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8 条记录 (耗时 0.013 秒)

    SYSTEM FOR CUTTING MULTIFILAMENT STRAND TO A PLURALITY OF FILAMENTS OF THE SAME GIVEN LENGTH
    1.
    发明申请
    SYSTEM FOR CUTTING MULTIFILAMENT STRAND TO A PLURALITY OF FILAMENTS OF THE SAME GIVEN LENGTH 审中-公开
    用于切割多个纤维束以达到相同长度的多个纤维的系统

    公开(公告)号：US20110100185A1

    公开(公告)日：2011-05-05

    申请号：US12864029

    申请日：2009-01-21

    申请人： Dror Selivansky ,  Isaac Friedman

    发明人： Dror Selivansky ,  Isaac Friedman

    IPC分类号： B26D1/143

    CPC分类号： D01G1/04 ,  B26D1/141 ,  B65H51/22 ,  B65H59/18 ,  B65H2701/31 ,  D01G1/10 ,  Y10T83/889

    摘要： System for cutting multifilament strand into a plurality of pieces of filaments of the same given length includes a tension compensator (TC) and a cutter provided with flow directors. The TC having a surface across which a segment of said MFS is winded provides for retaining this segment of FMS at a predefined tension level. The flow directors provide for controlling the direction in which the cut pieces of filaments flow off the cutter. Additionally, methods for controlling the level of tension along a segment of the MFS and for controlling the direction in which the cut pieces of filaments flow off the cutter are provided as well.

    摘要翻译： 用于将复丝股线切割成具有相同给定长度的多根细丝的系统包括张力补偿器（TC）和设有流动导向器的切割器。 具有表面的TC，所述MFS的段被卷绕在该表面上，用于将FMS的该段保持在预定的张力水平。 流动导向器用于控制切割的细丝从切割器流出的方向。 此外，还提供了用于控制沿着MFS的段的张力水平和用于控制切割的细丝从切割器流出的方向的方法。

    Diamond cut
    2.
    发明申请
    Diamond cut 失效
    钻石切割

    公开(公告)号：US20050050921A1

    公开(公告)日：2005-03-10

    申请号：US10658316

    申请日：2003-09-09

    申请人： Philip Katz ,  Isaac Friedman

    发明人： Philip Katz ,  Isaac Friedman

    IPC分类号： A44C17/00

    CPC分类号： A44C17/001

    摘要： A brilliant gemstone cut, having a crown, a girdle and a pavilion. The crown has a flat table shaped as an equilateral n-sided polygon. The girdle is also multi sided polygon. The corner, lower girdle, bezel and star facets are at significantly angles of inclination, with respect to the table to provide significantly improved brilliance. The upper corner facets are spaced from the girdle. The space between the corner facet vertices and the girdle is left open to be covered by a prong of a jewelry setting.

    摘要翻译： 一个辉煌的宝石切割，有一个皇冠，一条腰带和一个亭子。 表冠有一个平面，形状为等边的n面多边形。 腰带也是多边形。 角落，下腰带，表圈和星形面相对于桌子具有显着的倾斜角度，以提供显着改善的亮度。 上角面与腰带间隔开。 角面之间的顶点和腰带之间的空间保持打开，被珠宝设置的插脚覆盖。

    Diamond cut
    5.
    发明授权
    Diamond cut 失效
    钻石切割

    公开(公告)号：US07225642B2

    公开(公告)日：2007-06-05

    申请号：US10658316

    申请日：2003-09-09

    申请人： Philip Katz ,  Isaac Friedman

    发明人： Philip Katz ,  Isaac Friedman

    IPC分类号： A44C17/00

    CPC分类号： A44C17/001

    摘要： A brilliant gemstone cut, having a crown, a girdle and a pavilion. The crown has a flat table shaped as an equilateral n-sided polygon. The girdle is also multi sided polygon. The corner, lower girdle, bezel and star facets are at significantly angles of inclination, with respect to the table to provide significantly improved brilliance.The upper corner facets are spaced from the girdle. The space between the corner facet vertices and the girdle is left open to be covered by a prong of a jewelry setting.

    摘要翻译： 一个辉煌的宝石切割，有一个皇冠，一条腰带和一个亭子。 表冠有一个平面，形状为等边的n面多边形。 腰带也是多边形。 角落，下腰带，表圈和星形面相对于桌子具有显着的倾斜角度，以提供显着改善的亮度。 上角面与腰带间隔开。 角面之间的顶点和腰带之间的空间保持打开，被珠宝设置的插脚覆盖。

    Diamond cut
    8.
    发明授权
    Diamond cut 失效
    钻石切割

    公开(公告)号：US06430963B1

    公开(公告)日：2002-08-13

    申请号：US09649920

    申请日：2000-08-30

    申请人： Isaac Friedman ,  Philip Katz

    发明人： Isaac Friedman ,  Philip Katz

    IPC分类号： A44C1700

    CPC分类号： A44C17/001

    摘要： A brilliant gemstone cut, having a crown, a girdle and a pavilion. The crown and the pavilion are both brilliant cut. The crown has a flat table shaped as an equilateral n-sided polygon, n corner facets and n upper girdle facets. The girdle is also shaped as an n-sided polygon. The pavilion has n rib lines, which converge at a culet, n lower girdle facets, n bezel star facets and double n number of corner facets. The rib lines subdivide the pavilion into n equivalent parts.

    摘要翻译： 一个辉煌的宝石切割，有一个皇冠，一条腰带和一个亭子。 皇冠和亭子都是辉煌的切割。 冠有一个平面，形状为等边的n面多边形，n个角面和n个上腰带面。 腰带也被形成为n面多边形。 亭子有n条肋条，会聚在一个底部，n个下腰带面，n个bezel星形面和double n个角面。 肋条将展馆细分为n个等效部分。