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US 11,185,397 B2Granted
Workpiece unit and method for producing same
AssigneeKuraray Noritake Dental Inc.
InventorsYoshihisa Ito, Yoshihisa Yamada, Naofumi Murata
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Abstract
A workpiece unit containing a workpiece body is provided. A method for producing the workpiece unit is also provided. The workpiece body contains a plurality of sections. The sections divide the processing surface of the workpiece body. The size of each section of the workpiece body can be adjusted or selected according to the demand so that it is possible to increase utilization efficiency of the workpiece body.
Claims14
A workpiece unit, comprising a workpiece body having a plurality of sections which divide processing surfaces of the workpiece body;
- and a cushioning material arranged between adjacent sections, wherein:
- the workpiece body has a first surface dedicated as a processed surface, a second surface arranged on a side opposite to the first surface and a protrusion arranged on an outer circumferential portion provided between the first surface and the second surface,
- the workpiece body is integral with the protrusion and is the same material as the protrusion,
- each section of said plurality of sections is physically, separably combined with other adjacent sections, and
- the cushioning material is made of a material different from that of the plurality of sections.
2 more elements
Dependencies are inferred from the claim text.