Drying and gas or vapor contact with solids – Apparatus – Combined
Patent
1994-11-29
1995-08-08
Gromada, Denise L.
Drying and gas or vapor contact with solids
Apparatus
Combined
34 97, 34621, 34619, 392381, F26B 1900
Patent
active
054387639
ABSTRACT:
A multipurpose electric dryer including a housing covered with a front cover, a blast fan installed in the housing and having an air output port coupled with a fully clad electric positive-temperature-coefficient heater and connected to a first air hole and a second air hole on the front cover, a sliding hanger moved in a vertical sliding way on the front cover, a hot air hose having one end fixedly connected to the second air hole and an opposite end coupled with an airflow nozzle, a shutter linked to the sliding hanger and moved to alternatively open the air holes, a spring fastened to the front cover to pull the shutter away from the second air hole, wherein when the air-flow nozzle is hung on the sliding hanger, the sliding hanger is downward to pull the shutter rightward, causing the shutter to open the first air hole and close said second air hole, permitting hot air be driven out of a front opening on the front cover for drying the hands; when the air-flow nozzle it removed from the sliding hanger, the spring pulls the shutter leftwards to close the first air hole and open the second air hole, permitting hot air be driven out of the air-flow nozzle of the hot air horse for drying the hair.
REFERENCES:
patent: 4195416 (1980-04-01), Hall
patent: 4642909 (1987-02-01), Garcia
patent: 4700049 (1987-10-01), Rubin
patent: 4735002 (1988-04-01), Rath
patent: 4858336 (1989-08-01), Varma
patent: 5177879 (1993-01-01), Muta
patent: 5351417 (1994-10-01), Rubin
patent: 5377424 (1995-01-01), Albanes
Gromada Denise L.
Klein David I.
Rosenberg Morton J.
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