US PATENT SUBCLASS 65 / 285
.~ To reshape preform by flame pressure or gravity


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

269  DF  GLASSWORKING OR PREFORM BY OR WITH REHEATING MEANS (E.G., FLAME SEVERING) {8}
285.~ To reshape preform by flame pressure or gravity


DEFINITION

Classification: 65/285

(under subclass 269) Apparatus wherein a preform supporting means holds a heat softened preform in a manner permitting reshaping by gravity or pressure of a flame.

SEE OR SEARCH THIS CLASS, SUBCLASS:

113, for a treating process including perforating or severing by flame.

166, for perforating apparatus including flame means.

273, for apparatus for reshaping sheet stock including sagging on a bending mold.