US PATENT SUBCLASS 65 / 99.5
.~.~.~.~.~ Maintaining or adjusting sheet width or thickness

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

17.1  DF  PROCESSES {32}
66  DF  .~ Forming product or preform from molten glass {7}
90  DF  .~.~ Sheet {7}
99.1  DF  .~.~.~ By or with pouring molten glass onto forming surface {2}
99.2  DF  .~.~.~.~ Utilizing molten metal forming surface {3}
99.5.~.~.~.~.~ Maintaining or adjusting sheet width or thickness {1}
99.6  DF  .~.~.~.~.~.~> By nonmechanical means

DEFINITION

Classification: 65/99.5

Maintaining or adjusting sheet width or thickness:

(under subclass 99.2) Processes in which glass sheet width, or thickness is maintained, or adjusted by application of mechanical force to the sheet, or by special glass flow restricting means in flow path.