Filter construction

Details Filter construction Filter construction

1975-01-27

1976-09-14

Granger, Theodore A.

Liquid purification or separation

With program actuator

210232, 210446, B01D 3334, B01D 3508

Patent

active

039805603

ABSTRACT:
The invention contemplates a remotely serviceable filter of the type which accumulates a filter cake which must be periodically removed. An upper casing half is fixed, and a lower casing half accumulates the filter cake and is movable to a cake-discharge position, using first and second sequentially interlocked actuating mechanisms. Completely automated servicing of the filter is described.

REFERENCES:
patent: 2387024 (1945-10-01), Hishon et al.
patent: 2718029 (1955-09-01), Collins
patent: 2732079 (1956-01-01), Hunziker
patent: 2841308 (1958-07-01), Weicker
patent: 2869726 (1959-01-01), Hertuch
patent: 2916143 (1959-12-01), McConalogue
patent: 3031082 (1962-04-01), Smith
patent: 3085689 (1963-04-01), Heriz et al.
patent: 3136718 (1964-06-01), Miller et al.

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