Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent
1997-04-04
1999-02-02
Walberg, Teresa J.
Electric heating
Heating devices
With heater-unit housing, casing, or support means
219211, 219530, 2 211, 2 214, 392360, H05B 306
Patent
active
058668810
ABSTRACT:
A multi-layer jacket with convection heating mechanism including a jacket having a pair of long sleeves and a front closeable opening. Also included is a heater coil adapted to produce heat upon the receipt of power. A convection fan is positioned adjacent the heat coil and is adapted to draw air from air inlet apertures of the jacket and further produce a heated air current upon the receipt of power. Further provided is a convection tube having a first end situated adjacent the heater coil opposite the convection fan for receiving the heated air current from the heater coil and convection fan. The convection tube is serpentinely situated throughout the jacket for distributing the heated air current throughout an interior of the jacket. Finally, a heater control mechanism is provided for allowing a user to control the amount of heat generated by the heater coil and the convection fan.
REFERENCES:
patent: 4777344 (1988-10-01), Nash
patent: 4798933 (1989-01-01), Annovi
patent: 5049724 (1991-09-01), Anderson
patent: 5404652 (1995-04-01), Sher
patent: 5486205 (1996-01-01), Cornell
Nguyen Quan
Walberg Teresa J.
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