Drive unit for plastics injection machines

Details Drive unit for plastics injection machines Drive unit for plastics injection machines

2007-06-12

2007-06-12

Soohoo, Tony G. (Department: 1723)

Agitating

Rubber or heavy plastic working

Stirrer with specified drive means

Reexamination Certificate

active

10841942

ABSTRACT:
A drive unit for operating a plastics injection machine includes a rotatably supported bushing intended for accommodation of an extruder screw and a rotor which includes a hollow shaft and is defined by an inner diameter sized to allow passage of the bushing and accommodated extruder screw through the rotor. The rotor is hereby detachably connected with the receiving member in fixed rotative engagement.

REFERENCES:
patent: 5863567 (1999-01-01), Klaus
patent: 6632009 (2003-10-01), Meyer
patent: 7090483 (2006-08-01), Middelberg
patent: 7112902 (2006-09-01), Schunk et al.
patent: 2005/0063245 (2005-03-01), Wohlrab
patent: 44 09 822 (1997-06-01), None
patent: 101 35 539 (2003-03-01), None
patent: 1 182 027 (2002-02-01), None
patent: 2000108181 (1998-10-01), None
patent: WO 2004/005005 (2004-01-01), None
“Ohne Getriebe”; In: Plastverarbelter 2002, vol. 9, Seiten 84, 85.

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