Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means
Reexamination Certificate
2007-12-18
2007-12-18
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With weight-balancing means
C416S500000
Reexamination Certificate
active
11282595
ABSTRACT:
A method of balancing a rotor, where the rotor comprises a plurality of holes, comprises the steps of measuring an imbalance of the rotor, identifying at least one characteristic dimension associated with at least one hole, identifying a change to the or each characteristic dimension to reduce the imbalance, and changing the or each characteristic dimension.
REFERENCES:
patent: 6893222 (2005-05-01), Allam
patent: 2004/0115077 (2004-06-01), Iwanari
patent: 1 380 759 (2004-01-01), None
patent: 9121516 AB (1997-05-01), None
Ellis Stuart
Keenan Michael P
Look Edward K.
Manelli Denison & Selter PLLC
Rolls-Royce plc
Taltavull W. Warren
White Dwayne J
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