CUTTING ELEMENTS HAVING CUTTING EDGES WITH CONTINUOUS VARYING RADII AND BITS INCORPORATING THE SAME
    1.
    发明申请
    CUTTING ELEMENTS HAVING CUTTING EDGES WITH CONTINUOUS VARYING RADII AND BITS INCORPORATING THE SAME 有权
    具有连续变化的RADII切割边缘的切割元件和与其相同的位置

    公开(公告)号:US20140041948A1

    公开(公告)日:2014-02-13

    申请号:US13958445

    申请日:2013-08-02

    CPC classification number: E21B10/5673 E21B10/567 E21B10/5676 E21B10/573

    Abstract: A cutting element is provided having a substrate and an ultra hard material cutting layer over the substrate. The cutting layer includes a surface portion for making contact with a material to be cut by the cutting element. The surface portion in cross-section has a curvature that has a varying radius of curvature. A bit incorporating such a cutting element is also provided.

    Abstract translation: 提供切割元件,其具有在基底上的基底和超硬材料切割层。 切割层包括用于与由切割元件切割的材料接触的表面部分。 横截面的表面部分具有变化的曲率半径的曲率。 还提供了一种包含这种切割元件的部分。

Patent Agency Ranking