US PATENT SUBCLASS 62 / 324.4
.~ With refrigerant collection and intermittent discharge

Current as of: June, 1999
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62 /   HD   REFRIGERATION

324.1  DF  REVERSIBLE, I.E., HEAT PUMP {6}
324.4.~ With refrigerant collection and intermittent discharge

DEFINITION

Classification: 62/324.4

With refrigerant collection and intermittent discharge:

(under subclass 324.1) Apparatus in which means is provided for temporarily capturing part of the refrigerating fluid and subsequently releasing of it at recurring intervals discrete portions back into the refrigeration system.

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174, for automatic control of trapping and of discharging refrigerant batches.