Cutting elements and rotary drill bits including same
    11.
    发明申请
    Cutting elements and rotary drill bits including same 有权
    切割元件和旋转钻头包括相同的

    公开(公告)号:US20060021802A1

    公开(公告)日:2006-02-02

    申请号:US10901836

    申请日:2004-07-28

    IPC分类号: E21B10/36

    CPC分类号: E21B10/5735

    摘要: A cutting element for a rotary drill bit that has a superabrasive member joined to a substrate at a three-dimensional interface is disclosed. The interface of the cutting element preferably incorporates a first ring pattern comprising a plurality of circumferentially arranged raised sections which are separated by a plurality of radially extending grooves. Also, the interface configuration may include at least a second ring pattern comprising a plurality of circumferentially arranged raised sections which are separated by a plurality of radially extending grooves. Radially adjacent ring patterns may substantially circumferentially overlap with one another. An interface of a cutting element including at least one ring pattern having an odd number of sections is also disclosed. Further, rotary drill bits including at least one such cutting element are disclosed.

    摘要翻译: 公开了一种用于旋转钻头的切割元件,其具有在三维界面处连接到基底的超研磨构件。 切割元件的界面优选地包括第一环形图案,该第一环形图案包括由多个径向延伸的凹槽分开的多个周向布置的凸起部分。 此外,接口构造可以包括至少第二环形图案,其包括由多个径向延伸的凹槽分开的多个周向布置的凸起部分。 径向相邻的环形图案可以基本上在周向上彼此重叠。 还公开了包括具有奇数个部分的至少一个环形图案的切割元件的界面。 此外,公开了包括至少一个这种切割元件的旋转钻头。

    HEADSPACE INSULATOR FOR ELECTROCHEMICAL CELLS
    12.
    发明申请
    HEADSPACE INSULATOR FOR ELECTROCHEMICAL CELLS 有权
    电化学电极用顶端绝缘子

    公开(公告)号:US20080008931A1

    公开(公告)日:2008-01-10

    申请号:US11861341

    申请日:2007-09-26

    IPC分类号: H01M2/14

    摘要: A headspace insulator for a battery cell operatively coupled to circuitry within an implantable medical device in including one or more of the following: (a) a body of electrically and thermally insulating material disposed between a battery electrode assembly and a battery cover, (b) a receiving area within the body that receives and isolates a battery feedthrough pin, (c) an indentation within the receiving area retaining the feedthrough pin within the receiving area, (d) a raised portion coupled to a battery cover providing an air gap between the cover and the headspace insulator near case-to-cover weld areas, (e) a feedthrough aperture adapted to receive a feedthrough assembly, (f) a pin aperture that receives the feedthrough pin, (g) a fillport aperture for electrolyte fluid flow through the headspace insulator, and (h) a slot that locates a battery weld bracket and isolates it from the feedthrough pin.

    摘要翻译: 一种用于电池单元的顶空绝缘体,其可操作地耦合到可植入医疗设备内的电路,其中包括以下一个或多个:(a)设置在电池电极组件和电池盖之间的电绝热材料体,(b) 主体内的容纳和隔离电池馈通销的接收区域,(c)在接收区域内的保持馈通销的接收区域内的凹陷,(d)联接到电池盖的凸起部分, (e)适于接收馈通组件的馈通孔,(f)接收馈通销的销孔,(g)用于电解质流体流过的填充孔, 顶部空间绝缘体,和(h)定位电池焊接支架并将其与馈通销隔离的槽。

    Laser penetration weld
    13.
    发明申请
    Laser penetration weld 审中-公开
    激光穿透焊缝

    公开(公告)号:US20060096958A1

    公开(公告)日:2006-05-11

    申请号:US11261950

    申请日:2005-10-28

    IPC分类号: B23K26/22

    摘要: Laser penetration of tabs from electrode plates is presented. A set of tabs associated with a set of electrode plates are aligned. A laser penetration weld is created through the set of tabs by a single pulse laser weld or multiple-pulse laser weld. The set of tabs is greater than two tabs.

