초록 ▼

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.

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.

대표청구항 ▼

A liquid distributor for a generally cylindrical filter cartridge (1) used to filter water for drinking purposes, the cartridge having a latitudinal axis and containing a quantity of filter material and also having an entrance screen (2) at one end thereof through which water enters the cartridge; t

A liquid distributor for a generally cylindrical filter cartridge (1) used to filter water for drinking purposes, the cartridge having a latitudinal axis and containing a quantity of filter material and also having an entrance screen (2) at one end thereof through which water enters the cartridge; the distributor comprising an essentially closed distributor cap (3) adapted for mounting over one end of the cartridge around the axis and covering the screen; said cap having a bottom section (15) including flow directing upper and lower surfaces which are symmetrical about the axis and are constructed and arranged to direct flow of liquid along said upper surfaces to the sides of the cartridge and between the screen and said lower surface so as to enter the filter cartridge through a space between the screen and lower surface of said cap; and means defining a venting duct (11) extending through said bottom section.