Drying and gas or vapor contact with solids – Apparatus – For hair on head
Reexamination Certificate
2007-08-28
2007-08-28
Gravini, S. (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
For hair on head
C429S006000, C132S271000, C392S384000, C126S401000, C431S153000
Reexamination Certificate
active
10527284
ABSTRACT:
The invention relates to a power supply independent device (1) producing a hot air flow (2). Heat (4) is produced by a catalytic heating element (5) which is energized by a liquid fuel, the hot air flow (2) being produced by an electric fan (7). The inventive device (1) is provided with a fuel cell (8) which supplies electric power to the fan (7). Said device comprises a tank (10) for the liquid fuel connected with the aid of a valve (11) to the fuel cell (8) and the heating element (5) in such a way that they are jointly supplied with the liquid fuel (6).
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Anthes Peter
Liebeck Martin
Gravini S.
Striker Michael J.
Wella AG
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