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Blais; Daniel
St-Hilaire, CA
No. of patents:

Patent Number Title Of Patent Date Issued
7699530 Oil scavenge system for gas turbine engine bearing cavity April 20, 2010
An oil scavenging system and method suitable for use in a gas turbine engine having a bearing housing. The bearing housing provides for arcuate slots within the housing and a plurality of peripherally arranged apertures disposed for cooperation with the arcuate slots. During rotation
5174545 Contamination resistant bleed valve December 29, 1992
A bleed valve (20) includes a reciprocating sliding element (42) with a circular head (48) joined to an annular wall (50). An annular first chamber (52) defined by the wall (50), the head (48), and the central support (30) has a variable volume dependent upon the relative position of

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