Ion exchange filter

Details Ion exchange filter Ion exchange filter

2006-11-28

2009-12-22

Savage, Matthew O (Department: 1797)

Liquid purification or separation

Particulate material type separator, e.g., ion exchange or...

Removable cartridge or hand-manipulated container

C210S287000, C210S289000, C210S352000

Reexamination Certificate

active

07635427

ABSTRACT:
An ion exchange filter for a fuel cell system includes a housing with a fluid flow-in port and a cartridge which is disposed inside the housing and in which an ion exchange resin is filled, the fluid flowing in the cartridge through the flow-in port is filtrated therein by the ion exchange resin and the filtrated fluid flows out through the flow-out port. The housing has a casing having an opened upper end and a lid closing the upper end opening, and the fluid flow-in port has an outer peripheral wall of the casing at a portion above a bottom surface of the cartridge disposed inside the housing and the fluid flow-out port is formed to the lid, and a gap is formed between the housing and the cartridge for flowing the fluid flowing inside the housing through the flow-in port towards the bottom portion of the housing.

REFERENCES:
patent: 3184064 (1965-05-01), Sampson et al.
patent: 4287057 (1981-09-01), Stanley
patent: 2005-161117 (2005-06-01), None

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