US PATENT SUBCLASS 62 / 477
.~.~ Absorber-still, e.g., intermittent

Current as of: June, 1999
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62 /   HD   REFRIGERATION

467  DF  REFRIGERATION PRODUCER {7}
476  DF  .~ Sorbent type {11}
477.~.~ Absorber-still, e.g., intermittent {4}
478  DF  .~.~.~> Evaporator-condenser unit
479  DF  .~.~.~> With means returning sorbent from evaporator
480  DF  .~.~.~> With solid sorbent
481  DF  .~.~.~> With sorber-generator cooling means {1}

DEFINITION

Classification: 62/477

(under subclass 476) Apparatus in which the refrigeration producing unit acts alternately and intermittently, as a sorber and as a still (generator).