Radiant energy – Radiant energy generation and sources – With radiation modifying member
Reexamination Certificate
2007-05-15
2007-05-15
Guharay, Karabi (Department: 2879)
Radiant energy
Radiant energy generation and sources
With radiation modifying member
C250S453110, C250S454110, C250S455110, C250S505100, C250S498100, C250S497100
Reexamination Certificate
active
10490544
ABSTRACT:
A filter device with a UVC lamp for filtering fluids, with a lamp housing, which is installed in a flow of the fluid to be filtered and has a principal axis, is characterized by the fact that at least one cleaning element is arranged in contact with a fluid-side surface of the lamp housing and can rotate about an axis of rotation that coincides with the principal axis.
REFERENCES:
patent: 3061721 (1962-10-01), Brenner
patent: 7081636 (2006-07-01), Moruzzi
patent: 2002/0005385 (2002-01-01), Stevens et al.
patent: 1 293 762 (1968-11-01), None
patent: 37 10250 (1988-10-01), None
patent: 0 983 805 (2000-03-01), None
patent: 1 213 706 (1970-11-01), None
patent: WO 99/40032 (1999-08-01), None
Canning Anthony
Cohen Pontani Lieberman & Pavane LLP
Guharay Karabi
Oase Wübker GmbH & Co. KG
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