US PATENT SUBCLASS 165 / 158
.~ Manifold formed by casing section and tube sheet of assembly

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

157  DF  CASING OR TANK ENCLOSED CONDUIT ASSEMBLY {4}
158.~ Manifold formed by casing section and tube sheet of assembly

DEFINITION

Classification: 165/158

(under subclass 157) Apparatus in which the conduit assembly comprises a header plate and tubes, said plate forming with a section of the casing a manifold for the tubes.