Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure
Reexamination Certificate
2008-04-29
2008-04-29
Tapolcai, William E. (Department: 3744)
Refrigeration
Gas controller or director
Cooled gas directed relative to cooled enclosure
C062S425000, C062S529000
Reexamination Certificate
active
07363774
ABSTRACT:
An air cooling device includes a thermally insulated container packed with encapsulated refrigerant and configured to pass incoming air for cooling. A tubular housing accommodates the packed container. A fan blower within the top portion of the housing draws ambient air through the bottom of the container within the refrigerant-packed interior of the container against gravity to prolong the air cooling period. The encapsulated refrigerant is implemented as a plurality of compacted frozen glycol balls serving as primary source of cooling for the incoming air. A multitude of pockets filled with cold air form between the compacted frozen glycol balls during device operation. These cold air pockets serve as secondary source of cooling for the flowing air.
REFERENCES:
patent: 1922790 (1933-08-01), Alger
patent: D93401 (1934-09-01), Jepertinger
patent: D157840 (1950-03-01), Carraway
patent: 2802347 (1957-08-01), Marcus
patent: 3774410 (1973-11-01), Hans
patent: 4879880 (1989-11-01), Harrison
patent: 5046329 (1991-09-01), Travis, III
patent: 5159819 (1992-11-01), Wong
patent: 5212963 (1993-05-01), McGinnis
patent: 5314005 (1994-05-01), Dobry
patent: 5359864 (1994-11-01), Yamada
patent: 5860293 (1999-01-01), Piro
patent: 5953933 (1999-09-01), Cheng
patent: 6192702 (2001-02-01), Shimogori
patent: 6227004 (2001-05-01), Gerstein
patent: 6269651 (2001-08-01), Price
patent: 6357251 (2002-03-01), Marks
patent: 6497116 (2002-12-01), Noel
patent: 2004/0011073 (2004-01-01), Blackstone
Cislo & Thomas LLP
Misterchill, LLC
Tapolcai William E.
LandOfFree
Air cooling device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air cooling device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air cooling device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2744405