US PATENT SUBCLASS 65 / 512
.~.~.~ Fluid cooling agent circulated

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

483  DF  FIBER MAKING APPARATUS {21}
510  DF  .~ With means for cooling newly formed fiber, filament, or preform (e.g., nascent fiber, etc.) {3}
511  DF  .~.~ With cooling surfaces or fins {1}
512.~.~.~ Fluid cooling agent circulated

DEFINITION

Classification: 65/512

Fluid cooling agent circulated:

(under subclass 511) Apparatus having means to pass a temperature lowering fluid through, around, or over the cooling surface or fins.