Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet
Reexamination Certificate
2008-01-22
2008-01-22
Shaver, Kevin (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Flow deflecting or rotation controlling means
Fluid rotation inducing means upstream of outlet
C239S468000, C239S451000, C239S402000, C239S405000, C239S492000
Reexamination Certificate
active
07320440
ABSTRACT:
A spray device, useful for example as a fuel nozzle for gas turbine engines, comprises a body having a bore and a cap member having an orifice, the body and cap member in combination defining a chamber. Fluid passages introduce pressurized liquid into the chamber and direct a flow into the bore, thereby causing a spinning flow to be forced out through the orifice.
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Brand Joseph Horace
Prociw Lev Alexander
Hogan James S.
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
Shaver Kevin
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