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1. (WO2013117540) BLANK HOLDER FOR DENTAL MILLING MACHINE

Pub. No.:    WO/2013/117540    International Application No.:    PCT/EP2013/052237
Publication Date: Fri Aug 16 01:59:59 CEST 2013 International Filing Date: Wed Feb 06 00:59:59 CET 2013
IPC: A61C 13/00
A61C 13/12
Applicants: IVOCLAR VIVADENT AG
Inventors: CRAMER VON CLAUSBRUCH, Sascha
Title: BLANK HOLDER FOR DENTAL MILLING MACHINE
Abstract:
In a blank holder for a dental milling machine, with a standard clamp for receiving a flat cylindrical blank, which clamp has a clear receiving width of 97 mm to 102 mm, provision is made that an annular workpiece holder (20) is clamped in the clamp (50). The inside thereof has a supporting projection (27) on which the blank (100) is supported. The workpiece holder (20) carries a tightening device (35) which presses the blank (100) against the supporting projection (27).