Packaging curable materials
    6.
    发明授权
    Packaging curable materials 失效
    包装可固化材料

    公开(公告)号:US5172809A

    公开(公告)日:1992-12-22

    申请号:US615790

    申请日:1990-11-20

    IPC分类号: A61C7/00 A61C7/12 A61C19/02

    摘要: Disclosed is a packaged element containing a) a substrate that transmits less than about 0.5% of actinic radiation and has at least one recess, b) a cover that transmits less than about 0.5% of actinic radiation and transmits at least part of the visible light spectrum, c) a structure for maintaining the cover in contact with the substrate such that the cover filters incident radiation entering the recess, and d) an element located in the recess and having a substance thereon that is curable by exposure to the actinic radiation. Also disclosed is an article containing a) a substrate having at least one recess with an interior surface, b) an element having a tacky substance on a surface thereof, and c) a structure for positioning the element inside the recess such that the tacky substance does not separate from the element upon removal from the recess.

    Packaging curable materials
    7.
    发明授权
    Packaging curable materials 失效
    包装可固化材料

    公开(公告)号:US4978007A

    公开(公告)日:1990-12-18

    申请号:US350609

    申请日:1989-05-10

    IPC分类号: A61C7/00 A61C7/12 A61C19/02

    摘要: Disclosed is a packaged element containing (a) a substrate that transmits less than about 0.5% of actinic radiation and has at least one recess, (b) a cover that transmits less than about 0.5% of actinic radiation and transmits at least part of the visible light spectrum, (c) a structure for maintaining the cover in contact with the substrate such that the cover filters incident radiation entering the recess, and (d) an element located in the recess and having a substance thereon that is curable by exposure to the actinic radiation. Also disclosed is an article containing (a) a substrate having at least one recess with an interior surface, (b) an element having a tacky substance on a surface thereof, and (c) a structure for positioning the element inside the recess such that the tacky substance does not separate from the element upon removal from the recess.

    摘要翻译: 公开了一种封装元件,其包含(a)透射小于约0.5%的光化辐射并具有至少一个凹部的基底,(b)透射小于约0.5%的光化辐射的盖,并且透射至少一部分 可见光光谱,(c)用于保持盖与基板接触的结构,使得盖过滤进入凹部的入射辐射,以及(d)位于凹部中的元件,并且其上具有可通过暴露于 光化辐射。 还公开了一种制品,其包含(a)具有至少一个具有内表面的凹部的基底,(b)在其表面上具有粘性物质的元件,和(c)用于将所述元件定位在所述凹部内的结构,使得 该粘性物质在从凹部移除时不与元件分离。

    DENTAL ABRASIVE ASSEMBLIES AND RELATED METHODS
    8.
    发明申请
    DENTAL ABRASIVE ASSEMBLIES AND RELATED METHODS 审中-公开
    牙科研磨组件及相关方法

    公开(公告)号:US20130302751A1

    公开(公告)日:2013-11-14

    申请号:US13876856

    申请日:2011-11-11

    IPC分类号: A61C3/06

    摘要: Provided are abrasive assemblies and related methods that combine a head portion including an integral abrasive member and a drive portion including a resilient cylindrical mandrel. The abrasive member has a receptacle that is complemental to a working end of the mandrel when both members are relaxed. As the abrasive member engages to, or disengages from, the mandrel, the receptacle resiliently expands and the working end of the mandrel resiliently compresses, each in cooperation with the other. Optionally, the abrasive member is maintained in compression in both directions parallel and perpendicular to the longitudinal axis of the mandrel. Advantageously, these assemblies provide for superior retention and slip resistance, ease-of-use, and high manufacturing tolerances.

    摘要翻译: 提供了研磨组件和相关方法,其组合包括整体磨料构件的头部和包括弹性圆柱形心轴的驱动部。 研磨构件具有当两个构件松弛时与心轴的工作端互补的容器。 当研磨构件与心轴接合或脱离时,容器弹性膨胀,并且心轴的工作端弹性压缩,每个与另一个配合。 可选地,研磨构件在平行于和垂直于心轴的纵向轴线的两个方向上保持压缩。 有利地,这些组件提供优异的保持性和防滑性,易于使用和高制造公差。