Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1978-01-04
1980-01-15
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...
416 97R, 415115, F01D 518
Patent
active
041837169
ABSTRACT:
A hollow, air-cooled turbine blade of the type having a plurality of ridges and projections extended inwardly from an interior surface of said blade, an insert snugly fitted into a space defined and supported by the ridges and projections and cooling air passages for communicating the space inside the insert with an exterior blade surface, said air passage including a first passage for communicating the space through a space defined between the insert and a wall of the blade with the exterior blade surface and a second air passage for communicating the space within the insert through at least some of the projections directly with the exterior blade surface.
REFERENCES:
patent: 3388888 (1968-06-01), Kercher et al.
patent: 3700348 (1972-10-01), Corsmeier et al.
patent: 3836283 (1974-09-01), Matsuki et al.
patent: 3930748 (1976-01-01), Redman et al.
patent: 3994622 (1976-11-01), Schultz et al.
patent: 4025226 (1977-05-01), Hovan
patent: 4040767 (1977-08-01), Dierberger et al.
patent: 4063851 (1977-12-01), Weldon
Nose Hiroyuki
Sakata Kimio
Sasaki Makoto
Takahara Kitao
Powell Jr. Everette A.
The Director of National Aerospace Laboratory of Science and Tec
Trausch, III A. N.
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