Electric resistance heating devices – Heating devices – Vaporizer
Patent
1991-08-20
1992-09-01
Reynolds, Bruce A.
Electric resistance heating devices
Heating devices
Vaporizer
392403, 392406, 200 819R, F24F 314, H05B 378
Patent
active
051434601
ABSTRACT:
A humidifier including a base defining a boiler cavity; a liquid supply supported on the base and having a discharge opening communicating with the boiler cavity and adapted to maintain a given level of liquid therein; an evaporation unit removably mounted on the base and including an electrically energized heater element projecting into the cavity and adapted to induce evaporation of liquid contained thereby, and a vapor passage defining having a receiving end communicating with the cavity so as to receive vapor therefrom and a discharge end for discharging the vapor received from the cavity; and an electrical supply for supplying electrical.
REFERENCES:
patent: 2810167 (1957-10-01), Parks
patent: 3085145 (1963-04-01), Wray, Jr.
patent: 3723707 (1973-03-01), Wunderlin
patent: 3892945 (1975-07-01), Lerner
patent: 4752423 (1988-06-01), Wong
patent: 4810854 (1989-03-01), Jursich et al.
patent: 5014338 (1991-05-01), Glucksman
patent: 5067169 (1991-11-01), Chiu
Duracraft Corporation
Jarcho Harold G.
Reynolds Bruce A.
To Tuan Vinh
Toupal John E.
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