Filter cartridge for sump cleaner

Details Filter cartridge for sump cleaner Filter cartridge for sump cleaner

1982-04-05

1983-08-09

Cintins, Ivars C.

Liquid purification or separation

With repair or assembling means

Hoist or handle means

210406, 210474, 210484, B01D 2914

Patent

active

043977456

ABSTRACT:
A sump cleaner (10) is disclosed including a filter cartridge (26) adapted for easy removal and dumping. A lifting fitting (40) is provided on the filter cartridge (26) so that it can easily be lifted from the sump cleaner (10) to be emptied through its bottom door (56) and the filter shell (46) of the filter cartridge (26) is provided with a tapered geometry to prevent jamming or bridging of the filtered material during the dumping operation.

REFERENCES:
patent: 2017277 (1935-10-01), Gatewood
patent: 2172031 (1939-09-01), Norman
patent: 2363009 (1944-11-01), Lewis
patent: 2366903 (1945-01-01), Harms et al.
patent: 2902161 (1959-09-01), Hunbert, Jr. et al.
patent: 3012676 (1961-12-01), Emglesburg
patent: 3355026 (1967-11-01), Schut
patent: 3648842 (1972-03-01), Zievers
patent: 4081379 (1978-03-01), Smith

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