FILTER ELEMENT Russian patent published in 1998 - IPC

Abstract RU 2108845 C1

FIELD: filters for any media. SUBSTANCE: filter element includes filtering corrugated curtain located between two end plates. Height of corrugations located spirally exceeds difference between outer and inner radii of circular curtain. Height of concave side of corrugation is lesser than that of convex side by magnitude equal to $$$, where $$$; $$$ is difference of corrugation heights; $$$ is radius of inner cylindrical surface formed by corrugation; $$$ is radius of outer cylindrical surface formed by corrugations and N is number of corrugations. EFFECT: enhanced efficiency of filtration. 2 cl, 5 dwg

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RU 2 108 845 C1

Authors

Rokotov N.V.

Grosman M.Sh.

Dates

1998-04-20—Published

1994-07-08—Filed