Portable fan for winter and summer use

Details Portable fan for winter and summer use Portable fan for winter and summer use

1982-08-16

1987-02-10

Pellinen, A. D.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

98 4024, 219373, 219501, 364557, 415 51, 416 39, F24H 304, F24H 920, F24F 1308, F01D 700

Patent

active

046424415

ABSTRACT:
A multi-purpose fan including an electrically driven fan blade assembly, a heating coil positioned in the front of the blade assembly and rotatable air directing means which in use causes a gyratory exeunt air current. The fan also includes a micro-processor operatively associated with temperature sensors and control means to effect automated use of the fan in either a cooling or a heating mode.

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