Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Responsive to moving member developed fluid force – current...
Patent
1990-09-14
1993-01-19
Ostrager, Allen M.
Rotary kinetic fluid motors or pumps
With control means responsive to non-cyclic condition...
Responsive to moving member developed fluid force, current...
60682, 62402, F04D 2702
Patent
active
051802783
ABSTRACT:
In compression systems, a portion of the compressor outlet flow (28) is extracted and introduced through a surge nozzle (52) into a plenum (48) upstream of the compressor (14). The surge nozzle (52) is oriented so as to introduce in the fluid in the plenum (48) a vortex having the same axis and direction of rotation as the compressor rotor (54).
REFERENCES:
patent: 3047210 (1962-07-01), Best
patent: 3768921 (1973-10-01), Brown et al.
patent: 4428194 (1984-01-01), Stokes et al.
patent: 4533293 (1985-08-01), Hendriks
patent: 4627788 (1986-12-01), Keyes, IV et al.
Ostrager Allen M.
United Technologies Corp.
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