US PATENT SUBCLASS 431 / 108
.~ Distinct means increases pressure at mantle

Current as of: June, 1999
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431 /   HD   COMBUSTION

100  DF  INCANDESCENT MANTLE {7}
108.~ Distinct means increases pressure at mantle

DEFINITION

Classification: 431/108

(under subclass 100) Apparatus including distinct means acting on the fuel or fuel mixture in the mantle zone to increase the pressure thereof in said zone, e.g., a separate fuel pump or jet which causes vapor flow into the mantle.