Filter cartridge cleaning mechanism

Details Filter cartridge cleaning mechanism Filter cartridge cleaning mechanism

1992-12-15

1993-11-23

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

For work having hollows or passages

134182, 134900, B08B 304, B08B 900

Patent

active

052635031

ABSTRACT:
A cleaning mechanism for a filter cartridge is described, which includes a tubular flow duct, having a series of flow ports, spaced along its length. One end of the flow duct is closed, while the other, open end of the flow duct, has a hose coupling, that can be screwed onto a conventional hose, so that pressurized water, or other cleaning liquid, can be admitted to the flow duct. An annular filter cartridge, is mounted on the flow duct, between two circular disks carried at opposite ends of the flow duct. One of these disks, is removable from the flow duct, in order to permit the filter cartridge, to be installed onto the flow duct, or removed from the flow duct. When a pressurized cleaning liquid is admitted to the flow duct, the liquid pressure forces the liquid radially outwardly, through the filter cartridge, so as to dislodge contaminants from the annular filter body.

REFERENCES:
patent: 1793736 (1931-02-01), Dunlap
patent: 2637993 (1953-05-01), Stienen
patent: 3413988 (1968-12-01), Butler
patent: 4299699 (1981-11-01), Boogay
patent: 4935126 (1990-06-01), Drori

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