US PATENT SUBCLASS 65 / 59.25
.~.~.~.~ Metal part inserted through hole or into groove in glass part

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

17.1  DF  PROCESSES {32}
36  DF  .~ Fusion bonding of glass to a formed part {12}
59.1  DF  .~.~ Of glass to metal part {6}
59.2  DF  .~.~.~ Maintaining cavity in glass {8}
59.25.~.~.~.~ Metal part inserted through hole or into groove in glass part

DEFINITION

Classification: 65/59.25

Metal part inserted through hole or into groove in glass part:

(under subclass 59.2) Processes in which the glass part, while in the solid state, has a hole through which the metal part is threaded or a groove into which the metal part is inserted so as to fix their relative positions prior to the fusion step.