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2 030 044

(13)

C1

(51)

IPC

(21) (22)

Application

4840636/07, 1990-06-18

(22)

Actual filing date

1990-06-18

(45)

Published

1995-02-27

(72)

Inventor

Smaznov P.P.Remorov A.A.Gavrilov Ja.I.Nardaja G.I.Beloglazov V.V.Badaev I.G.

(73)

Holder

Moskovskij Institut Inzhenerov Zheleznodorozhnogo Transporta

PROCESS OF MANUFACTURE OF CONDUCTIVE CONTACT ELEMENTS Russian patent published in 1995 - IPC

Abstract RU 2030044 C1

FIELD: electrical engineering. SUBSTANCE: composition used in process includes coke, technical carbon, graphite, polishing additive. From 2 to 20 per cent by mass of antifriction additive and from 80 to 98 per cent by mass of coke are integrated compositionally in granules with certain proportion. EFFECT: facilitated manufacturing process. 1 tbl

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RU 2 030 044 C1

Authors

Smaznov P.P.

Remorov A.A.

Gavrilov Ja.I.

Nardaja G.I.

Beloglazov V.V.

Badaev I.G.

Dates

1995-02-27—Published

1990-06-18—Filed

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