WATER CLEANING FILTER Russian patent published in 1994 - IPC

Abstract RU 2011400 C1

FIELD: water cleaning. SUBSTANCE: chutes are installed in the filter above the grain charge, the chutes have horizontal sheds and side blinds hinge-joined to them to make closed ducts, the length of the sheds being less than that of the chutes. EFFECT: facilitated procedure. 2 dwg

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RU 2 011 400 C1

Authors

Jaroshevskaja N.V.

Andrievskaja M.D.

Sotskova T.Z.

Bajkalov N.D.

Jankulin B.M.

Dates

1994-04-30—Published

1991-07-15—Filed