Grinding machine with spherical grinding surface

Details Grinding machine with spherical grinding surface Grinding machine with spherical grinding surface

2006-07-25

2009-02-17

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

With temperature modification of material

C241S199700

Reexamination Certificate

active

07490788

ABSTRACT:
An exemplary grinding machine includes a grinding unit and a receiving unit. The grinding unit includes a rotor, a first spindle, and a first driver unit connected in series. The first spindle has a first end coupled to the rotor. The first driver unit is coupled to an opposite second end of the first spindle and configured for driving the rotor to rotate relative to a first axis. The receiving unit includes a container configured for receiving the rotor therein. The container has an inner spherical grinding surface defining a central second axis. The first axis is parallel to and spaced from the second axis.

REFERENCES:
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patent: 6605238 (2003-08-01), Nguyen et al.
patent: 2003/0077478 (2003-04-01), Dani et al.

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