US PATENT SUBCLASS 65 / 329
.~.~ By differential gas pressure


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

324  DF  MOLTEN GLASS DISPENSING MEANS (E.G., FEEDER OR LADLE) {2}
325  DF  .~ Discharge orifice below melt level {4}
329.~.~ By differential gas pressure


DEFINITION

Classification: 65/329

(under subclass 325) Apparatus in which the molten glass is caused to be discharged through the orifice by (1) fluid means under pressure and in direct contact with the glass, or (2) vacuum means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124, for a process of charging a mold with molten glass by suction.

130+, for a process of controlling flow through a delivery orifice by use of differential gas pressure.

209, for gob charging means utilizing fluid pressure discharge assistant means in combination with shape imparting receiving means.