FIELD: self-cleaning filters. SUBSTANCE: filter has casing where filtering surface is located; filtering surface divides interior of casing into dispensing chamber and filtrate collecting chamber; supply and discharge devices are located at the same edge of filtering surfaces; areas of cross sections of above-mentioned chambers are practically similar at any section. EFFECT: enhanced efficiency. 5 dwg
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|---|---|---|---|
| LIQUID FILTRATION SYSTEM | 1992 |
|
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|
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| PARALLEL CIRCUIT FOR TREATMENT WITH FILTRATION OF SUSPENSION OR EMULSION AND DEVICE WITH THIS CIRCUIT | 1996 |
|
RU2106895C1 |
