利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

129 条记录 (耗时 0.037 秒)

    POLYCRYSTALLINE TABLES, POLYCRYSTALLINE ELEMENTS, AND RELATED METHODS
    4.
    发明申请
    POLYCRYSTALLINE TABLES, POLYCRYSTALLINE ELEMENTS, AND RELATED METHODS 审中-公开
    多晶表面，多晶元素及相关方法

    公开(公告)号：US20120222364A1

    公开(公告)日：2012-09-06

    申请号：US13040921

    申请日：2011-03-04

    申请人： Nicholas J. Lyons ,  Danny E. Scott ,  Anthony A. DiGiovanni ,  Derek L. Nelms

    发明人： Nicholas J. Lyons ,  Danny E. Scott ,  Anthony A. DiGiovanni ,  Derek L. Nelms

    IPC分类号： B24D3/00 ,  B24D18/00 ,  B32B5/32

    CPC分类号： B24D18/0009 ,  B24D99/005 ,  E21B10/5735 ,  Y10T428/24996 ,  Y10T428/249981

    摘要： Polycrystalline elements comprise a substrate and a polycrystalline table attached to an end of the substrate. The polycrystalline table comprises a first region of superabrasive material having a first permeability and at least a second region of superabrasive material having a second, lesser permeability, the at least second region being interposed between the substrate and the first region. Methods of forming a polycrystalline element comprise attaching a polycrystalline table comprising a first region of superabrasive material having a first permeability and at least a second region of superabrasive material having a second, lesser permeability to an end of a substrate, the at least a second region being interposed between the first region and the substrate. Catalyst material is removed from at least the first region of the polycrystalline table.

    摘要翻译： 多晶元件包括附着到基底的端部的基底和多晶台。 所述多晶台包括具有第一渗透率的第一区域和超磨料材料的至少第二区域，所述第二区域具有第二较小渗透性，所述至少第二区域介于所述基底和所述第一区域之间。 形成多晶元件的方法包括附着多晶台，所述多晶台包括具有第一渗透率的第一区域的超级磨料材料和至少第二区域的超级磨料材料，所述超硬磨料材料具有第二较小渗透性至基底的端部，所述至少第二区域 被插入在第一区域和衬底之间。 至少从多晶表的第一区域去除催化剂材料。

    Polycrystalline tables, polycrystalline elements, and related methods
    6.
    发明授权
    Polycrystalline tables, polycrystalline elements, and related methods 有权

    公开(公告)号：US10099347B2

    公开(公告)日：2018-10-16

    申请号：US13040921

    申请日：2011-03-04

    申请人： Nicholas J. Lyons ,  Danny E. Scott ,  Anthony A. DiGiovanni ,  Derek L. Nelms

    发明人： Nicholas J. Lyons ,  Danny E. Scott ,  Anthony A. DiGiovanni ,  Derek L. Nelms

    IPC分类号： B24D3/00 ,  B24B1/00 ,  B24D18/00 ,  B24D99/00

    摘要： Polycrystalline elements include a substrate and a polycrystalline table attached to an end of the substrate. The polycrystalline table includes a first region of superabrasive material having a first permeability and at least a second region of superabrasive material having a second, lesser permeability, the at least a second region being interposed between the substrate and the first region. Methods of forming a polycrystalline element involve attaching a polycrystalline table including a first region of superabrasive material having a first permeability and at least a second region of superabrasive material having a second, lesser permeability to an end of a substrate, the at least a second region being interposed between the first region and the substrate. Catalyst material is removed from at least the first region of the polycrystalline table.

    CUTTING ELEMENT AND METHOD OF FORMING THEREOF
    7.
    发明申请
    CUTTING ELEMENT AND METHOD OF FORMING THEREOF 审中-公开
    切割元件及其形成方法

    公开(公告)号：US20110073379A1

    公开(公告)日：2011-03-31

    申请号：US12890415

    申请日：2010-09-24

    申请人： Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Konstantin E. Morozov ,  John H. Liversage ,  Danny E. Scott

    发明人： Anthony A. DiGiovanni ,  Nicholas J. Lyons ,  Konstantin E. Morozov ,  John H. Liversage ,  Danny E. Scott

    IPC分类号： E21B10/36

    CPC分类号： E21B10/5735 ,  E21B10/573

    摘要： A cutting element comprising a substrate having an upper surface, a rear surface spaced apart from the upper surface, and a side surface connected to the rear surface and upper surface. The cutting element further includes a superabrasive layer comprising a rear surface, an upper surface, and a side surface connected to and extending between the rear surface and upper surface, wherein the rear surface of the superabrasive layer overlies the upper surface of the substrate. The cutting element is also formed to include a jacket overlying the side surface of the substrate and abutting a portion of the rear surface of the superabrasive layer, wherein the jacket comprises a flange extending along a portion of the side surface of the superabrasive layer.

    摘要翻译： 一种切割元件，包括具有上表面的基板，与上表面间隔开的后表面，以及连接到后表面和上表面的侧表面。 切割元件还包括超磨料层，其包括后表面，上表面和连接到后表面和上表面之间并在后表面和上表面之间延伸的侧表面，其中超级磨料层的后表面覆盖在基底的上表面上。 切割元件还形成为包括覆盖在基底的侧表面上且与超级磨料层的后表面的一部分邻接的护套，其中护套包括沿着超级磨料层的侧表面的一部分延伸的凸缘。

    Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same
    8.
    发明授权
    Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same 有权
    钻头和其他钻孔工具上的成形切割元件及其形成方法

    公开(公告)号：US08794356B2

    公开(公告)日：2014-08-05

    申请号：US13022288

    申请日：2011-02-07

    申请人： Nicholas J. Lyons ,  Rudolf Carl Pessier ,  Danny E. Scott ,  David Gavia ,  Juan Miguel Bilen ,  Anthony A. DiGiovanni

    发明人： Nicholas J. Lyons ,  Rudolf Carl Pessier ,  Danny E. Scott ,  David Gavia ,  Juan Miguel Bilen ,  Anthony A. DiGiovanni

    IPC分类号： E21B10/36

    CPC分类号： E21B10/5673 ,  E21B10/43

    摘要： Earth-boring tools include a body, one or more blades projecting outwardly from the body, and cutting elements carried by the blade. The cutting elements include at least one shearing cutting element and at least one gouging cutting element. Methods of forming an earth-boring tool include mounting a shearing cutting element comprising an at least substantially planar cutting face to a body of an earth-boring tool, and mounting a gouging cutting element comprising a non-planar cutting face to the body of the earth-boring tool. The gouging cutting element may be positioned on the body of the earth-boring tool such that the gouging cutting element will gouge formation material within a kerf cut in the formation material by the shearing cutting element, or between kerfs cut in the formation material by a plurality of shearing cutting elements.

    摘要翻译： 钻孔工具包括主体，从主体向外突出的一个或多个刀片以及由刀片承载的切割元件。 切割元件包括至少一个剪切切割元件和至少一个切割元件。 形成钻孔工具的方法包括将包括至少基本上平面的切割面的剪切切割元件安装到钻孔工具的主体，以及将包括非平面切割面的气流切割元件安装到钻孔的主体 无聊的工具。 气蚀切割元件可以定位在钻孔工具的主体上，使得气刨切割元件将通过剪切切割元件在切割成形材料的切口内或在切割成形材料的切口之间切割形成材料 多个剪切切割元件。