Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1975-10-14
1977-03-15
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
415115, 416 95, F01D 518
Patent
active
040121674
ABSTRACT:
A turbomachinery vane or blade with a cooled platform including a coolant cavity in said platform into which a plurality of cooling fluid impingement jets are projected to impinge against the platform wall and then flow along the platform wall after impingement for cooling thereof and eventual discharge from the cooling cavity along the platform surface. A plurality of dam members extend into the cooling cavity adjacent the impingement jets so as to isolate the impingement jets from cross-flow and channel flow effects from the cooling fluid passing through the cooling cavity following impingement.
REFERENCES:
patent: 3433015 (1969-03-01), Sneeden
patent: 3515499 (1970-06-01), Beer et al.
patent: 3527543 (1970-09-01), Howald
patent: 3529902 (1970-09-01), Emmerson et al.
patent: 3610769 (1971-10-01), Schwedland et al.
patent: 3628880 (1971-12-01), Smuland et al.
patent: 3644060 (1972-02-01), Bryan
patent: 3726604 (1973-04-01), Helms et al.
patent: 3800864 (1974-04-01), Hauser et al.
Hauschild Vernon F.
Powell Jr. Everette A.
United Technologies Corporation
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