Axial fluid flow inducing device with multiple magnetically driven impellers

This invention concerns axial fluid flow inducing devices such as fans, which use a set of rotating blades reacting with the fluid to cause axial fluid flow. A multiple impeller flow inducing device in which driver coils are intermittently energized in timed relation to rotation of the impellers to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Lopatinsky, Edward L, Rosenfeld, Saveliy T, Schaefer, Daniel
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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