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2 012 521

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C1

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IPC

(21) (22)

Application

5041969/03, 1992-05-15

(22)

Actual filing date

1992-05-15

(45)

Published

1994-05-15

(72)

Inventor

Butorov I.S.Isajkin S.N.Tolstobokov N.I.Ivanov V.M.

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Ugol'Nyj Institut

MINE FLIGHT CONVEYER Russian patent published in 1994 - IPC

Abstract RU 2012521 C1

FIELD: mining industry. SUBSTANCE: mine conveyer has drive, trough line with upper and lover branches. The novelty consists in that props are installed between lower and upper brunches of conveyer line and that bottom of main trough of lower branch and tail trough of upper branch are provided with openings. End sections of conveyer have smooth transitions from linear parts of conveyer branches and angles of inclination of troughs disposed on mating sections near both heads are the same. EFFECT: improved reliability. 2 cl, 3 dwg

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RU 2 012 521 C1

Authors

Butorov I.S.

Isajkin S.N.

Tolstobokov N.I.

Ivanov V.M.

Dates

1994-05-15—Published

1992-05-15—Filed

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