B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
B22C 9/10 (2006.01) B22C 9/04 (2006.01)
Patent
CA 2484570
A casting system for forming a gas turbine engine component is provided. The casting system, in a first embodiment, comprises a shaped refractory metal sheet having a plurality of features for forming a plurality of film cooling passages, which features are formed from refractory metal material bent out of the sheet. The casting system for forming a gas turbine engine component in a second embodiment comprises a metal wall having an airfoil shape and a refractory metal core adjacent the metal wall and having a shape corresponding to the shape of the metal wall.
Beals James T.
Shah Dilip M.
Snyder Jacob
Wiedemer John
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
United Technologies Corporation
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