SCRAPING DEVICE Russian patent published in 2005 - IPC

Abstract RU 2259894 C2

FIELD: cleaning.

SUBSTANCE: scraping device comprises scraper with holder, receiving vessel, and bearing frame provided with guides and mechanism for setting the scraper in motion. The front and back walls of the scraper are made for permitting movement with respect to the bottom. The back wall has locking member, and front wall is provided with flexible corrugation.

EFFECT: enhanced efficiency.

2 cl, 6 dwg

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RU 2 259 894 C2

Authors

Aksenov V.A.

Polinovskij L.A.

Postovalov G.A.

Smagin G.I.

Dates

2005-09-10—Published

2003-10-01—Filed