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Application

2000116287/03, 2000-06-26

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Start date

2000-06-26

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Actual filing date

2000-06-26

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Published

2002-05-20

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Inventor

Shumilov T.I.Ermakov V.V.Kotel'Nikov V.F.

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Holder

Shumilov Timofej IvanovichErmakov Vasilij VjacheslavovichKotel'Nikov Vladimir Fedorovich

POWDER-LIKE MATERIAL TRANSPORTATION METHOD Russian patent published in 2002 - IPC

Abstract RU 2182553 C2

FIELD: power engineering. SUBSTANCE: according to proposed method of transportation of powder-like material in channel, step-by-step travel of scrapers in longitudinal direction is provided, each step including at least one cycle of reciprocating motion. Frequency of cycles is chosen from 4 to 16 Hz. EFFECT: reduced friction of scrapers against channel walls, increased service life of scrapers. 2 dwg

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RU 2 182 553 C2

Authors

Shumilov T.I.

Ermakov V.V.

Kotel'Nikov V.F.

Dates

2002-05-20—Published

2000-06-26—Filed

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