Heat exchange – With solids separator for exchange fluid
Reexamination Certificate
2004-12-06
2008-10-07
Leo, Leonard R (Department: 3744)
Heat exchange
With solids separator for exchange fluid
C165S122000, C055S385300
Reexamination Certificate
active
07431073
ABSTRACT:
A powered precleaner separates debris from atmospheric air through the use of a blower and a separation chamber. The chamber includes people are inlet orifice and at least two exit orifices, including an outlet orifice and an exit orifice containing at least one heat exchanger. The blower blows air and debris along an inner surface of the separation chamber and out of the outlet orifice. The outlet orifice is sized to allow large debris to exit the chamber. Sufficient backpressure is created to cause a predetermined amount of precleaned air to flow through the exit orifice containing the heat exchanger. A screen may be added to trap larger light debris and prevent it from flowing to and plugging the heat exchanger.
REFERENCES:
patent: 2796141 (1957-06-01), Schreiner
patent: 3827483 (1974-08-01), Hopkinson
patent: 4034804 (1977-07-01), Meijer et al.
patent: 4053293 (1977-10-01), Combs
patent: 4250897 (1981-02-01), Glaser
patent: 4417636 (1983-11-01), Mazur
patent: 4832116 (1989-05-01), Easton
patent: 4934449 (1990-06-01), Watt et al.
patent: 5168424 (1992-12-01), Bolton et al.
patent: 07293247 (1995-11-01), None
Bollweg Nicholas Edward
Flaminio Bradley A.
Radke Daniel Dean
Rathsam Timothy James
Woehrle Kimberly Marie
Deere & Company
Leo Leonard R
LandOfFree
Cooling system with active debris separation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cooling system with active debris separation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling system with active debris separation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4002580