.~.~ With glass part forming from shapeless molten glass {4}
46
.~.~.~ With blowing to shape glass
DEFINITION
Classification: 65/46
(under subclass 45) Processes which include the step of applying gas pressure to shape the glass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
66+, for a process of forming an open cavity in a glass charge by differential gas pressure in a process of forming a glass article from molten glass while on a blow pipe and subclasses 68+, for blowing glass confined in a mold cavity, and see the "Search Notes" in these subclasses for related searches.
87, for a process of utilizing differential gas pressure to reshape hollow stock combined with the step of forming the hollow stock by a drawing operation.
110, for a process of reshaping tubular stock utilizing gaseous pressure.
