US PATENT SUBCLASS 62 / 410
.~.~ Exterior port, i.e., ventilating

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


62 /   HD   REFRIGERATION

404  DF  GAS CONTROLLER OR DIRECTOR {5}
407  DF  .~ Cooled gas directed relative to cooled enclosure {7}
410.~.~ Exterior port, i.e., ventilating {2}
411  DF  .~.~.~> With additional means causing flow, e.g., blower
412  DF  .~.~.~> Inlet and outlet ports

DEFINITION

Classification: 62/410

(under subclass 407) Apparatus including a port for the gas being cooled opening to the ambient atmosphere exteriorly of the enclosure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

409, for similar structure with a variable flow controller for the gas.