Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Reexamination Certificate
2011-07-19
2011-07-19
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
Reexamination Certificate
active
07980497
ABSTRACT:
A pulper is used to comminute and suspend paper stock. The pulper includes a container that is open at the top and has a cylindrical side wall and a driven rotor, which is arranged eccentrically with respect to the center of the container. The bottom of the container can be provided with one or more truncated cones.
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patent: 6508422 (2003-01-01), Wickensberg et al.
patent: 2006/0273208 (2006-12-01), Iwashige
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Gottschalk Gert
Mueller Wolfgang
Reinhold Roland
Steidele Andreas
Rosenbaum Mark
Taylor IP, P.C.
Voith Patent GmbH
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