Brushing – scrubbing – and general cleaning – Machines – Wiping
Reexamination Certificate
2006-02-10
2010-06-15
Nguyen, Dung Van (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
Wiping
C015S088300
Reexamination Certificate
active
07735177
ABSTRACT:
A brush core for use in cleaning a substrate is provided. The brush core includes an elongated cylinder having a first end and a second end. The first end of the elongated cylinder is configured to receive a drive hub. The second end is configured to receive fluid into an inner cavity of the elongated cylinder. The inner cavity is configured to distribute fluid to a plurality of fluid channels having a first diameter. The plurality of fluid channels are configured to distribute the fluid to corresponding distribution holes having a second diameter. The brush core further including a plurality of non-fluid distributing pockets defined on the outer surface. The corresponding distribution holes and plurality of non-fluid distributing pockets are configured so that a thickness of a solid portion of the brush core is substantially similar. In one embodiment, the first diameter is less than the second diameter.
REFERENCES:
patent: 5875507 (1999-03-01), Stephens et al.
patent: 5933902 (1999-08-01), Frey
patent: 6308369 (2001-10-01), Garcia et al.
patent: 6467120 (2002-10-01), Ziemins et al.
patent: 6543084 (2003-04-01), Dickey et al.
patent: 6851151 (2005-02-01), Pena
Farber Jeffrey J.
Orbeta Edward
Pena Christopher
Lam Research Corporation
Martine & Penilla & Gencarella LLP
Nguyen Dung Van
LandOfFree
Brush core assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Brush core assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brush core assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4248224