JPH0346937U - - Google Patents

Info

Publication number
JPH0346937U
JPH0346937U JP10768189U JP10768189U JPH0346937U JP H0346937 U JPH0346937 U JP H0346937U JP 10768189 U JP10768189 U JP 10768189U JP 10768189 U JP10768189 U JP 10768189U JP H0346937 U JPH0346937 U JP H0346937U
Authority
JP
Japan
Prior art keywords
pressure relief
hole
switch case
relief hole
mounting
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
JP10768189U
Other languages
Japanese (ja)
Other versions
JPH088500Y2 (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 JP1989107681U priority Critical patent/JPH088500Y2/en
Publication of JPH0346937U publication Critical patent/JPH0346937U/ja
Application granted granted Critical
Publication of JPH088500Y2 publication Critical patent/JPH088500Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図はこの考案を具体化した一実施例の開閉
器の要部側断面図、第２図は放圧蓋の形状を示す
斜視図、第３図は放圧状態を示す開閉器ケースの
側断面図である。 １……開閉器ケース、２……放圧孔、６……ボ
ルト部材、７……放圧蓋、７ａ……係合フランジ
、８……取付片、９……取付孔としての長孔、１
０……ナツト。 Fig. 1 is a sectional side view of the essential parts of a switch according to an embodiment of this invention, Fig. 2 is a perspective view showing the shape of the pressure relief lid, and Fig. 3 is a view of the switch case showing the pressure relief state. FIG. DESCRIPTION OF SYMBOLS 1... Switch case, 2... Pressure relief hole, 6... Bolt member, 7... Pressure relief lid, 7a... Engagement flange, 8... Mounting piece, 9... Long hole as a mounting hole, 1
0...Natsuto.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開閉器ケース壁面に放圧孔を透設し、前記放圧
孔に挿入配置される放圧蓋が有底の筒状部と同筒
状部の周縁に張り出し形成された係合フランジと
同係合フランジから前記開閉器ケース壁面側に折
曲形成された複数個の取付片とから形成し、前記
放圧孔の内周面と放圧蓋の筒状部外周面間を密接
配置し、さらに前記放圧蓋を前記取付片に透設し
た取付孔を介して開閉器ケースにボルトにより締
付け、前記放圧孔を密閉したことを特徴とするガ
ス開閉器の放圧構造。 A pressure relief hole is transparently provided in the wall surface of the switch case, and a pressure relief lid inserted into the pressure relief hole is engaged with a bottomed cylindrical portion and an engagement flange formed overhanging the periphery of the same cylindrical portion. a plurality of mounting pieces bent from the mating flange to the wall surface of the switch case, and closely arranged between the inner peripheral surface of the pressure relief hole and the outer peripheral surface of the cylindrical part of the pressure relief lid; A pressure relief structure for a gas switch, characterized in that the pressure relief cover is bolted to the switch case through a mounting hole provided through the mounting piece, and the pressure relief hole is sealed.
JP1989107681U 1989-09-13 1989-09-13 Pressure release structure of gas switch Expired - Lifetime JPH088500Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989107681U JPH088500Y2 (en) 1989-09-13 1989-09-13 Pressure release structure of gas switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989107681U JPH088500Y2 (en) 1989-09-13 1989-09-13 Pressure release structure of gas switch

Publications (2)

Publication Number Publication Date
JPH0346937U true JPH0346937U (en) 1991-04-30
JPH088500Y2 JPH088500Y2 (en) 1996-03-06

Family

ID=31656364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989107681U Expired - Lifetime JPH088500Y2 (en) 1989-09-13 1989-09-13 Pressure release structure of gas switch

Country Status (1)

Country Link
JP (1) JPH088500Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094748U (en) * 1983-12-02 1985-06-28 エナジーサポート株式会社 Pressure relief structure of closed type switch
JPS60126935U (en) * 1984-02-04 1985-08-26 株式会社戸上電機製作所 Pressure relief mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094748U (en) * 1983-12-02 1985-06-28 エナジーサポート株式会社 Pressure relief structure of closed type switch
JPS60126935U (en) * 1984-02-04 1985-08-26 株式会社戸上電機製作所 Pressure relief mechanism

Also Published As

Publication number Publication date
JPH088500Y2 (en) 1996-03-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term