Floating ultraviolet water purification device

Details Floating ultraviolet water purification device Floating ultraviolet water purification device

2006-08-10

2009-06-23

Griffin, Walter D (Department: 1797)

Liquid purification or separation

Processes

Utilizing electrical or wave energy directly applied to...

C205S701000, C250S436000, C422S186300

Reexamination Certificate

active

07550089

ABSTRACT:
A method and apparatus for disinfecting water using ultraviolet light. An apparatus with an ultraviolet light source is floated in a water container such that the ultraviolet light source is suspended beneath the water surface and is capable of emitting ultraviolet light into the surrounding water.

REFERENCES:
patent: 6403030 (2002-06-01), Horton, III
patent: 6589490 (2003-07-01), Parra
patent: 2004/0061069 (2004-04-01), Schalble et al.
patent: 2005/0156119 (2005-07-01), Greene
patent: 19911443 (2000-09-01), None
patent: 2001347265 (2001-12-01), None

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