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Class Information
Number: 65/183
Name: Glass manufacturing > Extrusion die former with upstream discharge assistant
Description: Apparatus including a molding orifice for shaping soft glass extruded therethrough by force applying means upstream thereof.

Patents under this class:

Patent Number Title Of Patent Date Issued
7393205 Device and method for heating up extrusion dies prior to their installation in an extruder Jul. 1, 2008
6997015 EUV lithography glass structures formed by extrusion consolidation process Feb. 14, 2006
6502423 Method and apparatus for making individual glass panes Jan. 7, 2003
5897885 Apparatus for molding dental restorations Apr. 27, 1999
5851254 Method for molding vitreous optical elements Dec. 22, 1998
5743928 Method and apparatus for extruding glass tubing Apr. 28, 1998
5540746 Glass forming apparatus Jul. 30, 1996
4752313 Pultrusion process for fiber-reinforced composites Jun. 21, 1988
4525194 Apparatus for simultaneous production of double glass panels Jun. 25, 1985
4282024 Apparatus for making polycrystalline articles Aug. 4, 1981
4282022 Method for making polarizing glasses through extrusion Aug. 4, 1981
4199343 Mixing and injection molding hydrosilicates Apr. 22, 1980
4171966 Method of and apparatus for production of plate glass Oct. 23, 1979
4162907 Glass sheet manufacturing method and apparatus Jul. 31, 1979
4147527 Glass sheet molding assembly Apr. 3, 1979
3994654 Die for extruding thermoplastic sheets Nov. 30, 1976

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