Diamond Composite Heat Spreader
    31.
    发明申请
    Diamond Composite Heat Spreader 审中-公开
    金刚石复合散热器

    公开(公告)号:US20070295496A1

    公开(公告)日:2007-12-27

    申请号:US11426255

    申请日:2006-06-23

    IPC分类号: H05K7/20

    摘要: A composite heat spreader is disclosed in one embodiment of the invention as including an input interface to conduct heat from a heat source, such as an integrated circuit, and an output interface to transfer heat to a heat sink. A support material having a first thickness is provided between the input interface and the output interface. One or more diamond monocrystals are embedded in the support material and have a second thickness which is at least 20% of the first thickness. In some embodiments, the diamond monocrystals extend from the input interface to the output interface. These one or more diamond monocrystals may be either rough or finished diamonds.

    摘要翻译: 在本发明的一个实施例中公开了复合散热器,其包括用于从诸如集成电路的热源传导热量的输入接口以及将热量传递到散热器的输出接口。 具有第一厚度的支撑材料设置在输入接口和输出接口之间。 一个或多个金刚石单晶被嵌入在支撑材料中并且具有至少第二厚度的20%的第二厚度。 在一些实施例中,金刚石单晶从输入接口延伸到输出接口。 这些一种或多种钻石单晶可以是粗糙的或成品的钻石。

    Impact tool
    32.
    发明授权
    Impact tool 有权
    冲击工具

    公开(公告)号:US08123302B2

    公开(公告)日:2012-02-28

    申请号:US12021051

    申请日:2008-01-28

    IPC分类号: E21C35/18

    摘要: An impact tool for use with a driving mechanism, the impact tool including an impact tip formed from a super hard material and having an apex and an attachment end, with the attachment end being bonded to a cemented metal carbide substrate at a non-planar interface. The cemented metal carbide substrate is bonded in turn to the front end of a cemented metal carbide bolster. The carbide bolster is securable against an outer surface of a driving mechanism through a press fit.

    摘要翻译: 一种与驱动机构一起使用的冲击工具,所述冲击工具包括由超硬材料形成并具有顶点和附接端的冲击尖端,所述附接端在非平面界面处结合到胶合金属碳化物基底 。 粘结的金属碳化物基底依次结合到粘结金属碳化物垫块的前端。 碳化物垫片可通过压配合固定在驱动机构的外表面上。

    O.D. centerless grinding machine
    34.
    发明授权

    公开(公告)号:US07828627B2

    公开(公告)日:2010-11-09

    申请号:US12580385

    申请日:2009-10-16

    IPC分类号: B24B49/00 B24B51/00

    CPC分类号: B24B5/22 B24B49/16

    摘要: In one aspect of the present invention, an outer diameter (O.D.) centerless grinding machine for use in grinding a diamond workpiece has a grinding wheel positioned parallel to a regulating wheel which is adapted to press a cylindrical workpiece into the grinding wheel as the regulating wheel rotates. Electronic equipment may be adapted to adjust a pressure of the regulating wheel against the grinding wheel. Also, a carrier may be adapted to house the workpiece, the carrier being attached to a translation mechanism adapted to move the carrier between the wheels such that the workpiece is in contact with both wheels.

    O.D. centerless grinding machine
    35.
    发明授权
    O.D. centerless grinding machine 失效
    O.D. 无心磨床

    公开(公告)号:US07677954B2

    公开(公告)日:2010-03-16

    申请号:US11751527

    申请日:2007-05-21

    IPC分类号: B24B49/00 B24B51/00

    CPC分类号: B24B5/22 B24B49/16

    摘要: In one aspect of the present invention, an outer diameter (O.D.) centerless grinding machine for use in grinding a diamond workpiece has a grinding wheel positioned parallel to a regulating wheel which is adapted to press a cylindrical workpiece into the grinding wheel as the regulating wheel rotates. Electronic equipment may be adapted to adjust a pressure of the regulating wheel against the grinding wheel. Also, a carrier may be adapted to house the workpiece, the carrier being attached to a translation mechanism adapted to move the carrier between the wheels such that the workpiece is in contact with both wheels.

    摘要翻译: 在本发明的一个方面,用于研磨金刚石工件的外径(OD)无心研磨机具有平行于调节轮定位的砂轮,其适于将圆柱形工件压入砂轮作为调节轮 旋转 电子设备可以适于调整调节轮相对于砂轮的压力。 此外,载体可以适于容纳工件,载体附接到平移机构,该平移机构适于在两轮之间移动载体,使得工件与两个轮接触。

    Centering assembly for an electric downhole connection
    36.
    发明授权
    Centering assembly for an electric downhole connection 失效
    定心组件,用于电气井下连接

    公开(公告)号:US07572134B2

    公开(公告)日:2009-08-11

    申请号:US11737178

    申请日:2007-04-19

    IPC分类号: H01R4/64

    摘要: A downhole tool string component having a tubular body having a bore with a central longitudinal axis. An electrical conductor assembly is disposed within the bore of the tubular component, the assembly having signal couplers at first and second ends adapted for a butt connection. Centering assemblies are disposed within each end of the bore and have a plurality of projections extending radially outward from at least a partial central ring disposed around a portion of each end of the electrical conductor assembly, at least one centering assembly comprising a radial opening in the central ring adapted to receive the electrical conductor assembly. The first and second ends of the electrical conductor assembly are substantially aligned to the central axis of the bore at each end by the centering assemblies, the centering assemblies being adapted to allow fluid to pass through the bore.

