PIVOTAL DIRECT DRIVE MOTOR FOR EXHAUST ASSEMBLY

An exhaust assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a drive chamber...

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Bibliographische Detailangaben
Hauptverfasser: HRDINA, TERRY, LEE, SELIGER, MICHAEL, GLENN, KOEPPEL, SCOTT, JAMES
Format: Patent
Sprache:eng ; fre
Schlagworte:
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