US PATENT SUBCLASS 110 / 126
.~.~ Vertical drum

Current as of: June, 1999
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110 /   HD   FURNACES

119  DF  SPARK ARRESTERS {3}
122  DF  .~ Smokebox {7}
126.~.~ Vertical drum

DEFINITION

Classification: 110/126

(under subclass 122) Devices where the arrester is hollow, somewhat cylindrical in form, and vertically arranged, through which the exhaust-steam passes.

SEE OR SEARCH CLASS

417, Pumps,

155+, for flue-type jet pumps.