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2 064 637

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C1

(51)

IPC

(21) (22)

Application

93014210/02, 1993-03-19

(22)

Actual filing date

1993-03-19

(45)

Published

1996-07-27

(72)

Inventor

Kilin P.I.Kilin K.P.

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij I Proektnyj Institut Mednoj Promyshlennosti

SEALING DEVICE FOR CHARGING OPENING OF SHAFT FURNACE Russian patent published in 1996 - IPC

Abstract RU 2064637 C1

FIELD: color metallurgy. SUBSTANCE: sealing device has shutters pivotally mounted in the plane of the charging opening. The zone of pivot connection of the shutter is guarded from outside by a horizontal plate with pivot overhang and locking member. EFFECT: enhanced reliability. 3 cl, 1 dwg

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RU 2 064 637 C1

Authors

Kilin P.I.

Kilin K.P.

Dates

1996-07-27—Published

1993-03-19—Filed

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