US PATENT SUBCLASS 126 / 635-- .~.~ Having evaporator and condenser sections (e.g., heat pipe)

US PATENT SUBCLASS 126 / 635
.~.~ Having evaporator and condenser sections (e.g., heat pipe)

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}
635		.~.~ Having evaporator and condenser sections (e.g., heat pipe) {1}
636	DF	.~.~.~> Particular fluid {1}

DEFINITION

Classification: 126/635

Having evaporator and condenser sections (e.g., heat pipe):

(under subclass 634) Apparatus having a closed conduit to convey the fluent medium between a section heated by solar radiation and a cooled section whereby it is caused to change from liquid to gaseous state because of the absorption of solar radiation and subsequently change back to its liquid state as the heat of the gas is dissipated in the cooled section.

SEE OR SEARCH CLASS

60, Power Plants,

641.1+, for a power plant operating by means of heat evolved from the sun.

165, Heat Exchange,

104.21+, for a condensing and evaporating heat exchange system. [figure]