会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Orbital polishing apparatus and method
    • 轨道抛光装置及方法
    • US07255631B2
    • 2007-08-14
    • US11365755
    • 2006-03-01
    • Lawrence J. Rhoades
    • Lawrence J. Rhoades
    • B24B31/00
    • B24B31/116B24B41/04B24B41/06
    • An abrasive flow apparatus for polishing a workpiece wherein a horizontal machine tool is adapted such that a workpiece may be secured to first shaft rotatable about a first longitudinal axis. A conjugate form to the workpiece may be secured to a second shaft which is rotatable about a second longitudinal axis. The workpiece and conjugate form are secured to each shaft in a manner such that they are facing one another and slightly set apart to define a gap. A flowable abrasive media is introduced within this gap. The centerlines of the workpiece and the conjugate form are offset from one another such that rotation of the shafts in the same direction and at the same rotational speed produces relative motion between the workpiece and the conjugate form thereby polishing the workpiece. A slide may be used for axially positioning the first shaft and the second shaft a predetermined distance to define the size of the gap. A feeder may be used for introducing flowable abrasive media within a work zone defined by the volume of the gap between the workpiece and the conjugal form.
    • 一种用于抛光工件的磨料流动装置,其中水平机床适于使得工件可被固定到可围绕第一纵向轴线旋转的第一轴。 向工件的共轭形式可以固定到可绕第二纵向轴线旋转的第二轴。 工件和共轭物以一定的方式固定到每个轴上,使得它们彼此面对并稍微设置分开以限定间隙。 在该间隙内引入可流动的研磨介质。 工件和共轭形式的中心线彼此偏移,使得轴在相同方向和相同旋转速度下的旋转在工件和共轭体之间产生相对运动,从而抛光工件。 可以使用滑块来将第一轴和第二轴轴向定位预定距离以限定间隙的尺寸。 进料器可用于将可流动的研磨介质引入由工件和共轭形式之间的间隙的体积限定的工作区域内。
    • 8. 发明申请
    • Method of producing metal substructures for dental restorations
    • 生产用于牙科修复体的金属子结构的方法
    • US20080206460A1
    • 2008-08-28
    • US12069964
    • 2008-02-14
    • Lawrence J. RhoadesJohn Y.P. Rhoades
    • Lawrence J. RhoadesJohn Y.P. Rhoades
    • B05D3/02
    • A61C13/0006A61K6/046
    • Methods are disclosed for forming a metal substructure that will subsequently be overcoated with ceramic layers to create a dental restoration. The methods involve the steps of providing a metal powder and applying the metal powder to a die and sintering the metal powder to form a solid structure that may be used as a coping. The application of the metal powder is done in a controlled fashion while minimizing the amount of necessary handwork. These application methods include: (a) alternatingly applying an adhesive and a metal powder to the selected portion of the die surface; and (b) forming the metal powder into a viscous slurry or slip and then dipping the die therein or spraying or pouring the slurry or slip onto the selected portion of the die surface.
    • 公开了用于形成金属子结构的方法,其随后将被陶瓷层覆盖以形成牙齿修复体。 所述方法包括提供金属粉末并将金属粉末施加到模具并烧结金属粉末以形成可用作应对的固体结构的步骤。 金属粉末的应用以可控的方式进行,同时最小化必要的手工的量。 这些施加方法包括:(a)将交替地将粘合剂和金属粉末施加到模具表面的选定部分; 和(b)将金属粉末形成粘稠的浆料或滑动物,然后将模具浸入其中,或者将浆料或滑动剂喷射或倾倒到模具表面的选定部分上。
    • 9. 发明授权
    • Abrasive polishing apparatus
    • 研磨抛光装置
    • US06544110B2
    • 2003-04-08
    • US09929614
    • 2001-08-14
    • James Randall GilmoreLawrence J. Rhoades
    • James Randall GilmoreLawrence J. Rhoades
    • B24B100
    • B24B1/00B24B31/116B24B35/005C09G1/02C09K3/14
    • The present invention is based on the practice of abrasive machining with no sealed working chamber by the employment of a visco-elastic abrasive medium, behaving predominantly as an elastic solid at the applied strain of the orbital working motion, and applying orbital or other relative working motion to produce strain rates which bring the medium into a predominantly elastic deformation and often near, but not to exceed, the compressive stress limit at the strain rate employed. The preferred visco-elastic abrasive medium is a rheopectic poly(boro-siloxane) filled with viscosity increasing stiffening agents and high loadings of the abrasive of choice and relatively mono amounts of plasticizers. The system is operated in an open chamber under applied strain rates such that at least 50%, particularly about 50 to 99%, and preferably about 80 to 95%, of the deflection of the medium under the conditions of operation occurs by elastic deformation and is elastically recovered, and less than 50% particularly about 1 to 50%, preferably about 5 to 20%, of the deflection of the medium occurs by fluid or plastic flow.
    • 本发明基于通过使用粘弹性磨料介质而没有密封工作室的磨削加工的实践,在施加的轨道工作运动应变下主要表现为弹性固体,并且施加轨道或其它相对工作 产生应变速率的运动,其使介质成为主要弹性变形,并且通常在所应变应变速率附近但不超过压应力极限。 优选的粘弹性磨料介质是填充有增稠硬化剂和选择的磨料和相对单一量的增塑剂的高负荷的流变聚(硼硅氧烷)。 该系统在开放的室中在施加的应变速率下操作,使得在操作条件下介质的偏转的至少50%,特别是约50至99%,优选约80至95%是通过弹性变形发生的, 弹性恢复,介质的挠曲通过流体或塑性流动小于50%,特别是约1%至50%,优选约5%至20%。