US PATENT SUBCLASS 62 / 87
.~.~ Converting energy of expansion to mechanical movement

Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
86  DF  .~ Reducing pressure on compressed gas {1}
87.~.~ Converting energy of expansion to mechanical movement {1}
88  DF  .~.~.~> With reheat of gas stream

DEFINITION

Classification: 62/87

(under subclass 86) Processes in which a portion of the energy of expansion is converted to usable mechanical movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

38+, for operation with an expansion engine.

402+, for related apparatus.