Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Reexamination Certificate
2006-03-07
2006-03-07
Rinehart, Kenneth (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
C034S169000, C034S472000, C034S504000, C034S219000
Reexamination Certificate
active
07007402
ABSTRACT:
A system and method for drying particulate material in a dual flow hopper employs multiple flow paths by which heated gas is inserted into the hopper at different levels. Gas is extracted from the hopper and is divided for flow along two flow paths, one of the flow paths receiving gas that has been dried and the other flow path receiving gas that has not been dried.
REFERENCES:
patent: 1069241 (1913-08-01), Erlwein
patent: 3314159 (1967-04-01), Betz
patent: 3574953 (1971-04-01), Furnell
patent: 4031593 (1977-06-01), Vandergriff
patent: 4251925 (1981-02-01), Muhsil et al.
patent: 4325192 (1982-04-01), Larsen et al.
patent: 4337584 (1982-07-01), Johnson
patent: 4870760 (1989-10-01), Gräff
patent: 4974336 (1990-12-01), Hahn
patent: 5111596 (1992-05-01), Laurenty
patent: 5440823 (1995-08-01), Willgohs
patent: 5566468 (1996-10-01), Graeff
patent: 5915816 (1999-06-01), Graff
patent: 6289606 (2001-09-01), Gillette et al.
patent: 6321461 (2001-11-01), Ogasahara
patent: 6370797 (2002-04-01), Crawford
patent: 6584701 (2003-07-01), Brown et al.
patent: 2002/0038521 (2002-04-01), Speck
Miles & Stockbridge
Novatec, Inc.
Rinehart Kenneth
LandOfFree
System and method for drying particulate materials using... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for drying particulate materials using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for drying particulate materials using... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3593923