US PATENT SUBCLASS 445 / 39
.~.~.~ With cooling, e.g., to condense


Current as of: June, 1999
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445 /   HD   ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING

1  DF  PROCESS {13}
23  DF  .~ With assembly or disassembly {8}
38  DF  .~.~ Including evacuating, degasifying or gas, vapor, liquid or meltable or sublimable solid introduction {5}
39.~.~.~ With cooling, e.g., to condense


DEFINITION

Classification: 445/39

With cooling, e.g., to condense:

(under subclass 38) Method for removing thermal energy from within the enclosure of the lamp or device.

(1) Note. Merely providing a time delay for allowing passive cooling, i.e., normal heat flow across an unchanged thermal gradient; is not considered sufficient for inclusion in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

54, for similar subject matter which does not include any assembly or disassembly operation.

SEE OR SEARCH CLASS

62, Refrigeration,

56+, for general cooling processes, per se.