US PATENT SUBCLASS 126 / 640
.~.~ With storage tank for fluent medium

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}
640.~.~ With storage tank for fluent medium {2}
641  DF  .~.~.~> Having heat exchanger within storage tank
642  DF  .~.~.~> Tank is heat exchanger

DEFINITION

Classification: 126/640

With storage tank for fluent medium:

(under subclass 634) Apparatus having a container in which the fluent medium from the converting means is accumulated.