Radial-flow turbomachine

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with mounting means

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Details

415219C, 416185, F04D 1700

Patent

active

039841936

ABSTRACT:
A radial-flow turbomachine (centrifugal compressor or centripetal turbine) is provided with a lip extending along the free edge of each rotor blade from the inlet to the outlet end of the blade. The lip extends from the pressure face of the blade and serves to minimize leakage between the edge of the blade and the adjacent fixed shroud past which it is rotated.

REFERENCES:
patent: 929230 (1909-07-01), Landrum et al.
patent: 1149904 (1915-08-01), Foster
patent: 1604448 (1926-10-01), Hosch
patent: 2568536 (1951-09-01), Beech
patent: 2819012 (1958-01-01), Atkinson
patent: 3130678 (1964-04-01), Chenault
patent: 3155046 (1964-11-01), Vaughan
patent: 3246605 (1966-04-01), Fisher
patent: 3610590 (1971-10-01), Kaelin

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