Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2011-07-12
2011-07-12
Look, Edward (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
07976277
ABSTRACT:
A component such as a turbine blade of a gas turbine engine has a cooling arrangement comprising a cascade impingement array in which cooling air flows from a supply chamber through impingement passages in webs to an internal passageway comprising first and second limbs. The cooling air flow through the limbs, provides improved heat transfer compared with continued impingement cooling in the chordwise direction of the blade.
REFERENCES:
patent: 5246340 (1993-09-01), Winstanley et al.
patent: 6874988 (2005-04-01), Tiemann
patent: 7568887 (2009-08-01), Liang
patent: 2004/0022630 (2004-02-01), Tiemann
patent: 2005/0095119 (2005-05-01), Liang
patent: 2005/0265835 (2005-12-01), Liang
patent: 1 154 124 (2001-11-01), None
patent: 1 191 189 (2002-03-01), None
patent: 1 342 883 (2003-09-01), None
patent: 1 342 883 (2005-01-01), None
patent: 1 584 790 (2005-10-01), None
patent: 1 731 710 (2006-12-01), None
patent: A-61-118502 (1986-06-01), None
Goodman Peter J
Kopmels Michiel
Mitchell Mark T
Sadler Keith C
Look Edward
Oliff & Berridg,e PLC
Rolls-Royce PLC
White Dwayne J
LandOfFree
Air-cooled component does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air-cooled component, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air-cooled component will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2682715