容器の一方の端面に設けた放出孔と、この放出
    孔を塞ぎ容器内側に突出する半球状突起を有し異
    常圧力時に突起部が容器外側に反転する放圧膜と
    、この放圧膜の外側に前記半球状突起部より小さ
    な剪断エツジを有する孔を有し剪断エツジの反対
    面に円状の溝をそなえた押さえ板と、押さえ板の
    溝に嵌合する円状の半月状突起を一体形成した防
    水パツキンとを設け、防水パツキンの半月状突起
    を押さえ板の溝に嵌め込んでパツキン押さえ板を
    容器に固定したことを特徴とするガス封入形開閉
    器の放圧装置。
JP6449790U 1990-06-18 1990-06-18 Pending JPH0427273U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6449790U JPH0427273U (ja) 1990-06-18 1990-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6449790U JPH0427273U (ja) 1990-06-18 1990-06-18

Publications (1)

Publication Number Publication Date
JPH0427273U true JPH0427273U (ja) 1992-03-04

Family

ID=31595496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6449790U Pending JPH0427273U (ja) 1990-06-18 1990-06-18

Country Status (1)

Country Link
JP (1) JPH0427273U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002222622A (ja) * 2001-01-26 2002-08-09 Mitsubishi Electric Corp ガス絶縁開閉装置用圧力容器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002222622A (ja) * 2001-01-26 2002-08-09 Mitsubishi Electric Corp ガス絶縁開閉装置用圧力容器

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