US PATENT SUBCLASS 62 / 56
PROCESSES


Current as of: June, 1999
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62 /   HD   REFRIGERATION

56PROCESSES {28}
57  DF  .~> Suspending in upwardly directed current
532  DF  .~> Fractionally solidifying a constituent and separating the same {8}
59  DF  .~> Accumulating holdover ice in situ
60  DF  .~> Packaging
61  DF  .~> Utilizing motion of vehicle
62  DF  .~> Treating an article {3}
66  DF  .~> Congealing flowable material, e.g., ice making {5}
76  DF  .~> With preliminary refrigerant manufacturing
77  DF  .~> Assembling, charging, or repairing of refrigeration producer
78  DF  .~> Deodorizing, antisepticizing or providing special atmosphere
79  DF  .~> Exchanging heat between plural systems, e.g., disparate
80  DF  .~> Defrosting or frost inhibiting {2}
83  DF  .~> Preventing slugging to compressor
84  DF  .~> Lubricant handling
85  DF  .~> Separating or preventing formation of undesirables
86  DF  .~> Reducing pressure on compressed gas {1}
89  DF  .~> Circulating external gas {6}
98  DF  .~> Fluid external of refrigeration producing cycle {1}
100  DF  .~> Vacuumizing an open outlet chamber
101  DF  .~> Evaporation induced by sorption {8}
113  DF  .~> Transferring heat between diverse function portions of refrigeration cycle
114  DF  .~> Employing diverse materials or particular material in refrigeration circuit
115  DF  .~> Compressing, condensing and evaporating {2}
118  DF  .~> Pumping fluid in closed circuit
119  DF  .~> Condensing and evaporating
120  DF  .~> Spaced cooling steps
121  DF  .~> Gas and liquid contact
122  DF  .~> Combining fluids having diverse temperatures


DEFINITION

Classification: 62/56

(under the class definition) Processes of refrigeration.

SEE OR SEARCH THIS CLASS, SUBCLASS:

600+, for gas liquefying or solidifying processes.