US PATENT SUBCLASS 126 / 658
.~.~.~ Having heat-absorbing fin or plate

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

569  DF  SOLAR HEAT COLLECTOR {18}
634  DF  .~ With means to convey fluent medium through collector {7}
651  DF  .~.~ Conduit absorber structure {9}
658.~.~.~ Having heat-absorbing fin or plate {4}
659  DF  .~.~.~.~> With fastener to secure fin to conduit
660  DF  .~.~.~.~> Plate integral with conduit
661  DF  .~.~.~.~> Plate surface with conduit secured thereto
662  DF  .~.~.~.~> Conduit positioned in a groove in the plate

DEFINITION

Classification: 126/658

Having heat-absorbing fin or plate:

(under subclass 651) Apparatus having a projecting vane or a sheet secured to or integrally formed with the fluent

confining means to effectively increase the heat transfer area beyond that which the confining means would otherwise have available. [figure]