METHOD OF FRACTIONATION OF FINELY-DISPERSED POWDERS Russian patent published in 1996 - IPC

Abstract RU 2067899 C1

FIELD: separation of loose materials. SUBSTANCE: separation is effected in revolving screen drum by radial air flows. Rotational speed of drum and air velocity are regulated. EFFECT: enhanced efficiency. 2 dwg

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RU 2 067 899 C1

Authors

Netrebskij Aleksandr Andreevich[Ua]

Dates

1996-10-20—Published

1990-06-06—Filed