    摘要翻译: 一种井下工具串组件,具有具有中心纵向轴线的孔的管状体。 电导体组件设置在管状部件的孔内,该组件在第一和第二端处具有适于对接连接的信号耦合器。 定心组件设置在孔的每个端部内,并且具有从至少部分中心环径向向外延伸的多个突起,所述至少一部分中心环设置在电导体组件的每个端部的一部分周围,至少一个定中心组件包括位于 中心环适于接收电导体组件。 电导体组件的第一端和第二端基本上与孔的中心轴线对齐,在每一端由对中组件组合,定心组件适于允许流体通过孔。

    Centering assembly for an electric downhole connection
    38.
    发明申请
    Centering assembly for an electric downhole connection 失效
    定心组件,用于电气井下连接

    公开(公告)号:US20080223569A1

    公开(公告)日:2008-09-18

    申请号:US11737178

    申请日:2007-04-19

    IPC分类号: E21B47/12

    摘要: A downhole tool string component having a tubular body having a bore with a central longitudinal axis. An electrical conductor assembly is disposed within the bore of the tubular component, the assembly having signal couplers at first and second ends adapted for a butt connection. Centering assemblies are disposed within each end of the bore and have a plurality of projections extending radially outward from at least a partial central ring disposed around a portion of each end of the electrical conductor assembly, at least one centering assembly comprising a radial opening in the central ring adapted to receive the electrical conductor assembly. The first and second ends of the electrical conductor assembly are substantially aligned to the central axis of the bore at each end by the centering assemblies, the centering assemblies being adapted to allow fluid to pass through the bore.

    摘要翻译: 一种井下工具串组件,具有具有中心纵向轴线的孔的管状体。 电导体组件设置在管状部件的孔内,该组件在第一和第二端处具有适于对接连接的信号耦合器。 定心组件设置在孔的每个端部内,并且具有从至少部分中心环径向向外延伸的多个突起,所述至少一部分中心环设置在电导体组件的每个端部的一部分周围,至少一个定中心组件包括位于 中心环适于接收电导体组件。 电导体组件的第一端和第二端基本上与孔的中心轴线对齐,在每一端由对中组件组合,定心组件适于允许流体通过孔。

    Wiper for tool string direct electrical connection

    公开(公告)号:US07404725B2

    公开(公告)日:2008-07-29

    申请号:US11693909

    申请日:2007-03-30

    IPC分类号: H01R4/64

    摘要: In one aspect of the invention, a downhole electrical connection system comprises first and second tubular bodies adapted for threaded connection to each other, each tubular body comprising an inner and an outer diameter. First and second electrical conductor assemblies are disposed within the inner diameters of the tubular bodies and are substantially coaxial with the tubular bodies and generally extend the length of the tubular bodies. The first electrical conductor assembly comprises a first electrical contact adapted to abut a second electrical contact of the second electrical conductor assembly when the first and second tubular bodies are coupled together. The first electrical contact is disposed within an elastically deformable wiper, and the elastically deformable wiper is adapted to expose the first electrical contact as it is engaged by the second electrical contact under an axially compressive load.

    Method for providing a degradation drum
    40.
    发明授权
    Method for providing a degradation drum 有权
    提供降解鼓的方法

    公开(公告)号:US07390066B2

    公开(公告)日:2008-06-24

    申请号:US11747377

    申请日:2007-05-11

    IPC分类号: E21C35/18

    摘要: In one aspect of the invention a degradation drum comprises a generally cylindrical body comprising inner and outer diameters. At least one degradation assembly is disposed on the outer diameter and it comprises a holder and a pick shank secured within a bore of the holder. At least one lubricant reservoir is disposed within the inner diameter and is in fluid communication with the bore of the holder through a fluid pathway. In some embodiments, the lubricant reservoir maintains a fluid pressure on the pick shank.

    摘要翻译: 在本发明的一个方面,降解滚筒包括包括内径和外径的大致圆柱体。 至少一个降解组件设置在外径上,并且其包括保持器和固定在保持器的孔内的拾取柄。 至少一个润滑剂储存器设置在内径内并且通过流体通道与保持器的孔流体连通。 在一些实施例中,润滑剂储存器在拾取柄上保持流体压力。