Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1975-10-30
1977-05-03
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, F01D 518
Patent
active
040211398
ABSTRACT:
The cooled vane includes an insert from which cooling air is dispersed over the inner wall of the vane to flow from the leading edge to the trailing edge via air channels between the jacket and insert and thence from the trailing edge via air channels to the leading edge and through outlets to flow over the suction side of the vane surface.
REFERENCES:
patent: 3032314 (1962-05-01), David
patent: 3475107 (1969-10-01), Auxier
patent: 3560107 (1971-02-01), Helms
patent: 3567333 (1971-03-01), DeFeo
patent: 3574481 (1971-04-01), Pyne et al.
patent: 3799696 (1974-03-01), Redman
patent: 3809494 (1974-05-01), Redman
patent: 3930748 (1976-01-01), Redman et al.
Brown Boveri Sulzer Turbomachinery Ltd.
Powell Jr. Everette A.
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