.~ 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.