GAS-FILLED TYPE SWITCHGEAR

PROBLEM TO BE SOLVED: To provide a gas-filled type switchgear that promotes a withstand pressure performance, easily gets an airtight condition, also has a miniaturized airtight container. SOLUTION: An airtight container 200 and 300 are provided with a cylindrical vessel body 10 having a neck 12 for...

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Bibliographische Detailangaben
1. Verfasser:	NISHITANI JUNICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES GENERATION RELAYS SELECTORS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a gas-filled type switchgear that promotes a withstand pressure performance, easily gets an airtight condition, also has a miniaturized airtight container. SOLUTION: An airtight container 200 and 300 are provided with a cylindrical vessel body 10 having a neck 12 formed an opening 10a with the openings 10a on both sides and a flange 13 connected to the neck 12, a lid 20 which closes the opening 10a and has a gasket groove 20a around, a gasket 30 attached to the gasket groove 20a, a clip 40 that holds the lid 20 and the flange 13 and depresses the back surface of the gasket groove 20 by a bolt 40, also narrows the width of the flange 13 and depresses the lid 20 by the bolt 42.