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    PRODUCTION OF INDIVIDUAL DENTAL PROSTHESIS VIA CAD/CAM AND RAPID MANUFACTORING/RAPID PROTOTYPING FROM DATA OF THE DIGITAL IMPRESSION
    1.
    发明申请
    PRODUCTION OF INDIVIDUAL DENTAL PROSTHESIS VIA CAD/CAM AND RAPID MANUFACTORING/RAPID PROTOTYPING FROM DATA OF THE DIGITAL IMPRESSION 有权
    通过CAD / CAM生成个体牙齿假体，并从数字印象数据中快速制作/快速原型

    公开(公告)号：US20120258430A1

    公开(公告)日：2012-10-11

    申请号：US13513809

    申请日：2010-11-05

    申请人： Klaus Ruppert ,  Mario Beyer

    发明人： Klaus Ruppert ,  Mario Beyer

    IPC分类号： A61C13/38 ,  G06F17/50 ,  A61C13/01

    CPC分类号： B33Y80/00 ,  A61C9/0053 ,  A61C13/0004 ,  A61C13/10 ,  B33Y50/00

    摘要： A method for automated manufacture of dentures including providing a digital data set of the individual denture to be produced, a digital separation of the model into dental arch and gingival, producing the dental arch from a ceramic or plastic material using cutting technology, producing the denture base through generative or ablative procedures from predominantly (meth-)acrylate-based plastic materials, connecting the dental arch and gingiva through bonding or joining or a combination of bonding and joining.

    摘要翻译： 一种用于自动制造假牙的方法，包括提供待生产的单个义齿的数字数据集，将模型数字分离成牙弓和牙龈，使用切割技术从陶瓷或塑料材料产生牙弓，产生义齿 基于主要（甲基）丙烯酸酯基塑料材料的生成或消融程序，通过粘合或接合或粘合和接合的组合连接牙弓和牙龈。

    Production of a Negative Mould for use in Producing of a Dental Prosthesis, a Temporary or Permanent Crown or Bridge
    2.
    发明申请
    Production of a Negative Mould for use in Producing of a Dental Prosthesis, a Temporary or Permanent Crown or Bridge 有权
    生产用于生产牙科假体，临时或永久性冠状或桥梁的负模具

    公开(公告)号：US20120175800A1

    公开(公告)日：2012-07-12

    申请号：US13389734

    申请日：2010-08-09

    申请人： Klaus Ruppert ,  Mario Beyer

    发明人： Klaus Ruppert ,  Mario Beyer

    IPC分类号： A61C13/20

    CPC分类号： A61C5/77 ,  A61C13/0004 ,  A61C13/0013 ,  A61C13/20

    摘要： For producing a mother matrix mouldof a full or partial dental prosthesis orof a temporary crown or bridgeor of a permanent crown or bridge,the data of a digitalised virtual model reflecting the status of the jaw is used to generate a data setof the digital tooth set-up of the full or partial dental prosthesis orof the temporary crown or bridge orof the permanent crown or bridge,based on which a rapid manufacturing or rapid prototyping method is used to produce a functional model of the full or partial dental prosthesis or of the temporary crown or bridge or of the permanent crown or bridge that is then invested in a curable elastic impression material from which the mother matrix mould is produced after curing the elastic impression material.

    摘要翻译： 为了生产全部或部分牙科假体或临时冠或桥或永久性冠或桥的母体基质模具，使用反映颌骨状态的数字化虚拟模型的数据来生成数据集 全部或部分牙科假体或临时冠或桥或永久性冠或桥的数字牙齿设置，基于此，使用快速制造或快速成型方法来生产全牙或部分牙齿的功能模型 假体或临时冠或桥或永久性冠或桥，然后将其投资于在固化弹性印模材料之后从其生产母基质模的可固化弹性印模材料。

    Process and apparatus for the production of a quartz glass blank
    6.
    发明授权
    Process and apparatus for the production of a quartz glass blank 失效
    用于生产石英玻璃坯料的方法和设备

    公开(公告)号：US5788730A

    公开(公告)日：1998-08-04

    申请号：US677933

    申请日：1996-07-10

    申请人： Klaus Ruppert ,  Anton Steinkohl

    发明人： Klaus Ruppert ,  Anton Steinkohl

    IPC分类号： C03B37/018 ,  C03B8/04 ,  C03B19/14 ,  C03B20/00

    CPC分类号： C03B19/1423 ,  C03B2207/06 ,  C03B2207/08 ,  C03B2207/14 ,  C03B2207/20 ,  C03B2207/22 ,  C03B2207/36 ,  C03B2207/40 ,  C03B2207/70

