US PATENT SUBCLASS 261 / 50.1
.~.~.~.~.~ With gas inlet

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


261 /   HD   GAS AND LIQUID CONTACT APPARATUS

19  DF  FLUID DISTRIBUTION {5}
38  DF  .~ Valved {8}
42  DF  .~.~ Multiple valves {5}
43  DF  .~.~.~ Connected {4}
49  DF  .~.~.~.~ Liquid inlet {2}
50.1.~.~.~.~.~ With gas inlet {2}
50.2  DF  .~.~.~.~.~.~> Suction operated gas inlet valve
50.3  DF  .~.~.~.~.~.~> Noncarburetor

DEFINITION

Classification: 261/50.1

With gas inlet:

(under subclass 49) Apparatus with gas inlet valve means connected with the liquid inlet valve.