JPS59169515U - Inspection window of gas insulated switchgear - Google Patents

Inspection window of gas insulated switchgear

Info

Publication number
JPS59169515U
JPS59169515U JP6205383U JP6205383U JPS59169515U JP S59169515 U JPS59169515 U JP S59169515U JP 6205383 U JP6205383 U JP 6205383U JP 6205383 U JP6205383 U JP 6205383U JP S59169515 U JPS59169515 U JP S59169515U
Authority
JP
Japan
Prior art keywords
inspection window
insulated switchgear
gas insulated
gas
inspection
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
JP6205383U
Other languages
Japanese (ja)
Inventor
春雄 本田
修 三上
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6205383U priority Critical patent/JPS59169515U/en
Publication of JPS59169515U publication Critical patent/JPS59169515U/en
Pending legal-status Critical Current

Links

Landscapes

  • Gas-Insulated Switchgears (AREA)

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) [Abstract] 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]

図は本考案による点検窓の一実施例を示す縦断面図であ
る。 １・・・シース、２・・・窓ガラス、３・・・ピストン
、４・・・カバー、５．　６．　７・・・ガスシール・
バッキング、８・・・連結穴。The figure is a longitudinal sectional view showing an embodiment of the inspection window according to the present invention. 1...Sheath, 2...Window glass, 3...Piston, 4...Cover, 5. 6. 7... Gas seal
Backing, 8... connection hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内圧が充填された容器に、その内部を外部から点検する
ために設けた透明な点検窓において、点検窓の大気側は
常時は適当な盲ふたて密封しておき、かつこの点検窓と
盲ふたで構成する室と容器内部とを連通させるガス連結
穴を設けることにより、点検窓の容器側と大気側を同圧
力としておき、点検窓に応力をかけないようにし、点検
時前記盲ふたを取りはずすと自動的に前記連通穴をふさ
ぎ、かつ室Ａのガスを排気して内部点検ができるように
したことを特徴とするガス絶縁開閉装置の点検窓。In a transparent inspection window installed in a container filled with internal pressure to inspect the inside from the outside, the atmosphere side of the inspection window is always sealed with a suitable blind lid, and the inspection window and blind lid are sealed at all times. By providing a gas connection hole that communicates the inside of the container with the chamber composed of An inspection window for a gas insulated switchgear, characterized in that the communication hole is automatically closed and the gas in the chamber A is exhausted to enable internal inspection.
JP6205383U 1983-04-27 1983-04-27 Inspection window of gas insulated switchgear Pending JPS59169515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6205383U JPS59169515U (en) 1983-04-27 1983-04-27 Inspection window of gas insulated switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6205383U JPS59169515U (en) 1983-04-27 1983-04-27 Inspection window of gas insulated switchgear

Publications (1)

Publication Number Publication Date
JPS59169515U true JPS59169515U (en) 1984-11-13

Family

ID=30192253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6205383U Pending JPS59169515U (en) 1983-04-27 1983-04-27 Inspection window of gas insulated switchgear

Country Status (1)

Country Link
JP (1) JPS59169515U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488307U (en) * 1990-11-30 1992-07-31
KR101657104B1 (en) * 2016-02-03 2016-09-30 이파워텍(주) Unit and System for Displaying Main Bus State of Gas Insulated Switchgear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488307U (en) * 1990-11-30 1992-07-31
KR101657104B1 (en) * 2016-02-03 2016-09-30 이파워텍(주) Unit and System for Displaying Main Bus State of Gas Insulated Switchgear

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