知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

132 records (took 0.017 seconds)

    High pressure high temperature cell
    2.
    发明授权
    High pressure high temperature cell 有权
    高压高温电池

    公开(公告)号：US09586376B2

    公开(公告)日：2017-03-07

    申请号：US13836396

    申请日：2013-03-15

    Applicant: SMITH INTERNATIONAL, INC.

    Inventor： Stewart N. Middlemiss ,  Yahua Bao ,  Lan Carter

    IPC: B30B15/34 ,  B01J3/06 ,  B30B11/00

    CPC classification number: B30B15/34 ,  B01J3/067 ,  B30B11/004

    Abstract: A high-pressure high-temperature cell including two or more thermal insulation layers is described. A high-pressure high-temperature cell including a current path through a thermal insulation layer, the current path being electrically connected to a heating element and having an indirect path through the thermal insulation layer, is also described. High-pressure high-temperature press systems including the foregoing high-pressure high-temperature cells alone or in combination are also disclosed.

    Abstract translation: 描述包括两个或更多个绝热层的高压高温电池。 还描述了包括通过绝热层的电流路径的高压高温电池，电流路径电连接到加热元件并且具有穿过绝热层的间接路径。 还公开了包括上述高压高温电池单独或组合的高压高温压机系统。

    Alternative methods to generate high pressure by iteration in a high-pressure multichamber
    3.
    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
    5.
    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。

    High pressure, high temperature back-up with a circumferential relief
    6.
    发明授权
    High pressure, high temperature back-up with a circumferential relief 失效
    高压，高温备用，周向浮雕

    公开(公告)号：US08066500B2

    公开(公告)日：2011-11-29

    申请号：US12608258

    申请日：2009-10-29

    Applicant: David R. Hall ,  Scott Dahlgren

    Inventor： David R. Hall ,  Scott Dahlgren

    IPC: B29C43/04

    CPC classification number: B30B11/004 ,  B01J3/067 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/0685 ,  Y10S425/026

    Abstract: In one aspect of the present invention, a cartridge assembly for connection to the frame of a high-pressure, high-temperature press comprises a front end comprising a back-up intermediate and coaxial with an anvil and a piston, the anvil comprising a proximal end in contact with the back-up and a distal end that forms part of a pressurized chamber within the frame, the back-up comprising a proximal end comprising a first diameter proximate an interface with a distal end of the piston, and a distal end comprising a second diameter proximate an interface with the proximal end of the anvil, the back-up comprising one or more circumferential reliefs disposed on the first diameter.

    Abstract translation: 在本发明的一个方面，用于连接到高压高温压机的框架的盒组件包括前端，其包括备用中间件并与砧和活塞同轴，所述砧座包括近端 端部与所述支撑件接触并形成远端，所述远端构成所述框架内的加压室的一部分，所述支撑件包括近端，所述近端包括邻近所述活塞的远端的界面的第一直径，以及远端 包括靠近与所述砧座的近端的界面的第二直径，所述支撑件包括设置在所述第一直径上的一个或多个周向浮雕。

    Piston for a HPHT apparatus
    7.
    发明授权
    Piston for a HPHT apparatus 有权
    HPHT设备活塞

    公开(公告)号：US07497675B2

    公开(公告)日：2009-03-03

    申请号：US11674224

    申请日：2007-02-13

    Applicant: David R. Hall ,  Scott Dahlgren ,  Timothy C. Duke

    Inventor： David R. Hall ,  Scott Dahlgren ,  Timothy C. Duke

    IPC: B29C43/02 ,  B30B7/00

    CPC classification number: B30B11/004 ,  B01J3/067

    Abstract: A cartridge assembly for connection to the frame of a high pressure, high temperature press, comprising a front end. The front end may comprise a back up with a conical portion intermediate and coaxial with an anvil and a piston. The anvil may comprise a proximal end in contact with the back-up and a distal end being adapted to form part of a pressurized chamber within the frame. The back-up may comprise a truncated cylinder comprising a first and second interface that are joined by a peripheral cylindrical wall. The cylindrical wall may also comprise a portion extending normally from the periphery of the first interface to a net concave portion of the cylindrical wall. The net concave portion may extend from the normal portion of the cylindrical wall to the periphery of the second interface which abuts the anvil.

    Abstract translation: 用于连接到高压高温压机的框架的盒组件，包括前端。 前端可以包括具有中间并与砧和活塞同轴的锥形部分的后备。 砧可以包括与支撑件接触的近端，并且远端适于在框架内形成加压室的一部分。 支撑件可以包括截头圆筒，该圆柱体包括由周边圆柱形壁连接的第一和第二界面。 圆柱形壁还可以包括从第一界面的周边正常延伸到圆柱形壁的净凹部的部分。 净凹部可以从圆柱形壁的法线部分延伸到邻接砧座的第二界面的周边。

    High pressure split die and associated methods
    10.
    发明授权
    High pressure split die and associated methods 有权
    高压分模和相关方法

    公开(公告)号：US07128547B2

    公开(公告)日：2006-10-31

    申请号：US10757715

    申请日：2004-01-13

    Applicant: Chien-Min Sung

    Inventor： Chien-Min Sung

    IPC: B28B3/00

    CPC classification number: B01J3/065 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B30B11/004 ,  B30B11/007 ,  Y10T29/49826 ,  Y10T29/49863 ,  Y10T29/49998 ,  Y10T29/51

    Abstract: An improved high pressure apparatus can include a plurality of complementary die segments. The die segments can have inner surfaces which are shaped to form a die chamber upon assembly of the die segments. A pair of anvils can be oriented such that an anvil is at each end of the die chamber. To prevent the die segments from being forced apart during movement of the anvils, force members can be connected to the die segments. The force members can apply discrete forces to the die segments sufficient to retain the die segments in substantially fixed positions relative to each other during application of force by the pair of anvils. Using such a high pressure apparatus can achieve pressures as high as 10 GPa with improved useful die life and larger reaction volumes.

    Abstract translation: 改进的高压装置可以包括多个互补的模片段。 模具段可以具有内表面，其在模具段的组装时成形为形成模腔。 一对砧座可以被定向成使得砧座在模腔的每个端部。 为了防止模具段在砧座移动期间被迫分开，可以将力构件连接到模具段。 力构件可以向模具段施加离散的力，足以在由一对砧施加力期间将模具段保持在相对于彼此的基本上固定的位置。 使用这种高压装置可以实现高达10GPa的压力，并且具有改善的有用的模具寿命和较大的反应体积。

Patent Agency Ranking