JPS598203U - Pressure relief device for closed switchboard - Google Patents

Pressure relief device for closed switchboard

Info

Publication number
JPS598203U
JPS598203U JP9832782U JP9832782U JPS598203U JP S598203 U JPS598203 U JP S598203U JP 9832782 U JP9832782 U JP 9832782U JP 9832782 U JP9832782 U JP 9832782U JP S598203 U JPS598203 U JP S598203U
Authority
JP
Japan
Prior art keywords
pressure relief
closed switchboard
relief device
relief plate
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
JP9832782U
Other languages
Japanese (ja)
Inventor
木原　良信
山本　俊太郎
Original Assignee
株式会社明電舎
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 by 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP9832782U priority Critical patent/JPS598203U/en
Publication of JPS598203U publication Critical patent/JPS598203U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

一部１図は従来のものにおける一部縦断側面図、第２図
は本案の一実施例を示す要部断面側面図、第３図は同上
切欠平面図。 １は閉鎖配電盤、１１は筐体、１２は孔、２は包囲枠、
５は放圧板支持具、６は放圧板。Part 1 is a partial vertical sectional side view of a conventional device, FIG. 2 is a sectional side view of a main part showing an embodiment of the present invention, and FIG. 3 is a cutaway plan view of the same. 1 is a closed switchboard, 11 is a housing, 12 is a hole, 2 is a surrounding frame,
5 is a pressure relief plate support, and 6 is a pressure relief plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体１１の上部に孔１２と該孔１２を囲む包囲枠２に放
圧板６を取付けて、前記孔１２を閉鎖するようにした閉
鎖配電盤１において、前記放圧板６の一端を包囲枠２に
設けた支軸４に回動自在に支持し、他端を包囲枠２に没
設した放圧板支持具５により、支持したことを特徴とす
る閉鎖配電盤の放圧装置。In a closed switchboard 1 in which a pressure relief plate 6 is attached to a hole 12 in the upper part of a casing 11 and a pressure relief plate 6 is attached to a surrounding frame 2 surrounding the hole 12 to close the hole 12, one end of the pressure relief plate 6 is attached to the surrounding frame 2. A pressure relief device for a closed switchboard, characterized in that it is rotatably supported on a support shaft 4 provided therein, and supported by a pressure relief plate support 5 whose other end is recessed in an enclosing frame 2.
JP9832782U 1982-06-30 1982-06-30 Pressure relief device for closed switchboard Pending JPS598203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9832782U JPS598203U (en) 1982-06-30 1982-06-30 Pressure relief device for closed switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9832782U JPS598203U (en) 1982-06-30 1982-06-30 Pressure relief device for closed switchboard

Publications (1)

Publication Number Publication Date
JPS598203U true JPS598203U (en) 1984-01-19

Family

ID=30233507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9832782U Pending JPS598203U (en) 1982-06-30 1982-06-30 Pressure relief device for closed switchboard

Country Status (1)

Country Link
JP (1) JPS598203U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021083255A (en) * 2019-11-21 2021-05-27 株式会社東芝 Pressure release device and switchgear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021083255A (en) * 2019-11-21 2021-05-27 株式会社東芝 Pressure release device and switchgear

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