Brushing – scrubbing – and general cleaning – Attachments
Reexamination Certificate
2011-05-24
2011-05-24
Carter, Monica S (Department: 3727)
Brushing, scrubbing, and general cleaning
Attachments
C015S141200
Reexamination Certificate
active
07945984
ABSTRACT:
The invention relates to a cleaning rotor (1) having a longitudinal axis (L), a base part (5), which extends concentric to the longitudinal axis (L), a head part (3) and a strut element (9) that extends between the base part and the head part. Said strut element (9) extends in a helical manner about the longitudinal axis (L). The invention is characterized in that at least one supporting part (7) is placed between the base part (3) and the head part (3) while extending parallel to the longitudinal axis (L). The strut element (9) is supported on the supporting part (7) and is concave over its length.
REFERENCES:
patent: 3061721 (1962-10-01), Al Brenner
patent: 4650012 (1987-03-01), Bollinger et al.
patent: 7217938 (2007-05-01), Hoffmeier
patent: 12 83 862 (1968-11-01), None
patent: 102 05 655 (2003-08-01), None
Ozuru Makoto, et al., “Photochemical Reactor”, Patent Abstracts of Japan, JP 2000-89953 A, Jul. 11, 2000.
Uemori Yasuji, “Sterilizing Lamp Protecting Pipe Cleaning Apparatus for Water Treatment”, Patent Abstracts of Japan, JP 08-276179 A, Oct. 22, 1996.
Carter Monica S
Dowell & Dowell PC
Newton Stephanie
OASE GmbH
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