    摘要： A silicon-containing glass starting material is fed through a central area of a multi-nozzle burner head while the fuel gases are fed through an outer area surrounding the center. In a reaction zone near the burner head, fine SiO.sub.2 soot particles are formed, which are deposited on a carrier to build up a porous soot body, which is then sintered. During the process of building up the soot body, the fuel gas stream is varied to achieve a desired radial or axial density profile in the soot body. To separate the glass starting material from the fuel gas in the area extending from the burner head to the reaction zone, a barrier gas stream is provided between the burner gas stream and the stream of glass starting material. The burner head has a central, tubular nozzle and several ring nozzles arranged coaxially around it. Between the central nozzle and the ring nozzles, a ring-shaped barrier gas nozzle is provided, which has inner and outer boundary walls which are circular in radial cross section. At least the outer boundary wall slants toward the central nozzle in an area extending from underneath the nozzle orifice to a point level with the nozzle orifice.

    摘要翻译： 含硅玻璃原料通过多喷嘴燃烧器头的中心区域供给，同时燃料气体通过围绕中心的外部区域进料。 在燃烧器头附近的反应区，形成细小的SiO 2烟灰颗粒，沉积在载体上以形成多孔烟灰体，然后烧结。 在建立烟灰体的过程中，改变燃料气流以在烟炱体中实现期望的径向或轴向密度分布。 为了将玻璃起始材料与从燃烧器头部延伸到反应区域的区域中的燃料气体分离，在燃烧器气体流和玻璃起动材料流之间设置阻挡气体流。 燃烧器头具有中心的管状喷嘴和几个同轴地布置在其周围的环形喷嘴。 在中心喷嘴和环形喷嘴之间设置环形阻挡气体喷嘴，其具有径向横截面为圆形的内外边界壁。 至少外边界壁在从喷嘴孔下方延伸到与喷嘴孔的点水平面的区域中朝向中心喷嘴倾斜。

    Apparatus for holding a hollow cylinder of silicon dioxide soot
    7.
    发明授权
    Apparatus for holding a hollow cylinder of silicon dioxide soot 失效
    用于保持二氧化硅烟灰的中空圆筒的装置

    公开(公告)号：US5738702A

    公开(公告)日：1998-04-14

    申请号：US820205

    申请日：1997-03-18

    申请人： Klaus Ruppert ,  Uwe Christiansen ,  Michael Hunermann ,  Klaus Dittmer ,  Anton Steinkohl

    发明人： Klaus Ruppert ,  Uwe Christiansen ,  Michael Hunermann ,  Klaus Dittmer ,  Anton Steinkohl

    IPC分类号： G02B6/00 ,  C03B8/04 ,  C03B19/14 ,  C03B20/00 ,  C03B37/012 ,  C03B37/014 ,  C03B37/018 ,  H01L21/02 ,  C03B00/00 ,  C03B19/06 ,  F27B1/26 ,  F27B1/28

    CPC分类号： C03B37/01486 ,  C03B19/1453 ,  C03B19/1484 ,  C03B37/01446

    摘要： A hollow cylinder is held in a vertical orientation and sent continuously through a heating zone for sintering. In a first phase of the sintering operation, the hollow cylinder stands on a support while the upper end (12) of the cylinder is being sintered. In a second phase the cylinder hangs from a hanging element while its lower end (10) is sintered. A vertical rod is fixed to the base on which the lower end is supported, and extends through the hollow cylinder. A retaining ring is fixed inside the upper end of the hollow cylinder. During the first phase, the upper end vitrifies and contracts so that the retaining ring engages the vertical rod. Longitudinal contraction causes the lower end to lift off the base so that the cylinder is suspended during the second phase.

    摘要翻译： 中空圆柱体保持垂直取向，并连续地通过加热区进行烧结。 在烧结操作的第一阶段，中空圆柱体在圆筒的上端（12）被烧结的同时位于支撑件上。 在第二阶段，气缸从悬挂元件悬挂，同时其下端（10）被烧结。 垂直杆固定到底端支撑在底座上，并延伸穿过中空圆筒。 固定环固定在中空圆筒的上端内。 在第一阶段，上端玻璃化并收缩，使得保持环与垂直杆接合。 纵向收缩导致下端抬起底座，使得气缸在第二阶段被悬挂。