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1 840 443

(13)

(51)

IPC

H01H69/00(2006-01-01)

(21) (22)

Application

2252242/09, 1979-02-22

(22)

Actual filing date

1979-02-22

(45)

Published

2007-03-10

(72)

Inventor

Kamyshnyj Aleksej NikolaevichKondrat'Ev Boris VladimirovichNekroenko Nelli Vasil'Evna

CONTROLLABLE ONE-TIME ELECTRIC CHAIN CLOSER Russian patent published in 2007 - IPC H01H69/00

Abstract SU 1840443 A1

FIELD: electric engineering, namely equipment for protection from breakdowns.

SUBSTANCE: device contains controllable non-transformable device, in heat emission zone of which a device with transformable structure is located, while cases of both devices are connected by a yoke made of non electro-conductive material, and free space of yoke is filled with low melting point metallic alloy.

EFFECT: increased reliability and decreased remaining resistance after closure.

2 dwg

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SU 1 840 443 A1

Authors

Kamyshnyj Aleksej Nikolaevich

Kondrat'Ev Boris Vladimirovich

Nekroenko Nelli Vasil'Evna

Dates

2007-03-10—Published

1979-02-22—Filed