CONTROL CAGE ASSEMBLY FOR CENTRIFUGAL BLAST WHEEL MACHINE
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United States of America Patent
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Issued Date -
Oct 5, 2017
app pub date -
Sep 9, 2014
filing date -
Sep 9, 2014
priority date (Note) -
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Abstract
A centrifugal blast wheel machine includes a wheel assembly, an impeller positioned about an axis of the wheel assembly, a motor coupled to the impeller to drive the rotation of the impeller and the wheel assembly, and a control cage assembly surrounding the impeller and secured to the wheel assembly. The control cage assembly includes a control cage and a locking ring secured to a peripheral edge of the cylindrical wall. The locking ring includes an indicator projecting radially outwardly from the locking ring, and an adaptor plate secured to the wheel assembly. The adaptor plate includes at least one recess formed therein to receive the indicator when securing the locking ring and the control cage to the adaptor plate. The adaptor plate further includes a retaining ring secured to the adaptor plate to firmly secure the locking ring and the control cage in place.
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