Drying and gas or vapor contact with solids – Apparatus – Houses – kilns – and containers
Reexamination Certificate
2011-08-16
2011-08-16
Lu, Jiping (Department: 3743)
Drying and gas or vapor contact with solids
Apparatus
Houses, kilns, and containers
C126S11000R, C126S11600A, C126S109000
Reexamination Certificate
active
07997004
ABSTRACT:
A portable air heating system provides a stream of heated air. The heating system generally has an air transfer assembly for providing a flow of air through the system, a fuel burner assembly having one or more burners for providing heat by combustion, and a heat transfer housing for safely transferring the heat produced by the fuel burner assembly to the air flowing through the transfer assembly. The burner assembly has burners with inlets having generally horizontal axes that are disposed from one or more heat transfer tubes mounted in the heat transfer housing. The burner assembly and the heat transfer assembly are positioned outside the area being heated so that the exhaust gases are completely isolated from the air heated by the system, thereby virtually eliminating the likelihood of asphyxiation by the exhaust gases from the burner.
REFERENCES:
patent: 2463090 (1949-03-01), Dixon et al.
patent: 2716975 (1955-09-01), Johnston
patent: 2811962 (1957-11-01), Pelsue et al.
patent: 3036382 (1962-05-01), Shotton, Jr.
patent: 3435817 (1969-04-01), Ott
patent: 3451663 (1969-06-01), Hille
patent: 3766844 (1973-10-01), Donnelly et al.
patent: 3815572 (1974-06-01), Wolfe
patent: 3916870 (1975-11-01), Beavers
patent: 4000749 (1977-01-01), Busco
patent: 4111183 (1978-09-01), Haberthier
patent: 4268248 (1981-05-01), Wilbur et al.
patent: 4883512 (1989-11-01), Griffis
patent: 5048753 (1991-09-01), Kellie
patent: 5121739 (1992-06-01), Barker
patent: 5331991 (1994-07-01), Nilsson
patent: 5443624 (1995-08-01), Claesson
patent: 6941677 (2005-09-01), Adrian
Lu Jiping
Taps, LLC
Workman Nydegger
LandOfFree
Portable air heating system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable air heating system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable air heating system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2768286