CARTRIDGE FILTER Russian patent published in 2001 - IPC

Abstract RU 2169036 C1

FIELD: filtration and cleaning of atmospheric air from gases and dust; cleaning liquids from solid impurities. SUBSTANCE: cartridge filter has perforated tubular framework covered with the following layers: layer of fabric possessing high density in warp and weft, layer with closed winding made from texture polypropylene thread and layer of low density in warp and weft. medium being cleaned passes from layer to perforated framework. EFFECT: high quality of cleaning. 2 cl, 2 dwg, 1 tbl

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RU 2 169 036 C1

Authors

Panin I.N.

Zajtsev V.P.

Mishin V.A.

Dates

2001-06-20—Published

2000-06-09—Filed