Directional-control valve
    1.
    发明授权
    Directional-control valve 失效
    定向控制阀

    公开(公告)号:US06916003B2

    公开(公告)日:2005-07-12

    申请号:US10363833

    申请日:2001-09-04

    IPC分类号: F16K31/06 F16K39/04 B65B1/04

    摘要: Disclosed is a directional control valve comprising a front-side connector and at least one radial connector, wherein the front faces of a valve body (valve shift or seat body) of the directional control valve are pressurized approximately equally, so that the actuating forces for shifting the valve body are minimal. In accordance with the invention, the pressure for pressurizing a rearward front face of the valve body is tapped at an axial distance to the valve body.

    摘要翻译: 公开了一种方向控制阀,其包括前侧连接器和至少一个径向连接器,其中方向控制阀的阀体(阀移位或座体)的前表面大致相等地被加压,使得用于 换向阀体很小。 根据本发明,用于加压阀体的后表面的压力在与阀体的轴向距离处被敲击。

    VALVE SYSTEM WITH POSITION SENSOR
    2.
    发明申请
    VALVE SYSTEM WITH POSITION SENSOR 审中-公开
    带位置传感器的阀系统

    公开(公告)号:US20080092960A1

    公开(公告)日:2008-04-24

    申请号:US11875070

    申请日:2007-10-19

    IPC分类号: F16K37/00

    摘要: A valve system has a valve housing, in which at least one valve element is displaceably guided. At least one magnetic field sensor is provided to detect the position of the valve element, which is acted upon by the magnetic field of at least one permanent magnet located on the movable valve element. The permanent magnet is guided relative to the magnetic field sensor such that it is non-rotatable but axially displaceable in the valve housing.

    摘要翻译: 阀系统具有阀壳体,其中至少一个阀元件可移动地被引导。 提供至少一个磁场传感器以检测阀元件的位置,其由位于可移动阀元件上的至少一个永磁体的磁场作用。 永磁体相对于磁场传感器被引导,使得其不可旋转,但在阀壳体中可轴向移动。

    Extraction process for metals like gold and platinum including fine grinding, pulping and oxygenating
    3.
    发明授权
    Extraction process for metals like gold and platinum including fine grinding, pulping and oxygenating 失效
    金,铂等金属的提取工艺,包括精细研磨,制浆和氧合

    公开(公告)号:US08613791B2

    公开(公告)日:2013-12-24

    申请号:US11721793

    申请日:2005-12-15

    摘要: This invention relates to a process for obtaining metal values, typically base metals, platinum or gold from a feed material. In a first step of the process of the invention, feed material containing metal values is ground to a particle size d90 of 100 microns or less to form an ultra fine pulp. In a second step of the process of the invention, the ultra fine ground pulp from the first step is oxygenated by pumping it in multiple passes through an in-line high shear static oxygenation device (30), while re-circulating it on a tank (28) or any other vessel. The process of the invention results in a significant reduction in the required leach time, improved recoveries, reduced cyanide consumptions, a steadier gold tail, as well as reduced capital and operational expenditure.

    摘要翻译: 本发明涉及一种获得金属值的方法,通常是来自原材料的贱金属,铂或金。 在本发明方法的第一步中,将含有金属值的原料研磨至粒径d90为100微米或更小以形成超细浆。 在本发明方法的第二步中,通过在多次通过在线高剪切静态氧合装置(30)中泵送来自第一步骤的超细磨浆来进行氧化,同时将其再循环到罐 (28)或任何其他船只。 本发明的方法导致所需浸出时间显着降低,回收率提高,氰化物消耗减少,金尾尾更稳定,以及资本和运营支出减少。

    Device for dispensing a gas into a liquid
    5.
    发明授权
    Device for dispensing a gas into a liquid 失效
    用于将气体分配到液体中的装置

    公开(公告)号:US08596620B2

    公开(公告)日:2013-12-03

    申请号:US12377207

    申请日:2007-08-13

    申请人: Rainer Imhof

    发明人: Rainer Imhof

    IPC分类号: B01F3/04

    CPC分类号: B01F3/0446 B01F5/0475

    摘要: An aeration cartridge (10) within an outer vessel, the aeration cartridge (10) comprising a tube (18) constructed from two or more longitudinally joined cylindrical sections (20), wherein respective ends of the cylindrical sections (20) are shaped so that when they are joined together, at least one slot (24) passing from an inner surface of the tube (18) to an outer surface of the tube (18) is created at the join, and wherein the outer vessel is capable of being connected to a high pressure gas supply.

