US PATENT SUBCLASS 165 / 162
.~ With support in casing

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

157  DF  CASING OR TANK ENCLOSED CONDUIT ASSEMBLY {4}
162.~ With support in casing

DEFINITION

Classification: 165/162

(under subclass 157) Apparatus having a distinct structure within the space between the conduit assembly elements and the casing holding the assembly in position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

82, for a heat exchanger with expansion relieving or absorbing means supporting a tube assembly within an exchanger.