Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2006-12-19
2009-12-15
Nguyen, Ninh H (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C416S189000, C416S24100B, C416S243000
Reexamination Certificate
active
07632072
ABSTRACT:
The present invention provides an airfoil for a third stage blade having an external surface with first and second sides. The external surface extends spanwise between a hub and a tip and streamwise between a leading edge and a trailing edge of the airfoil. The external surface includes a contour substantially defined by Table 1 as listed in the specification.
REFERENCES:
patent: 5419039 (1995-05-01), Auxier et al.
patent: 5980209 (1999-11-01), Barry et al.
patent: 6022188 (2000-02-01), Bancalari
patent: 6398489 (2002-06-01), Burdgick et al.
patent: 6450770 (2002-09-01), Wang et al.
patent: 6461109 (2002-10-01), Wedlake et al.
patent: 6461110 (2002-10-01), By et al.
patent: 6474948 (2002-11-01), Pirolla et al.
patent: 6503054 (2003-01-01), Bielek et al.
patent: 6503059 (2003-01-01), Frost et al.
patent: 6511762 (2003-01-01), Lee et al.
patent: 6558122 (2003-05-01), Xu et al.
patent: 6685434 (2004-02-01), Humanchuk
patent: 6715990 (2004-04-01), Arness et al.
patent: 6722852 (2004-04-01), Wedlake et al.
patent: 6739838 (2004-05-01), Bielek et al.
patent: 6739839 (2004-05-01), Brown et al.
patent: 6761535 (2004-07-01), McGrath et al.
patent: 6769878 (2004-08-01), Parker et al.
patent: 6769879 (2004-08-01), Cleveland et al.
patent: 6779977 (2004-08-01), Lagrange et al.
patent: 6779980 (2004-08-01), Brittingham et al.
patent: 6808368 (2004-10-01), Tomberg et al.
patent: 6832897 (2004-12-01), Urban
patent: 6854961 (2005-02-01), Zhang et al.
patent: 6857855 (2005-02-01), Snook et al.
patent: 6881038 (2005-04-01), Beddard et al.
patent: 6884038 (2005-04-01), Hyde et al.
patent: 6910868 (2005-06-01), Hyde et al.
patent: 2003/0017052 (2003-01-01), Frost et al.
patent: 2003/0021680 (2003-01-01), Bielek et al.
patent: 2004/0057833 (2004-03-01), Arness et al.
patent: 2004/0115058 (2004-06-01), Lagrange et al.
patent: 2004/0223849 (2004-11-01), Urban
patent: 2004/0241002 (2004-12-01), Zhang et al.
patent: 2005/0008485 (2005-01-01), Tsuru et al.
patent: 2005/0013695 (2005-01-01), Hyde et al.
patent: 2005/0019160 (2005-01-01), Hyde et al.
patent: 2005/0031453 (2005-02-01), Snook et al.
patent: 2005/0079061 (2005-04-01), Beddard et al.
patent: 2005/0111978 (2005-05-01), Strohl et al.
patent: 2007/0154316 (2007-07-01), Clarke
patent: 2007/0154318 (2007-07-01), Saltman et al.
patent: 2007/0183895 (2007-08-01), Sheffield
patent: 2007/0183896 (2007-08-01), Jay et al.
patent: 2007/0183897 (2007-08-01), Sadler et al.
patent: 2007/0183898 (2007-08-01), Hurst et al.
patent: 0 112 003 (1984-06-01), None
patent: 0 887 513 (1998-12-01), None
patent: 1 258 597 (2002-11-01), None
patent: 1 258 598 (2002-11-01), None
patent: 1375825 (2004-01-01), None
patent: 1 455 053 (2004-09-01), None
patent: 1 584 788 (2005-10-01), None
patent: 1 584 795 (2005-10-01), None
patent: 1 331 360 (2007-07-01), None
patent: 1560683 (1980-06-01), None
patent: PCT/IB2006/004323 (2006-12-01), None
Fair, Esq. Matthew D.
Krieg DeVault LLP
Nguyen Ninh H
Rolls-Royce Power Engineering PLC
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