Fluid reaction surfaces (i.e. – impellers) – Having frangible or fusible part or connection
Reexamination Certificate
2006-10-31
2006-10-31
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Having frangible or fusible part or connection
C416S09700R, C416S09700R
Reexamination Certificate
active
07128530
ABSTRACT:
Throughflow openings are provided for a cooling medium in a coolable component. The throughflow opening comprises an insert that reduces the size of the first opening cross-section to a second opening cross-section, and that is released from the first opening if the second opening cross-section becomes blocked as a result of a local temperature rise and a thermally unstable joining between the insert and the component, being mounted in a first opening. The present throughflow opening greatly reduces the risk of damage to components to be cooled, in particular turbine blades, as a result of fine throughflow openings becoming blocked.
REFERENCES:
patent: 4820122 (1989-04-01), Hall et al.
patent: 4992025 (1991-02-01), Stroud et al.
patent: 6308511 (2001-10-01), Beeck et al.
patent: 7052233 (2006-05-01), Fried et al.
patent: 198 34 376 (2000-02-01), None
Anguisola McFeat Jose Ma
Balbach Werner
ALSTOM Technology Ltd
Steptoe & Johnson LLP
White Dwayne J
LandOfFree
Coolable 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 Coolable component, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coolable component will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3619445