Invention Grant
US08401690B2 Method for machining a blank having an individual scale-up factor and blank therefor
有权
用于加工具有单独的放大因子和空白的坯料的方法
- Patent Title: Method for machining a blank having an individual scale-up factor and blank therefor
- Patent Title (中): 用于加工具有单独的放大因子和空白的坯料的方法
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Application No.: US12896395Application Date: 2010-10-01
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Publication No.: US08401690B2Publication Date: 2013-03-19
- Inventor: Siegfried Gleditzsch , Franz Basler , David Figge
- Applicant: Siegfried Gleditzsch , Franz Basler , David Figge
- Applicant Address: DE Bensheim
- Assignee: Sirona Dental Systems GmbH
- Current Assignee: Sirona Dental Systems GmbH
- Current Assignee Address: DE Bensheim
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: DE102008017473 20080403; DE102008020720 20080424
- Main IPC: G06F19/00
- IPC: G06F19/00

Abstract:
In a method for processing a blank (1), in which the blank (1) can be densely sintered with shrinkage following machining and machining of the blank (1) is carried out in a machining device (7) allowing for an individual scale-up factor (F) relevant to the blank (1) for compensating for the shrinkage occurring during dense sintering, a linear measurement of the blank (1) is performed in one or more of the dimensions length, width, and height for determining the scale-up factor (F), wherein the measured linear measure (1) bears a known relationship to the scale-up factor (F), the type of blank (1) being known. Linear measurement of the blank (1) can be carried out in the machining device (7).
Public/Granted literature
- US20110115210A1 METHOD FOR MACHINING A BLANK HAVING AN INDIVIDUAL SCALE-UP FACTOR AND BLANK THEREFOR Public/Granted day:2011-05-19
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