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(19)

(11)

2 368 123

(13)

(51)

IPC

A01F12/20(2006-01-01)

(21) (22)

Application

2008109287/12, 2008-03-11

(24)

Start date

2008-03-11

(22)

Actual filing date

2008-03-11

(45)

Published

2009-09-27

(72)

Inventor

Lipovskij Marat IsaakovichPerekopskij Aleksandr Nikolaevich

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Nauchno-Issledovatel'Skij Institut Mekhanizatsii I Ehlektrifikatsii Sel'Skogo Khozjajstva Rossijskoj Akademii Sel'Skokhozjajstvennykh Nauk" Szniimehskh Rossel'Khozakademii)

THRESHING MILL Russian patent published in 2009 - IPC A01F12/20

Abstract RU 2368123 C1

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural engineering. The threshing mill comprises a drum and a grate-type concave. The drum is equipped with rows of bent teeth of equal size and with common base in each row fixed on the drum housing. A bar with convex surface is fixed on one of the bases having a length equal to that of the base. Shortened bars are mounted on two bases disposed opposite the first base and symmetrically about longitudinal central plane, which crosses the first base.

EFFECT: unit provides threshing efficiency upgrading owing to non-monotonic threshed crop treatment.

2 cl, 3 dwg

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RU 2 368 123 C1

Authors

Lipovskij Marat Isaakovich

Perekopskij Aleksandr Nikolaevich

Dates

2009-09-27—Published

2008-03-11—Filed