Agitating – Rubber or heavy plastic working – With specified discharge means
Reexamination Certificate
2007-11-06
2007-11-06
Sorkin, David (Department: 1723)
Agitating
Rubber or heavy plastic working
With specified discharge means
C366S083000, C366S294000, C417S205000
Reexamination Certificate
active
11090126
ABSTRACT:
An extruder/gear pump assembly is provided having an extruder screw connected to the gear pump. The relative speed of the extruder screw and the gear pump are adjustable by the use of a shaft housed in a cavity of the extruder screw.
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European Office Action dated Jul. 25, 2005 with English translation.
Fischer Florian W.
Reinhard Uphus
Berstorff GmbH
Crowell & Moring LLP
Sorkin David
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