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2 012 842

(13)

C1

(51)

IPC

(21) (22)

Application

4827400/33, 1990-05-21

(22)

Actual filing date

1990-05-21

(45)

Published

1994-05-15

(72)

Inventor

Snizhko V.V.Khizha V.S.Kuz'Min P.K.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

ELECTRIC FURNACE Russian patent published in 1994 - IPC

Abstract RU 2012842 C1

FIELD: growing monocrystals. SUBSTANCE: electric furnace has a lined working chamber with a bottom, heaters positioned within the working space and container made of fireproof material and having a detachable cover provided with an opening with alternative cross-section. Gas discharging pipe passes through the arch of the furnace and gas supplying pipe is connected with the bottom of the container. EFFECT: enhanced efficiency. 1 dwg

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RU 2 012 842 C1

Authors

Snizhko V.V.

Khizha V.S.

Kuz'Min P.K.

Dates

1994-05-15—Published

1990-05-21—Filed

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