    摘要翻译: 提出了从电极板的突起的激光穿透。 与一组电极板相关联的一组突片对齐。 通过单脉冲激光焊接或多脉冲激光焊接,通过该组接头产生激光穿透焊缝。 选项卡的集合大于两个选项卡。

    Headspace insulator for electrochemical cells
    14.
    发明申请
    Headspace insulator for electrochemical cells 有权
    用于电化学电池的顶空绝缘子

    公开(公告)号:US20050112460A1

    公开(公告)日:2005-05-26

    申请号:US10723317

    申请日:2003-11-26

    摘要: A headspace insulator for a battery cell operatively coupled to circuitry within an implantable medical device in including one or more of the following: (a) a body of electrically and thermally insulating material disposed between a battery electrode assembly and a battery cover, (b) a receiving area within the body that receives and isolates a battery feedthrough pin, (c) an indentation within the receiving area retaining the feedthrough pin within the receiving area, (d) a raised portion coupled to a battery cover providing an air gap between the cover and the headspace insulator near case-to-cover weld areas, (e) a feedthrough aperture adapted to receive a feedthrough assembly, (f) a pin aperture that receives the feedthrough pin, (g) a fillport aperture for electrolyte fluid flow through the headspace insulator, and (h) a slot that locates a battery weld bracket and isolates it from the feedthrough pin.

    摘要翻译: 一种用于电池单元的顶空绝缘体,其可操作地耦合到可植入医疗设备内的电路,其中包括以下一个或多个:(a)设置在电池电极组件和电池盖之间的电绝热材料体,(b) 主体内的容纳和隔离电池馈通销的接收区域,(c)在接收区域内的保持馈通销的接收区域内的凹陷,(d)联接到电池盖的凸起部分, (e)适于接收馈通组件的馈通孔,(f)接收馈通销的销孔,(g)用于电解质流体流过的填充孔, 顶部空间绝缘体,和(h)定位电池焊接支架并将其与馈通销隔离的槽。

    Laser penetration weld
    18.
    发明申请
    Laser penetration weld 审中-公开
    激光穿透焊缝

    公开(公告)号:US20060108335A1

    公开(公告)日:2006-05-25

    申请号:US11260911

    申请日:2005-10-28

    IPC分类号: B23K26/22 B23K20/10 B23K11/10

    摘要: Laser penetration of tabs from electrode plates is presented. A set of tabs associated with a set of electrode plates are aligned. Either resistance spot welding or ultrasonic welding is used to hold the set of tabs together. A laser penetration weld is created through the set of tabs by a single pulse laser weld or multiple-pulse laser weld. The set of tabs is greater than two tabs.

    摘要翻译: 提出了从电极板的突起的激光穿透。 与一组电极板相关联的一组突片对齐。 使用电阻点焊或超声波焊接来将该组接头保持在一起。 通过单脉冲激光焊接或多脉冲激光焊接,通过该组接头产生激光穿透焊缝。 选项卡的集合大于两个选项卡。

    CUTTING ELEMENT APPARATUSES, DRILL BITS INCLUDING SAME, METHODS OF CUTTING, AND METHODS OF ROTATING A CUTTING ELEMENT
    20.
    发明申请
    CUTTING ELEMENT APPARATUSES, DRILL BITS INCLUDING SAME, METHODS OF CUTTING, AND METHODS OF ROTATING A CUTTING ELEMENT 有权
    切割元件设备,包括其的钻头位置,切割方法和旋转元件的方法

    公开(公告)号:US20080017419A1

    公开(公告)日:2008-01-24

    申请号:US11844821

    申请日:2007-08-24

    摘要: A subterranean drilling system may include a drill string and a rotary drill bit coupled to the drill string. The rotary drill bit may include a bit body and a cutting element coupled to the bit body, with the cutting element being structured to rotate in response to torque applied to the cutting element. The system also may include a cam assembly coupled to the drill string, a cam follower assembly in contact with a cam surface of the cam assembly, and a torque-applying structure coupled to the cam follower assembly. The torque-applying structure may be configured to apply torque to the cutting element in response to relative rotation between the cam assembly and the cam follower assembly.

    摘要翻译: 地下钻井系统可以包括钻柱和连接到钻柱的旋转钻头。 旋转钻头可以包括钻头体和联接到钻头体的切割元件,其中切割元件构造成响应于施加到切割元件的扭矩而旋转。 该系统还可以包括联接到钻柱的凸轮组件,与凸轮组件的凸轮表面接触的凸轮从动件组件和联接到凸轮从动件组件的扭矩施加结构。 扭矩施加结构可以被配置为响应于凸轮组件和凸轮从动件组件之间的相对旋转而向切割元件施加扭矩。