Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-10-23
2007-10-23
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S312100, C034S666000, C251S326000
Reexamination Certificate
active
10792049
ABSTRACT:
A valve plate (54) is slidably moved on a frame (52) by an actuator (62) between open and closed positions to control the supply of air sucked into the inlet (44) of a blower system (40) that supplies pressurized air through an outlet (46) to a plenum (12) for distribution to said nozzle (16, 18). By disposing the valve plate (54) at the inlet, the blower motor (49) may run continuously without a load as the impeller is not pumping air when there is no demand to blow the water from a vehicle.
REFERENCES:
patent: 2835469 (1958-05-01), Rothenberger
patent: 3011203 (1961-12-01), Holtzclaw
patent: 3163879 (1965-01-01), Lamb
patent: 3805410 (1974-04-01), Rupp
patent: 3996750 (1976-12-01), Brcar
patent: 4836467 (1989-06-01), Rodgers
patent: 5421102 (1995-06-01), McElroy et al.
patent: 5901461 (1999-05-01), McElroy et al.
patent: 5960564 (1999-10-01), McElroy et al.
patent: 6449877 (2002-09-01), Cote et al.
patent: 6519872 (2003-02-01), McElroy et al.
patent: 6745497 (2004-06-01), McElroy
Dickinson Wright PLLC
Proto-Vest, Inc.
Snider Theresa T.
LandOfFree
Car wash blower control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Car wash blower control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Car wash blower control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3887302