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    Pick tool
    3.
    发明授权
    Pick tool 有权
    选择工具

    公开(公告)号：US09097111B2

    公开(公告)日：2015-08-04

    申请号：US14114881

    申请日：2012-05-09

    Applicant: Cornelis Roelof Jonker ,  David Christian Bowes ,  Thembinkosi Shabalala ,  Nedret Can

    Inventor： Cornelis Roelof Jonker ,  David Christian Bowes ,  Thembinkosi Shabalala ,  Nedret Can

    IPC: E21C35/183 ,  E21B10/567 ,  E21C35/18

    CPC classification number: E21C35/183 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B25D17/02 ,  B25D2222/09 ,  B25D2222/72 ,  E21B10/567 ,  E21B10/5673 ,  E21C2035/1813 ,  E21C2035/1816

    Abstract: A pick tool for degrading asphalt or rock, comprising a PCD element; the PCD element comprising a PCD structure (20) bonded to a cemented carbide support body (30) at an interface; the PCD structure comprising a first region (24) and a second region (25) adjacent the first region, the second region bonded to the first region by intergrowth of diamond grains; the first region (24) comprising a plurality of alternating strata (24c, 24t), each stratum having a thickness in the range of about 30 to 300 microns; the second region comprising a plurality of strata (25a, 25b), one or more strata in the second region (25a) having a thickness greater than the thicknesses of the individual strata in the first region (24c, 24t), wherein the alternating strata in the first region (24) comprise first strata alternating with second strata, the first strata being in a state of residual compressive stress and the second strata being in a state of residual tensile stress.

    Abstract translation: 用于降解沥青或岩石的拾取工具，包括PCD元件; PCD元件包括在界面处结合到硬质合金支撑体（30）的PCD结构（20）; 所述PCD结构包括邻近所述第一区域的第一区域（24）和第二区域（25），所述第二区域通过金刚石晶粒的共生结合到所述第一区域; 所述第一区域（24）包括多个交替层（24c，24t），每个层的厚度在约30至300微米的范围内; 所述第二区域包括多个层（25a，25b），所述第二区域（25a）中的一个或多个层的厚度大于所述第一区域（24c，24t）中的各个层的厚度，其中所述交替层 在第一区域（24）中包括与第二层交替的第一层，第一层处于残余压应力的状态，第二层处于残余拉伸应力的状态。

    Method of cladding diamond seeds
    4.
    发明授权
    Method of cladding diamond seeds 有权
    包覆金刚石种子的方法

    公开(公告)号：US09044726B2

    公开(公告)日：2015-06-02

    申请号：US11916148

    申请日：2006-05-26

    Applicant: Clint Guy Smallman ,  Geoffrey John Davies ,  Johannes Lodewikus Myburgh

    Inventor： Clint Guy Smallman ,  Geoffrey John Davies ,  Johannes Lodewikus Myburgh

    IPC: B01J3/06 ,  E21B10/36 ,  E21B17/10 ,  B32B5/16 ,  B32B13/04 ,  B24D3/02 ,  B24D11/00 ,  C09C1/68 ,  C30B19/00 ,  C30B28/06

    CPC classification number: B01J3/062 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068

    Abstract: The invention relates to a method for manufacture of diamond, the method including the steps of providing a first coating of solvent metal or solvent metal alloy on a diamond seed to create a coated diamond seed, situating the coated diamond seed adjacent a catalyst system comprising a solvent metal and/or a source of carbon, and subjecting the coated diamond seed and catalyst system to increased temperature wherein the melting point of the first coating is at least 20 deg C. below that of the catalyst system. The invention further relates to a compact comprising a plurality of diamond seeds wherein at least one seed includes a first coating comprising a solvent metal and/or solvent metal based alloy, the compact further comprising a catalyst system comprising a solvent metal and/or a source of carbon wherein the melting point of the first coating is at least 20 deg C. below that of the catalyst system.

