DRILL PUMP WITH FIXED POSITION BUSHING
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United States of America Patent
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Issued Date -
Jan 15, 2015
app pub date -
Jul 3, 2014
filing date -
Jul 15, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A drill powered pump is provided. The pump includes a housing, an impeller mounted within the housing and a pair of bushings that support opposite ends of the support shaft of the impeller. The bushings are carried by the housing. Anti-rotation arrangements are provided to prevent rotation of the bushings relative to the housing.
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