US PATENT SUBCLASS 65 / 57
.~.~ Relative rotation of work and heating means

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}
57.~.~ Relative rotation of work and heating means

DEFINITION

Classification: 65/57

(under subclass 36) Processes directed to producing relative

rotation of a heat source and the glass part during the bonding operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

120, for a process of flame treating a glass preform which may include relative movement between the source of heat and the preform.

271, for reshaping apparatus combined with heating means that moves relative to work during a shaping operation.