US PATENT SUBCLASS 65 / 488
.~.~ Temperature


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

Internet Version by PATENTEC © 1999      Terms of Use



65 /   HD   GLASS MANUFACTURING

483  DF  FIBER MAKING APPARATUS {21}
484  DF  .~ With measuring, controlling, sensing, timing, inspecting, indicating, or testing means {7}
488.~.~ Temperature


DEFINITION

Classification: 65/488

Temperature:

(under subclass 484) Apparatus having means to sense, measure, analyze, indicate, control, or test a change in sensible heat associated with producing the fiber, filament, or preform.

SEE OR SEARCH CLASS

374, Thermal Measuring and Testing, for processes of determining either (a) a characteristic or a condition of glass fibers, filaments, preforms, or (b) a system utilizing heating or cooling as a significant part of the test, wherein no glass working or treating is involved.