Mixing device with stator having grooved pulverizing edges and rotor for pumping
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United States of America Patent
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Nov 6, 2012
Grant Date -
Sep 15, 2011
app pub date -
Dec 7, 2009
filing date -
Dec 16, 2008
priority date (Note) -
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Abstract
A mixing device (1) including a rotor (6) having pulverizing edges (7) and acting together with pulverizing edges (9) of a stator (8) is provided. The rotor (6) simultaneously executes a feeding effect in the axial direction using pump vanes, and the stator is externally closed in the radial direction. At least one rolling bearing is provided behind the rotor (6) in the feeding direction, the rolling elements (14) thereof inducing further pulverizing of the products processed in the mixing device (1). A further pump vane unit (15) behind the rolling bearing (12) in the feeding direction can preferably improve the flow of the medium, particularly through the rolling bearing (12), and transport the processed medium out of the device (1), preferably in the radial direction.
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