Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1979-03-15
1980-12-02
Camby, John J.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
34 8, 34 58, 34 93, 34237, 34239, 34241, F26B 1102, F26B 1724
Patent
active
042363225
ABSTRACT:
A dryer which employs open air and solar energy for tumble drying of such items as clothes comprises a rotatable, closed drum and a frame. The drum has first and second end surfaces and a lateral surface. Each of the end surfaces and lateral surface has a plurality of orifices for permitting open air and solar energy to enter and moisture to exit the drum. An access door is attached to the drum and is movable between open and closed positions to permit loading and unloading of the drum. The frame on which the drum is mounted exposes the drum interior to open air and solar energy. Bearings are coupled to the drum and frame for rotatably supporting the drum on the frame. A mechanism for rotating the drum is mounted on the frame and coupled to the drum. The method of drying comprises loading the items to be dried in the drum and exposing the drum loaded with the items to the open air and solar energy while simultaneously rotating the drum to tumble dry the items in the drum.
REFERENCES:
patent: 1284007 (1918-11-01), Whitcomb
patent: 1520448 (1924-12-01), Smith
patent: 2707339 (1955-05-01), Berge
patent: 2855698 (1958-10-01), Hutt
patent: 3401924 (1968-09-01), Hurst
patent: 3622134 (1971-11-01), Mazza
patent: 4109395 (1978-08-01), Huang
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