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IPC

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Application

99101222/02, 1999-01-19

(24)

Start date

1999-01-19

(22)

Actual filing date

1999-01-19

(45)

Published

2000-10-10

(72)

Inventor

Karev A.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Aljuminievyj Zavod"

FIXTURE TO FEED POWDERY MATERIALS INTO ALUMINUM ELECTROLYZER Russian patent published in 2000 - IPC

Abstract RU 2157430 C1

FIELD: non-ferrous metallurgy. SUBSTANCE: fixture includes hopper with chutes, activating element in the form of sleeve and pusher and drive. Weigher is manufactured in the form of two immobile sticks, upper and lower, and one mobile stick made of antimagnetic material placed between immobile sticks. Sticks are provided with windows, sleeve is manufactured of ceramics for permanent immersion of its lower edge in electrolyte. EFFECT: updating of automatic system for alumina feed into electrolyzer, increased reliability of its operation and technical and economic indices. 4 cl, 6 dwg

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RU 2 157 430 C1

Authors

Karev A.A.

Dates

2000-10-10—Published

1999-01-19—Filed

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