Drying and gas or vapor contact with solids – Apparatus – For hair on head
Patent
1991-11-18
1992-11-10
Bennet, Henry A.
Drying and gas or vapor contact with solids
Apparatus
For hair on head
239383, A45D 2000
Patent
active
051613174
ABSTRACT:
A hair dryer attachment includes a rotor impeller for converting a uniform stream of air from the hair dryer into a pulsating stream of air. A governor is provided on the rotor impeller or reduction gearing is provided between the rotor and the impeller to reduce the speed of rotation so that the pulsations are at a frequency perceptible to the user.
REFERENCES:
patent: 4132360 (1979-01-01), Lee, Jr.
patent: 4295283 (1981-10-01), Tomaro
patent: 4878620 (1989-11-01), Tarleton
patent: 5054211 (1991-10-01), Shulman
Asia World Trade Limited
Bennet Henry A.
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