Rotary expansible chamber devices – Multistage – Interengaging rotary members
Patent
1991-10-18
1992-08-18
Bertsch, Richard A.
Rotary expansible chamber devices
Multistage
Interengaging rotary members
418100, 4182011, F04C 2300, F04C 2904
Patent
active
051393999
ABSTRACT:
A liquid nozzle in use with an interstage passage of a two stage compressor and includes a first elongated element having a first elongated surface and a second elongated element having a second elongated surface. The first and second elongated surfaces are configured for mating engagement. A channel is formed in at least one of said first or second elongated surfaces with a coolant liquid in communication therewith. A first slot is formed in said first elongated surface. The first slot and the second elongated surface define a liquid orifice communicating the channel with said interstage passage. The nozzle preferably extends across an entire width of the interstage passage.
REFERENCES:
patent: 3467300 (1969-09-01), Schibbye
patent: 3899271 (1975-08-01), Granuall
patent: 3910731 (1975-10-01), Persson et al.
patent: 4123203 (1978-10-01), Kathmann et al.
patent: 4174196 (1979-11-01), Mori et al.
Bertsch Richard A.
Cavanaugh David L.
Foster Glenn B.
Ingersoll-Rand Company
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