US PATENT SUBCLASS 55 / 459.5
.~.~.~ Varying inlet area
Current as of:
June, 1999
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55 /
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GAS SEPARATION
434
DF
DEFLECTOR
{10}
447
DF
.~ Fixed gas whirler or rotator means {9}
459.1
DF
.~.~ Tangential gas inlet opening in casing {5}
459.5
.~.~.~ Varying inlet area
DEFINITION
Classification: 55/459.5
Varying inlet area:
(under subclass 459.1) Apparatus wherein the area of the gas inflow changes.
