US PATENT SUBCLASS 261 / 54
.~.~.~ Gas by-pass
Current as of:
June, 1999
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261 /
HD
GAS AND LIQUID CONTACT APPARATUS
19
DF
FLUID DISTRIBUTION
{5}
38
DF
.~ Valved {8}
42
DF
.~.~ Multiple valves {5}
54
.~.~.~ Gas by-pass {3}
55
DF
.~.~.~.~
> With gas inlet
56
DF
.~.~.~.~
> With gas outlet
57
DF
.~.~.~.~
> With liquid inlet
DEFINITION
Classification: 261/54
Including a gas by-pass valve with gas-inlet, gas-outlet, or liquid-inlet valve.
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