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US 2019/0337061 A1Published application
Dental Machining Unit Comprising A Milling Chamber
OwnerMartin Huber, Alfons Wörmer +1inventors
InventorsMartin Huber, Alfons Wörmer, Wolfgang Beck
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Abstract
The invention relates to a dental machining unit (1) having a milling chamber (10), wherein the workpiece arm (22) passes through a movement flange (24) at which the workpiece arm (22) passes through a passage wall (25) of the milling chamber (10), and that the passage wall (25) comprises a membrane (26) which permits movement of the workpiece arm (22) in at least two spatial directions and consists of a highly elastic material and particularly comprises corrugations (28).
Claims22
A dental machining unit comprising
- a milling chamber which comprises at least one sealed door (12) and which is sealed with respect to the environment against leakage of liquid,
- wherein the milling chamber comprises a liquid feed line and a liquid outlet (15), and
- wherein via the liquid feed line, a liquid may be fed to a work region of the dental machining unit in which a milling tool machines a workpiece, and
- wherein the workpiece is movably mounted to a workpiece arm in at least two spatial directions,
- wherein the workpiece arm passes through a movement flange at which the workpiece arm passes through a passage wall of the milling chamber which extends, and
- whereinin that the passage wall comprises a membrane which allows for movement of the workpiece arm in at least two spatial directions and is fabricated of a highly elastic material and forms at least partially a wall of the milling chamber.
3 more elements
Dependencies are inferred from the claim text.