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2 027 242

(13)

C1

(51)

IPC

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Application

4827163/07, 1990-05-21

(22)

Actual filing date

1990-05-21

(45)

Published

1995-01-20

(72)

Inventor

Poroshin Jurij Vasil'Evich[Md]Potemkina Tamara Alekseevna[Md]Kruchenko Leonid Nikolaevich[Md]

(73)

Holder

Poroshin Jurij Vasil'Evich[Md]Potemkina Tamara Alekseevna[Md]Kruchenko Leonid Nikolaevich[Md]

OPERATING MECHANISM FOR HEAVY-CURRENT SWITCHING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2027242 C1

FIELD: electrical engineering. SUBSTANCE: butt end of bellows 1 is built of permanent magnets 3 having alternating polarity; bellows proper accommodates conducting magnetic liquid 2. EFFECT: improved design. 1 dwg

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RU 2 027 242 C1

Authors

Poroshin Jurij Vasil'Evich[Md]

Potemkina Tamara Alekseevna[Md]

Kruchenko Leonid Nikolaevich[Md]

Dates

1995-01-20—Published

1990-05-21—Filed

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