(under subclass 132) Apparatus controlling, or responsive to, means trapping and retaining a quantity of liquefied refrigerant and which trapping means is actuated to intermittently discharge said refrigerant in batches.
SEE OR SEARCH THIS CLASS, SUBCLASS:
83, for processes of preventing refrigerant slugging.
84, for processes involving lubricant handling.
503, for a liquid trap in a refrigerant line.
509, for a condensed refrigerant receiver.
512, for a vapor-liquid separator and liquid recycle means.