Water treatment device with fill-counting cartridge

Details Water treatment device with fill-counting cartridge Water treatment device with fill-counting cartridge

2005-04-19

2005-04-19

Drodge, Joseph (Department: 1723)

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

C210S087000, C210S121000, C210S247000, C210S282000, C210S474000, C210S094000, C222S036000, C116S228000, C116S273000

Reexamination Certificate

active

06881327

ABSTRACT:
A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.

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