Drying and gas or vapor contact with solids – Apparatus – Chamber seals
Patent
1976-08-24
1978-01-24
Sprague, Kenneth W.
Drying and gas or vapor contact with solids
Apparatus
Chamber seals
34133, F26B 2500
Patent
active
040695964
ABSTRACT:
An air seal arrangement in a clothes dryer having a cabinet housing a rotatable drum, the drum having a front wall with a loading opening therethrough and the cabinet having an access opening larger than the drum loading opening. There is a circular seal ring having a circumferential area tapered inwardly and the ring extends from the cabinet front through the access opening of the cabinet into the loading opening of the drum. A seal is provided having an area attached to the front wall of the drum circumferentially around the loading opening and a flexible area extending from the attached area toward the front of the cabinet. The seal ring and seal cooperate and overlappingly engage each other at the tapered area of the seal ring and the flexible area of the seal to provide the air seal.
REFERENCES:
patent: 2751688 (1956-06-01), Douglas
patent: 2802282 (1957-08-01), Buck
patent: 3875686 (1975-04-01), Smoot
Boos Francis H.
General Electric Company
Sprague Kenneth W.
Weidner Frederick P.
Yeung James C.
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