High torque dual chamber turbine rotor for hand held or spindle mounted pneumatic tool
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United States of America Patent
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May 24, 2005
Grant Date -
Mar 24, 2005
app pub date -
Jan 17, 2002
filing date -
Jan 17, 2002
priority date (Note) -
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Abstract
A high torque turbine rotor for a lightweight hand held tool for grinding and polishing having a rotor that includes two separate high pressure air chambers separated by a common housing wall, each air chamber having peripheral air expelling nozzles in a tangential direction to the rotor periphery. The rotor housing is lightweight and increases torque without generally increasing the overall size and weight of the tool housing.
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