Toilet – Nail device – Compound tools
Patent
1976-04-27
1982-05-11
McNeill, G. E.
Toilet
Nail device
Compound tools
219370, A45D 2000
Patent
active
043288189
ABSTRACT:
A domestic hair dryer comprises an axisymetrical casing of circular cross section, the rear part of which forms a tubular grip, housing an electric switch and cable connection. The front part of the casing is enlarged in the form of an ellipsoid or prolate spheroid with its front end cut off to form an air outlet. This front end also contains a connector for attaching a hollow hair brush. The spherical front part contains an electric motor with an axial fan impeller mounted on its shaft positioned so as to rotate in its widest portion. In front of the impeller a heating element is fastened inside the casing, which element is in the shape of a hollow cylindrical cage formed by air guide vanes; these are alternately connected at their opposite ends to form an electric circuit in zigzag shape. The cage is of an inner diameter similar to that of the air outlet and is fastened at its front end adjacent this outlet. The air delivered by the fan passes between the vanes through the cage from the outside to the inside, and leaves the dryer through the air outlet after having been heated during its passage through the element.
REFERENCES:
patent: 2678376 (1954-05-01), Lockwood
patent: 2817000 (1957-12-01), Scheid
patent: 3599345 (1971-08-01), Tolmie
patent: 3610881 (1971-10-01), Stewart
patent: 3837581 (1974-09-01), Orsoff
patent: 3981314 (1976-09-01), Barradas
patent: 4039774 (1977-08-01), Kata
McNeill G. E.
Roberts, Jr. John S.
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