Slide filters

Details Slide filters Slide filters

1976-06-28

1977-11-22

Lutter, Frank W.

Liquid purification or separation

With repair or assembling means

Sliding or rolling on guide means

210329, 210350, 210359, 210445, 210447, 210DIG15, B01D 2512

Patent

active

040595250

ABSTRACT:
A slide filter for filtering plastic stock and other materials having a slide plate movable within a housing, across the path of material flow. The housing contains sealing means to prevent leakage of the material to the outside of the housing. The slide plate includes one or more recesses bounded by wall means within which a mechanical screen or sand pack filter is positioned.

REFERENCES:
patent: 2786504 (1957-03-01), Samler
patent: 3471017 (1969-10-01), Kalman
patent: 3653419 (1972-04-01), Schutter
patent: 3675934 (1972-07-01), Heston
patent: 3743101 (1973-07-01), Schmidt
patent: 3797665 (1974-03-01), Paquette
patent: 3804758 (1974-04-01), Cooper et al.
patent: 3856680 (1974-12-01), Elmore
patent: 3876545 (1975-04-01), Norwood
patent: 3962092 (1976-06-01), Newman
patent: 3983038 (1976-09-01), Heston

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