Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused
Reexamination Certificate
2004-07-23
2008-08-26
Verdier, Christopher (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Welded, cemented or fused
C416S21900R, C416S22000A, C219S098000, C219S099000, C029S402070, C029S402160, C029S526400, C029S889100, C029S889210
Reexamination Certificate
active
07416393
ABSTRACT:
A gas turbine rotor and a method for manufacturing a gas turbine rotor having integral blading, is disclosed. A rotor blade has a blade pan and a blade footing connected to the blade pan. The blade footing is designed with a V-shaped cross section in at least some portions and the blade footing is welded to a rotor mount by capacitor discharge welding.
REFERENCES:
patent: 2831958 (1958-04-01), Richardson
patent: 3112914 (1963-12-01), Wellman
patent: 3392257 (1968-07-01), Glorioso
patent: 3609841 (1971-10-01), Telfer et al.
patent: 3770933 (1973-11-01), Holko et al.
patent: 4096615 (1978-06-01), Cross
patent: 4260331 (1981-04-01), Goodwin
patent: 4824328 (1989-04-01), Pisz et al.
patent: 5349152 (1994-09-01), Renner
patent: 5366344 (1994-11-01), Gillbanks et al.
patent: 5511949 (1996-04-01), Thore
patent: 5880425 (1999-03-01), Carnes, Jr. et al.
patent: 6193141 (2001-02-01), Burke et al.
patent: 6478545 (2002-11-01), Crall et al.
patent: 6666653 (2003-12-01), Carrier
patent: 100 31 137 (2001-02-01), None
patent: 2.226.241 (1974-11-01), None
Crowell & Moring LLP
MTU Aero Engines GmbH
Verdier Christopher
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