Liquid distributor cap for a filter cartridge

Details Liquid distributor cap for a filter cartridge Liquid distributor cap for a filter cartridge

1987-08-19

1989-12-05

Fisher, Richard V.

Liquid purification or separation

Filter

With flow controller for material being treated

210428, 210436, 210456, 210472, 210488, 2104973, 2105121, 137803, 137833, B01D 3504

Patent

active

048850896

ABSTRACT:
The invention relates to a filter cartridge for a liquid filter, in particular for use for tanks for the filtration of water for the production of drinking water, with a generally cylindrical vessel, which contains the filtering material and with a sealing screen mounted on this vessel like a cover. In order to improve the functioning of a filter cartridge, and in particular to make such a filter cartridge, which with comparatively fast liquid throughput has a good filtration action with optimum utilization of the filtering material, it is proposed in conformity with the invention that the sealing screen be covered by a distributor cap 3 essentially closed at the top and open at the side.

REFERENCES:
patent: 2302116 (1942-11-01), Gill
patent: 2313896 (1943-03-01), Scheble
patent: 2332982 (1943-10-01), Blair
patent: 3517821 (1970-06-01), Monson et al.
patent: 3546854 (1970-12-01), Muller
patent: 4312751 (1982-01-01), Casanitjana
patent: 4406788 (1983-09-01), Meadus et al.

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