US PATENT SUBCLASS 165 / 104.18
.~.~ Including means to move heat exchange material

Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

104.11  DF  INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT {5}
104.15  DF  .~ Solid fluent heat exchange material {3}
104.18.~.~ Including means to move heat exchange material

DEFINITION

Classification: 165/104.18

Including means to move heat exchange material:

(under subclass 104.15) Apparatus including structure to force the retained body of material to move from one area to another.

(1) Note. Structure utilizing gravity or capillary attraction is not considered to be provided with means to move the retained body of material.