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    • 95. 发明申请
    • METHOD AND DEVICE FOR PRODUCING SEALING RINGS
    • 用于生产密封圈的方法和装置
    • US20130056936A1
    • 2013-03-07
    • US13697426
    • 2011-01-26
    • Rolf PrehnAxel Ulbrich
    • Rolf PrehnAxel Ulbrich
    • B21H1/06F02F11/00
    • B21H1/06F16J15/0887Y10T29/49789Y10T29/49995Y10T29/52
    • The invention relates to a method for producing sealing rings open to the outside or to the inside, which method comprises the steps of providing a tube, arranging the wall of the tube between at least one first roller that is parallel to the tube and has a first outside contour, and at least one second roller that is parallel to the tube and has a second outside contour; carrying out a relative movement of the at least one first roller and the at least one second roller towards each other; forming at least one sealing ring by a relative movement of the wall of the tube between the at least one first roller and the at least one second roller, wherein the cross-section of the at least one sealing ring is defined substantially by the space between the first and second outside contours; and severing the at least one sealing ring from the tube. The invention also relates to a device for carrying out the method and to a selling ring produced in said manner.
    • 本发明涉及一种用于制造向外部或内部开口的密封环的方法,该方法包括以下步骤:提供管,将管的壁布置在平行于管的至少一个第一辊之间,并具有 第一外轮廓,以及平行于管并具有第二外轮廓的至少一个第二辊; 执行所述至少一个第一辊和所述至少一个第二辊的相对运动朝向彼此; 通过所述管的壁在所述至少一个第一辊和所述至少一个第二辊之间的相对运动来形成至少一个密封环,其中所述至少一个密封环的横截面基本上由 第一和第二外部轮廓; 以及从所述管切断所述至少一个密封环。 本发明还涉及一种用于执行该方法的设备和以所述方式生产的销售环。
    • 96. 发明申请
    • VOLUMETRIC OPTICALLY VARIABLE DEVICES AND METHODS FOR MAKING SAME
    • 体积光学可变设备及其制造方法
    • US20130048600A1
    • 2013-02-28
    • US13553142
    • 2012-07-19
    • Vitali PRISACAR
    • Vitali PRISACAR
    • B29D11/00
    • G02B5/1857G03H1/0248G03H1/182G03H2001/184G03H2001/187Y10T29/49995
    • The present invention provides a method for creating an optical feature, including: providing a substrate; creating one or more volumetric periodic/non-periodic structures on the substrate; and micromachining the one or more volumetric periodic/non-periodic structures on the substrate to create the optical feature. Optionally, the substrate is a photomaterial. The one or more volumetric periodic/non-periodic structures are aligned one or more of substantially perpendicular to, substantially parallel to, and substantially at an angle to the substrate. The one or more volumetric periodic/non-periodic structures have a predetermined frequency, orientation, and angle. Optionally, different portions of the one or more volumetric periodic/non-periodic structures are subjected to different degrees and/or shapes of micromachining.
    • 本发明提供了一种用于创建光学特征的方法,包括:提供基底; 在衬底上产生一个或多个体积周期/非周期性结构; 并且在基板上微加工一个或多个体积周期/非周期性结构以产生光学特征。 任选地,基底是光材料。 将一个或多个体积周期/非周期性结构对准一个或多个基本上垂直于,基本上平行于并且基本上与衬底成一定角度。 一个或多个体积周期/非周期性结构具有预定的频率,取向和角度。 可选地,一个或多个体积周期/非周期性结构的不同部分经受微加工的不同程度和/或形状。
    • 98. 发明授权
    • Tubular soil auger and manufacturing method
    • 管状土壤螺旋钻及其制造方法
    • US08365638B2
    • 2013-02-05
    • US12748553
    • 2010-03-29
    • Frank Paxton
    • Frank Paxton
    • B21K5/02
    • E21B10/02B23K26/38B26F3/004Y10T29/49995Y10T83/0591
    • A soil auger for creating smooth-walled cylindrical holes in the earth is provided for use with a drill. The auger has a central rotational axis with a tubular body that is open at a bottom cutting end, and enclosed at a top end by a cap assembly. The cap assembly has a top wall and a bottom wall. The top and bottom walls have apertures aligned with the central rotational axis for receiving a shaft in alignment therewith, and for attachment to a drill. The distance between the top wall and bottom wall compared to the overall length of the assembled auger determines the minimum height of the cap assembly to minimize the rotational imbalance of the auger during use for a given body length. A method of manufacturing the auger is provided using precision cutting tools to create apertures in the body and to maintain concentricity of the auger components.
    • 提供用于在地球中产生平滑壁圆柱形孔的土壤螺旋钻用于钻头。 螺旋钻具有中心旋转轴线,管状体在底部切割端处是开放的,并且在顶端由盖组件封闭。 盖组件具有顶壁和底壁。 顶壁和底壁具有与中心旋转轴对准的孔,用于接收与其对准的轴,并用于附接到钻头。 与组装的螺旋钻的总长度相比,顶壁和底壁之间的距离决定了盖组件的最小高度,以使得在给定的主体长度的使用期间最小化螺旋钻的旋转不平衡。 使用精密切割工具提供螺旋钻的制造方法,以在主体中产生孔并保持螺旋钻部件的同心度。