Percussive drill bit
    1.
    发明授权
    Percussive drill bit 失效
    冲击钻头

    公开(公告)号:US07527110B2

    公开(公告)日:2009-05-05

    申请号:US11549513

    申请日:2006-10-13

    IPC分类号: E21B10/36

    CPC分类号: E21B10/36 E21B10/56

    摘要: A percussive drill bit has a working face opposite a shank end. The working face has a central jack insert and a plurality of peripheral inserts extending from the working face. The ends of the plurality of the peripheral inserts form an impacting plane. The central jack insert is disposed within a recessed portion of the working face and has an end extending between the working face and the impacting plane.

    摘要翻译: 冲击钻头具有与柄端相对的工作面。 工作面具有中心插座和从工作面延伸的多个周边插入件。 多个周边插件的端部形成冲击平面。 中央千斤顶插入件设置在工作面的凹部内,并且具有在工作面和冲击平面之间延伸的端部。

    Percussive Drill Bit
    4.
    发明申请
    Percussive Drill Bit 失效
    冲击钻钻头

    公开(公告)号:US20080087473A1

    公开(公告)日:2008-04-17

    申请号:US11549513

    申请日:2006-10-13

    IPC分类号: E21B10/36

    CPC分类号: E21B10/36 E21B10/56

    摘要: A percussive drill bit has a working face opposite a shank end. The working face has a central jack insert and a plurality of peripheral inserts extending from the working face. The ends of the plurality of the peripheral inserts form an impacting plane. The central jack insert is disposed within a recessed portion of the working face and has an end extending between the working face and the impacting plane.

    摘要翻译: 冲击钻头具有与柄端相对的工作面。 工作面具有中心插座和从工作面延伸的多个周边插入件。 多个周边插件的端部形成冲击平面。 中央千斤顶插入件设置在工作面的凹部内,并且具有在工作面和冲击平面之间延伸的端部。

    Rotary shaft impactor
    5.
    发明授权
    Rotary shaft impactor 失效
    旋转轴冲击器

    公开(公告)号:US07753303B2

    公开(公告)日:2010-07-13

    申请号:US11534177

    申请日:2006-09-21

    IPC分类号: B02C19/00

    摘要: A rotary shaft impactor, has a rotor assembly connected to a rotary driving mechanism. The rotor assembly has an axis of rotation, an inlet, and an outlet, and is disposed within a chamber with an inner wall. A wear path has a portion of the inner wall and a channel connecting the inlet and the outlet. At least a portion of the wear path has a diamond surface. The inner wall may also have a shelf

    摘要翻译: 旋转轴冲击器具有连接到旋转驱动机构的转子组件。 转子组件具有旋转轴线,入口和出口,并且设置在具有内壁的腔室内。 磨损路径具有内壁的一部分和连接入口和出口的通道。 磨损路径的至少一部分具有金刚石表面。 内壁也可以具有搁板

    Diamond Composite Heat Spreader
    8.
    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。

    Superhard composite material bonded to a steel body
    9.
    发明授权
    Superhard composite material bonded to a steel body 有权
    超硬复合材料结合到钢体上

    公开(公告)号:US07568770B2

    公开(公告)日:2009-08-04

    申请号:US11686831

    申请日:2007-03-15

    IPC分类号: E21C35/183

    摘要: In one aspect of the invention, a pick comprises a steel body comprising a formed shank attached to a first end of the body and generally extending along a central axis of the body. An impact tip is secured to a second end of the steel body and comprises a carbide substrate attached to the second end of the steel body which is bonded to a superhard material. A composite material is bonded to an outer surface of the steel body and adapted to protect the steel from wear. The composite material comprises a plurality of superhard particles held within a matrix. The matrix comprises a superhard particle concentration of 40 to 80 percent by volume.

    摘要翻译: 在本发明的一个方面,拾取器包括钢体,该钢体包括附接到主体的第一端并且大致沿主体的中心轴线延伸的形成的柄。 碰撞尖端被固定到钢体的第二端,并且包括附接到钢体的第二端的碳化物衬底,其结合到超硬材料上。 复合材料结合到钢体的外表面并适用于保护钢免受磨损。 复合材料包括保持在基体内的多个超硬颗粒。 该基质含有40〜80体积%的超硬颗粒浓度。

    Rotary Shaft Impactor
    10.
    发明申请
    Rotary Shaft Impactor 失效
    旋转轴冲击器

    公开(公告)号:US20080135660A1

    公开(公告)日:2008-06-12

    申请号:US11534177

    申请日:2006-09-21

    IPC分类号: B02C13/09

    摘要: A rotary shaft impactor, comprises a rotor assembly connected to a rotary driving mechanism. The rotor assembly comprises an axis of rotation, an inlet, and an outlet, and is disposed within a chamber with an inner wall. A wear path comprises a portion of the inner wall and a channel connecting the inlet and the outlet. At least a portion of the wear path comprises a diamond surface. The inner wall may also comprise a shelf.

    摘要翻译: 旋转轴冲击器包括连接到旋转驱动机构的转子组件。 转子组件包括旋转轴线,入口和出口,并且设置在具有内壁的腔室内。 磨损路径包括内壁的一部分和连接入口和出口的通道。 磨损路径的至少一部分包括金刚石表面。 内壁还可以包括搁架。