US PATENT SUBCLASS 239 / 132.5
.~.~.~.~ Coolant is spray fluid or is added to spray fluid

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

128  DF  WITH HEATING OR COOLING MEANS FOR THE SYSTEM OR SYSTEM FLUID {5}
132  DF  .~ In terminal element (e.g., injection nozzle cooling) {1}
132.1  DF  .~.~ Heat exchange fluid {1}
132.3  DF  .~.~.~ Cooling of terminal element {1}
132.5.~.~.~.~ Coolant is spray fluid or is added to spray fluid

DEFINITION

Classification: 239/132.5

(under subclass 132.3) Apparatus in which, after the cooling fluid has passed through the passage, it is combined with the spray fluid either before or after passing through the terminal outlet, or is itself the spray fluid and is discharged through the terminal outlet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127.3, for cooling a reaction motor discharge nozzle by passing a cooling fluid into a jacket or hollow portion of the nozzle and then passing the cooling fluid into admixture with the main discharge stream either at or downstream of the nozzle.