Fluid treatment device

Liquid purification or separation – Processes – Utilizing electrical or wave energy directly applied to...

Reexamination Certificate

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Details

C422S024000, C422S186300, C250S431000, C250S436000

Reexamination Certificate

active

07018544

ABSTRACT:
A fluid treatment device, preferably for the treatment of water, is described. The device comprises a closed housing having a fluid inlet, a fluid outlet and a fluid treatment zone disposed between the fluid inlet and the fluid outlet. The fluid treatment zone comprises a first irradiation zone and a second irradiation zone. At least one fluid mixing element is interposed between the first irradiation zone and the second irradiation zone.

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patent: 5037618 (1991-08-01), Hager
patent: 5352359 (1994-10-01), Nagai et al.
patent: 5471063 (1995-11-01), Hayes et al.
patent: 5504335 (1996-04-01), Maarschalkerweerd
patent: 5516492 (1996-05-01), Dong et al.
patent: 5545335 (1996-08-01), Sween et al.
patent: 5655483 (1997-08-01), Lewis et al.
patent: 6126841 (2000-10-01), Whitby et al.
patent: 6500346 (2002-12-01), Taghipour et al.
patent: RE38173 (2003-07-01), Ishiyama

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