US PATENT SUBCLASS 122 / 486
.~.~ Steam dome

Current as of: June, 1999
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122 /   HD   LIQUID HEATERS AND VAPORIZERS

459  DF  STEAM TREATMENT {7}
*  DD  .~ Superheater {8}
486.~.~ Steam dome

DEFINITION

Classification: 122/486

(under subclass 459) Subject matter relating to steam domes provided with means for drying or superheating the steam, excluding mere steam separators.

SEE OR SEARCH THIS CLASS, SUBCLASS:

492, for steam domes with separators.

508, for steam domes without separators.