SPRUZZATORI PER VERNICI, A VOLUME ELEVATO E BASSA PRESSIONE

A motor assembly is disclosed in which a motor is rotationally connected to an impeller for producing a fluid flow, preferably an air flow. A venturi passage is provided for conducting a high velocity air jet from the air flow. A baffle is configured to the venturi passage to draw an air wash over t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NEAL STANLEY D, BEHNKE JEFFERY J, DEYOUNG ROGER L, BIDDLE GARY E, FLAHERTY GEORGE, BUNDY KENNETH L
Format: Patent
Sprache:ita
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Beschreibung
Zusammenfassung:A motor assembly is disclosed in which a motor is rotationally connected to an impeller for producing a fluid flow, preferably an air flow. A venturi passage is provided for conducting a high velocity air jet from the air flow. A baffle is configured to the venturi passage to draw an air wash over the motor to provide cooling, without a separate cooling fan.