Rotary kinetic fluid motors or pumps – Including thermal expansion joint – Radially sliding
Reexamination Certificate
2008-11-17
2011-11-01
Landau, Matthew (Department: 2813)
Rotary kinetic fluid motors or pumps
Including thermal expansion joint
Radially sliding
C415S209400
Reexamination Certificate
active
08047771
ABSTRACT:
Turbine nozzles and methods of manufacturing the turbine nozzles are provided. In an embodiment, by way of example only, a turbine nozzle includes a first ring, a vane, and a first joint. The first ring comprises a single unitary component and having a first opening and including a first metal alloy. The vane includes a first end disposed in the first opening and includes a second metal alloy. The first joint is formed in the first opening between the first ring and the vane and includes a first braze layer and an oxide layer. The first braze layer is disposed adjacent to the oxide layer, and the first braze layer and the oxide layer are disposed between the first ring and the vane.
REFERENCES:
patent: 3909157 (1975-09-01), Wachtell et al.
patent: 4023251 (1977-05-01), Darrow
patent: 4096615 (1978-06-01), Cross
patent: 4728258 (1988-03-01), Blazek et al.
patent: 4869645 (1989-09-01), Verpoort
patent: 5248240 (1993-09-01), Correia
patent: 5332360 (1994-07-01), Correia et al.
patent: 5672261 (1997-09-01), Wheat et al.
patent: 5679464 (1997-10-01), Konya et al.
patent: 5813832 (1998-09-01), Rasch et al.
patent: 6056507 (2000-05-01), Wheat et al.
patent: 6103186 (2000-08-01), Sievers et al.
patent: 6345955 (2002-02-01), Heffron et al.
patent: 6354797 (2002-03-01), Heyward et al.
patent: 6637643 (2003-10-01), Hasz et al.
patent: 7094450 (2006-08-01), Nagaraj et al.
patent: 7172389 (2007-02-01), Hagle et al.
patent: 7185433 (2007-03-01), Miller et al.
patent: 7186070 (2007-03-01), Morris et al.
patent: 7331755 (2008-02-01), Broderick et al.
patent: 7341427 (2008-03-01), Farmer et al.
patent: 2002/0012709 (2002-01-01), Davenport et al.
patent: 2006/0078422 (2006-04-01), Morris et al.
patent: 2008/0063520 (2008-03-01), Baumann et al.
Morris Mark C.
Ryan Daniel
Smoke Jason
Tucker Bradley Reed
Bachner Robert
Honeywell International , Inc.
Ingrassia Fisher & Lorenz P.C.
Landau Matthew
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