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US 2002/0055327 A1Published application
Grinding machine
AssigneeOTEC Prazisionsfinish GmbH
InventorHarald Dietrich
Life of this patent
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Abstract
In a grinding machine comprising a stationary wall part and a plate part which rotates about an axis of rotation, between which a gap is formed, the gap is limited from above by a ceramic part and from below by an elastic part.
Claims8
A grinding machine comprising:
- a stationary wall member;
- a plate member disposed for rotation about an axis;
- a ceramic part integral with one of said wall member and said plate member;
- and
- an elastic part integral with an other of said wall member and said plate member, wherein said ceramic part is disposed vertically above said elastic part to define a gap between said ceramic part and said elastic part.
2 more elements
Dependencies are inferred from the claim text.