Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2011-01-11
2011-01-11
Wiehe, Nathaniel (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
Reexamination Certificate
active
07866947
ABSTRACT:
A turbine component includes a coolant passage and a plurality of trip members that extend within the coolant passage. Each of the plurality of trip members includes an orientation relative to an expected flow direction through the coolant passage. At least three of the trip members have orientations that are different from each other. For example, the orientations of the trip members progressively transition along the length of the coolant passage.
REFERENCES:
patent: 4257737 (1981-03-01), Andress
patent: 4416585 (1983-11-01), Abdel-Messeh
patent: 4627480 (1986-12-01), Lee
patent: 5052889 (1991-10-01), Abdel-Messeh
patent: 5695320 (1997-12-01), Kercher
patent: 5857837 (1999-01-01), Zelesky
patent: 6227804 (2001-05-01), Koga et al.
patent: 7094031 (2006-08-01), Lee
patent: 7163373 (2007-01-01), Liang
patent: 7513745 (2009-04-01), Abdel-Messeh et al.
patent: 2004/0096313 (2004-05-01), Harvey et al.
patent: 2005/0265844 (2005-12-01), Levine et al.
Downs James P.
Pietraszkiewicz Edward F.
Carlson Gaskey & Olds P.C.
United Technologies Corporation
Wiehe Nathaniel
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