DEVICE FOR MECHANICAL TREATMENT OF FIBRE MATERIALS Russian patent published in 2010 - IPC D21B1/00 B04B7/00 

Abstract RU 2380467 C1

FIELD: engineering industry.

SUBSTANCE: device includes housing installed on shock absorbers and rotor hinged to it, the working surfaces of which are made in the form of flattened circular cones, which differs by the fact that lower rotor base is made in the form of ellipse formed with sectional plane passing through lower point of generatrix of side rotor surface and inclined to base plane at an angle of α=15°…45°.

EFFECT: providing optimum condition which is determined by giving variability to width and area of crescent outlet gap during rotor rolling motion, possibility of providing optimality of values of these parametres, provided that generatrixes of side surfaces of rotor and stator, which are opposite to outlet gap, are mated.

1 dwg

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RU 2 380 467 C1

Authors

Byvshev Anatolij Viktorovich

Kovalev Valerij Ivanovich

Shagaev Oleg Viktorovich

Byvshev Vladimir Igorevich

Dates

2010-01-27Published

2008-10-15Filed