Liquid heaters and vaporizers – Safety devices – Fire extinguishers
Patent
1998-06-04
2000-04-25
Walberg, Teresa
Liquid heaters and vaporizers
Safety devices
Fire extinguishers
122 131, 122 14, 122 17, 110162, F22B 3742
Patent
active
060531304
ABSTRACT:
A water heater of the invention includes a water container; a combustion chamber adjacent the water container; a burner associated with the combustion chamber; a flue connected to the combustion chamber; a blower assembly positioned to receive combustion products from the flue and convey the combustion products to a remote location; and a pressure switch positioned to detect blockage of combustion products away from the blower assembly and flow of air from the flue prior to initiation of combustion in the combustion chamber.
REFERENCES:
patent: 3587490 (1971-06-01), Martin
patent: 4205631 (1980-06-01), Parker
patent: 4401261 (1983-08-01), Brown
patent: 4426993 (1984-01-01), Hoyme
patent: 4672919 (1987-06-01), Staats
patent: 4757802 (1988-07-01), Guzorek
patent: 4906178 (1990-03-01), Goldstein et al.
patent: 4981262 (1991-01-01), Jackson
patent: 5012793 (1991-05-01), Guzorek
patent: 5199385 (1993-04-01), Doss
patent: 5255665 (1993-10-01), Windon
patent: 5616995 (1997-04-01), Hollenbeck
patent: 5628303 (1997-05-01), Ahmady et al.
patent: 5720231 (1998-02-01), Rowlette et al.
patent: 5797358 (1998-08-01), Brandt et al.
American Water Heater Company
Lu Jiping
Walberg Teresa
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