Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1979-12-03
1981-06-02
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 77, 34133, 68 18C, F26B 1104
Patent
active
042702810
ABSTRACT:
A washing and drying machine comprises a perforate drum 14 rotatable with a liquid container 11 having, in its upper portion, a recess 12 in which is disposed a heat-register or heating element 18 and a reflector 13 providing for direct irradiation of the drum 14. Drain opening 20 from the container 11 connects to a condensor arrangement 17 supplied with cold water 23 and an impeller in the form of a turbine 27 serves to recirculate air from the opening 20 back to a heat-exchange space 30 in the recess 12, between the heating element 18 and the container 11, from which it emerges by way of nozzles 31 along the periphery of the reflector 13.
REFERENCES:
patent: 2451692 (1948-10-01), Pugh
patent: 2838845 (1958-06-01), Erickson
patent: 3022581 (1962-02-01), Smith
patent: 3040440 (1962-06-01), Mellinger et al.
patent: 4112590 (1978-09-01), Muller
August Lepper Maschinen- und Apparatebau GmbH
Schwartz Larry I.
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