SELF-CLEANING SCREW Russian patent published in 2010 - IPC B65G33/26 

Abstract RU 2399573 C1

FIELD: transport.

SUBSTANCE: screw 5 fitted inside case 1 in shaft 4 has bores arranged all around its edges to receive nylon thread bundles 7 consisting of three parallel threads passed through said bores in triple thread manner.

EFFECT: reduced damage of cereals in transportation, longer life.

4 cl, 3 dwg

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RU 2 399 573 C1

Authors

Kuznetsov Valerij Vladimirovich

Manojlina Svetlana Zinov'Evna

Dates

2010-09-20Published

2009-06-22Filed