Filter apparatus including stacked intake and discharge plates

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United States of America Patent

PATENT NO 5549824
SERIAL NO

08397753

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Abstract

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The apparatus (1) comprises a first chamber (3) having an inlet (2) and a second chamber (23) having an outlet (24), with flow spaces disposed between the two chambers. The flow spaces are divided by a longitudinally running filter fabric (17) into an intake space (13) and a discharge space (14). The cross-section of the intake space continuously diminishes from the intake end to the discharge end, whereas the cross-section of the discharge space is smallest at the intake end and increases to a maximum toward the discharge end. Several filtering planes may be stacked about a hollow cylinder (4) forming the first chamber and run radially outward. The result is a filter apparatus in which the medium to be filtered is kept in continuous flow, and the filter fabric is optimally utilized.

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Patent Owner(s)

Patent OwnerAddress
ING A MAURER SACH-3013 BERN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jost, Hans Wichtrach, CH 1 31
Trumpf, Rudolf Berne, CH 1 31

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