Rotary kinetic fluid motors or pumps – With shaft connected fluid force subjected thrust balancing...
Patent
1980-06-16
1983-03-29
Casaregola, Louis J.
Rotary kinetic fluid motors or pumps
With shaft connected fluid force subjected thrust balancing...
415106, 415 98, F01D 300, F01D 304
Patent
active
043781969
ABSTRACT:
Disclosed is a high-pressure centrifugal blower, which comprises an impeller with a back plate and pressure leveling blades secured to the back side of that back plate. The blades extend from the periphery of the impeller over some distance radially inwards. In order to regulate the pressure control clearance between the blades and the back wall of the blower case, control members have been installed between the blades and the back wall of the case.
REFERENCES:
patent: 1999163 (1935-04-01), Allen
patent: 3123010 (1964-03-01), Witt et al.
Casaregola Louis J.
Oy Mercantile A.B.
Simenauer Jeffrey A.
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