Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2007-02-16
2010-11-23
Kershteyn, Igor (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C415S115000
Reexamination Certificate
active
07837441
ABSTRACT:
Turbine components, and in particular turbine blades, are provided with impingement cooling channels. Air is delivered along central channels, and the central channels deliver the air through crossover holes to core channels adjacent both a pressure wall and a suction wall. The air passing through the crossover holes impacts against a wall of the core channels.
REFERENCES:
patent: 3191908 (1965-06-01), Petrie et al.
patent: 3806276 (1974-04-01), Aspinwall
patent: 4179240 (1979-12-01), Kothmann
patent: 4542867 (1985-09-01), Memmen
patent: 5356265 (1994-10-01), Kercher
patent: 5383766 (1995-01-01), Przirembel et al.
patent: 5667359 (1997-09-01), Huber et al.
patent: 5702232 (1997-12-01), Moore
patent: 5720431 (1998-02-01), Sellers et al.
patent: 5813836 (1998-09-01), Starkweather
patent: 5931638 (1999-08-01), Krause et al.
patent: 5976337 (1999-11-01), Korinko et al.
patent: 6254334 (2001-07-01), LaFleur
patent: 6280140 (2001-08-01), Soechting et al.
patent: 6331217 (2001-12-01), Burke et al.
patent: 6402470 (2002-06-01), Kvasnak et al.
patent: 6514042 (2003-02-01), Kvasnak et al.
patent: 6773230 (2004-08-01), Bather et al.
patent: 6890154 (2005-05-01), Cunha
patent: 6896487 (2005-05-01), Cunha et al.
patent: 7097425 (2006-08-01), Cunha
patent: 7390168 (2008-06-01), Liang
patent: 7488156 (2009-02-01), Liang
patent: 7625180 (2009-12-01), Liang
patent: 2002/0021966 (2002-02-01), Kvasnak
Blair Michael F.
Mongillo, Jr. Dominic J.
Spangler Brandon W.
Carlson & Gaskey & Olds
Kershteyn Igor
United Technologies Corporation
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