Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Both inlet and outlet to working fluid
Reexamination Certificate
2008-04-29
2008-04-29
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With fluid passage in working member communicating with...
Both inlet and outlet to working fluid
C415S914000
Reexamination Certificate
active
07364404
ABSTRACT:
A turbomachine includes at least one rotor (6), at least one stator (7), and a casing (1), with the rotor (6) comprising several rotor blades (8) attached to a rotating shaft, and with the stator (7) being provided with stationary stator blades (9), the casing (1) being passed by a fluid flowing through the rotor (6) and stator (7). Provision is made for the removal of fluid on at least one blade (8, 9) of a blade row of the rotor (6) and/or the stator (7) on non-axially symmetrical, aerodynamically critical locations on blade tip and annulus surfaces (SRO).
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Hanan Devin
Klima Timothy J.
Look Edward K.
Rolls-Royce Deutschland Ltd & Co KG
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