Porous filter element with undulations

Details Porous filter element with undulations Porous filter element with undulations

1987-07-31

1990-01-16

Fisher, Richard V.

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

210498, 2105101, 419 23, 55523, 75 93R, 291638, B01D 2704

Patent

active

048941581

ABSTRACT:
A porous filter element for filtering a liquid, the filter element having a plurality of seamless filter element units that are made of stainless steel or titanium powder wherein ranges of particle diameters, sintering densities, and nominal pore sizes define a final shape which is formed with undulations to provide bed surfaces for an auxiliary filtering agent.

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patent: 4287068 (1981-09-01), Bewley
patent: 4765833 (1988-08-01), Naruniya et al.

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