Liquid purification or separation – Filter – Movable medium
Patent
1979-12-10
1981-06-16
Spitzer, Robert H.
Liquid purification or separation
Filter
Movable medium
1525651, 210402, B01D 3336, A46B 1302
Patent
active
042736552
ABSTRACT:
Doctor blade cleaning apparatus for the removal of solids accumulating thereon which includes a cleaning blade movable through an arcuate path and activating devices for moving the cleaning blade at least over the surface of the doctor blade and to a position away from the doctor blade for the discharge of solids removed therefrom.
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patent: 3869389 (1975-03-01), Rokitansky
patent: 3928884 (1975-12-01), Sutter
patent: 4146484 (1979-03-01), Campbell
patent: 4218132 (1980-08-01), Iwai et al.
CPC Engineering Corporation
Geoffrey, Jr. Eugene E.
Spitzer Robert H.
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