    Abstract translation: 本发明涉及一种用于制造金刚石的方法，该方法包括以下步骤：在金刚石种子上提供溶剂金属或溶剂金属合金的第一涂层以产生涂覆的金刚石晶种，将涂覆的金刚石晶粒定位在催化剂体系附近，该催化剂体系包含 溶剂金属和/或碳源，并且使经涂覆的金刚石晶种和催化剂体系升温，其中第一涂层的熔点低于催化剂体系的熔点至少20℃。 本发明还涉及包含多个金刚石种子的压块，其中至少一种种子包括包含溶剂金属和/或溶剂金属基合金的第一涂层，所述压块还包括包含溶剂金属和/或源的催化剂体系 的碳，其中第一涂层的熔点低于催化剂体系的熔点至少20℃。

    Alternative methods to generate high pressure by iteration in a high-pressure multichamber
    6.
    发明授权
    Alternative methods to generate high pressure by iteration in a high-pressure multichamber 有权
    在高压多室中通过迭代产生高压的替代方法

    公开(公告)号：US09022750B2

    公开(公告)日：2015-05-05

    申请号：US13729699

    申请日：2012-12-28

    Applicant: Mauricio Eduardo Mulet Martinez

    Inventor： Mauricio Eduardo Mulet Martinez

    IPC: F04B17/00 ,  F04B35/00 ,  F04B1/02 ,  B01J3/06 ,  B30B11/00 ,  F04B3/00 ,  F04B25/00 ,  F04B37/12

    CPC classification number: F04B1/02 ,  B01J3/065 ,  B01J3/067 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B30B11/004 ,  F04B3/00 ,  F04B25/00 ,  F04B37/12

    Abstract: A multichamber pressure-increasing device is comprised of a plurality of chambers disposed in series one inside the other, wherein the innermost chamber is configured so as to place objects or samples therein to subject them to ultra-high pressures. An external hydraulic pump pumps fluid into the outermost chamber while a plurality of elemental hydraulic motor pump systems (EHMPS) are mounted in each chamber for increasing the pressure from one chamber to the next one disposed more to the interior of the device through an iterative process, each EHMPS consisting of two cylinder-piston assemblies operatively joined together in such a way that both pistons extend or retract simultaneously within their respective cylinders, the motor part driving the pump part as pressurized fluid admitted into the motor cylinder is subsequently discharged so fluid admitted into the pumping part cylinder is compressed therein and impelled at a higher pressure into the succeeding chamber.

    Abstract translation: 多室增压装置由多个室内组成的多个室组成，其中最内室被配置为将物体或样品放置在其中以使其达到超高压。 外部液压泵将流体泵送到最外室中，而在每个室中安装多个元件液压马达泵系统（EHMPS），用于通过迭代过程增加从一个室到另一个更多设置在装置内部的压力 每个EHMPS由两个气缸活塞组件组成，两个气缸 - 活塞组件以两个活塞在其各自的气缸内同时延伸或缩回的方式可操作地接合在一起，驱动泵部件的电动机部件随后进入电动机气缸的加压流体随后被排出，从而使流体进入 泵送部分气缸被压缩并且在更高的压力下推动到随后的室中。

    MULTI-HEATER SYSTEM FOR GROWING HIGH QUALITY DIAMOND AND A METHOD FOR GROWING THE SAME
    10.
    发明申请
    MULTI-HEATER SYSTEM FOR GROWING HIGH QUALITY DIAMOND AND A METHOD FOR GROWING THE SAME 审中-公开
    用于生产高质量钻石的多加热器系统及其生长方法

    公开(公告)号：US20120312227A1

    公开(公告)日：2012-12-13

    申请号：US13157899

    申请日：2011-06-10

    Applicant: Hexiang ZHU ,  Karl PEARSON

    Inventor： Hexiang ZHU ,  Karl PEARSON

    IPC: C30B35/00 ,  C30B1/02

    CPC classification number: B01J3/062 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  C30B29/04 ,  Y10T117/10

    Abstract: Disclosed herein is an apparatus and method for growing a diamond. The apparatus for growing a diamond comprises: a reaction cell that is configured to grow the diamond therein; a main heater including a main heating surface that is arranged along a first inner surface of the reaction cell; and a sub-heater including a sub-heating surface that is arranged along a second inner surface of the reaction cell, the second inner surface being non-parallel with the first inner surface.

    Abstract translation: 本文公开了一种用于生长钻石的装置和方法。 用于生长钻石的装置包括：构造成在其中生长钻石的反应池; 主加热器，包括沿着反应池的第一内表面布置的主加热表面; 以及副加热器，其包括沿着所述反应池的第二内表面配置的副加热面，所述第二内表面与所述第一内表面不平行。

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