Air curtain for clothes dryer

Details Air curtain for clothes dryer Air curtain for clothes dryer

1975-09-23

1977-01-18

Sprague, Kenneth W.

Drying and gas or vapor contact with solids

Apparatus

With waste gas heat and/or power conservers

34133, 34235, F26B 1900

Patent

active

040031381

ABSTRACT:
An inflow of air to a commercial clothes dryer is preheated by passage through a heated air curtain established by discharge of heated air from a nozzle outlet of an expansion chamber housing. The housing is supplied with heated air from a vertical exhaust conduit through which the air dryer is vented.

REFERENCES:
patent: 1014573 (1912-01-01), Davis
patent: 2818719 (1958-01-01), Cline
patent: 3001297 (1961-09-01), Plumer
patent: 3157391 (1964-11-01), Angelone
patent: 3831294 (1974-08-01), Freze
patent: 3861865 (1975-01-01), Grantham

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