    摘要翻译: 在外容器内的曝气盒(10),所述曝气盒(10)包括由两个或更多个纵向连接的圆柱形部分(20)构成的管(18),其中圆柱形部分(20)的各个端部成形为使得 当它们连接在一起时,在连接处产生从管(18)的内表面到管(18)的外表面的至少一个槽(24),并且其中外容器能够连接 到高压气体供应。

    Lifting magnet arrangement
    7.
    发明授权
    Lifting magnet arrangement 失效
    起重磁铁排列

    公开(公告)号:US5975488A

    公开(公告)日:1999-11-02

    申请号:US68454

    申请日:1998-06-04

    IPC分类号: H01F7/16

    CPC分类号: H01F7/1607

    摘要: A lifting magnet arrangement. The arrangement has a thrust direction in which a pressure spring which biases the armature into its basic position may be set. This is done by an actuating section designed to project from the magnet housing. By using this configuration it is not necessary to open the magnet housing for adjustment so that the adjusting process may be carried out with an oil-floated armature.

    摘要翻译: PCT No.PCT / EP96 / 04667 Sec。 371日期:1998年6月4日 102(e)1998年6月4日PCT PCT 1996年10月25日PCT公布。 公开号WO97 / 18568 日期1997年5月22日起吊磁铁安排。 该装置具有推力方向,在该推力方向上可以设定将电枢偏压到其基本位置的压力弹簧。 这是通过设计成从磁体壳体突出的致动部分完成的。 通过使用该构造,不需要打开用于调节的磁体壳体,从而可以用浮油电枢进行调整处理。

    Method and device for measuring the height of at least one separation
layer in the material bed of a density sorting machine
    8.
    发明授权
    Method and device for measuring the height of at least one separation layer in the material bed of a density sorting machine 失效
    用于测量密度分选机材料床中至少一个分离层的高度的方法和装置

    公开(公告)号:US4365510A

    公开(公告)日:1982-12-28

    申请号:US206958

    申请日:1980-11-14

    CPC分类号: G01F23/64 B03B5/24 G01F23/68

    摘要: A method and apparatus for measuring the height of the density layer in a material bed layered according to densities, such as in a jigging machine operation, utilizes a free-floating measuring body having a transmitter means embedded therein and a probe mechanism for monitoring the relative position of the body in the material bed. The measuring body is made of a material having a density equal to the relative densities of materials forming the separating line between two density levels and is able to move with the materials during the grading process. The probe mechanism is housed in a guide tube which extends in the direction of the density gradient through the material bed.

    摘要翻译: 用于测量根据密度分层的材料床中的密度层的高度的方法和装置,例如在跳汰机操作中,利用具有嵌入其中的发射器装置的自由浮动测量体和用于监测相对 身体在物料床上的位置。 测量体由密度等于在两个密度水平之间形成分离线的材料的相对密度的材料制成并且能够在分级过程中与材料一起移动的材料制成。 探针机构容纳在沿着密度梯度的方向通过材料床延伸的引导管中。

    Directional or flow control valve
    9.
    发明授权
    Directional or flow control valve 有权
    定向或流量控制阀

    公开(公告)号:US08191579B2

    公开(公告)日:2012-06-05

    申请号:US11677205

    申请日:2007-02-21

    申请人: Rainer Imhof

    发明人: Rainer Imhof

    IPC分类号: F16K3/26

    摘要: A directional or flow control valve has an inlet connection, an outlet connection, and a slide that controls a fluid connection between the inlet connection and the outlet connection and is configured to control the fluid connection in at least two adjustable opening cross-sections that are spaced axially apart from each other and allow a partial flow to pass through.

    摘要翻译: 定向或流量控制阀具有入口连接件,出口连接件和滑动件,其控制入口连接件和出口连接件之间的流体连接,并且构造成在至少两个可调节的开口横截面中控制流体连接, 彼此轴向分开并允许部分流动通过。

    EXTRACTION PROCESS FOR METALS LIKE GOLD AND PLATINUM INCLUDING FINE GRINDING, PULPING AND OXYGENATING
    10.
    发明申请
    EXTRACTION PROCESS FOR METALS LIKE GOLD AND PLATINUM INCLUDING FINE GRINDING, PULPING AND OXYGENATING 失效
    黄金和白金等金属的提取工艺,包括精细研磨,粉碎和氧化

    公开(公告)号:US20090293679A1

    公开(公告)日:2009-12-03

    申请号:US11721793

    申请日:2005-12-15

    IPC分类号: C22B11/00 C22B9/05

    摘要: This invention relates to a process for obtaining metal values, typically base metals, platinum or gold from a feed material. In a first step of the process of the invention, feed material containing metal values is ground to a particle size d90 of 100 microns or less to form an ultra fine pulp. In a second step of the process of the invention, the ultra fine ground pulp from the first step is oxygenated by pumping it in multiple passes through an in-line high shear static oxygenation device (30), while re-circulating it on a tank (28) or any other vessel. The process of the invention results in a significant reduction in the required leach time, improved recoveries, reduced cyanide consumptions, a steadier gold tail, as well as reduced capital and operational expenditure.

    摘要翻译: 本发明涉及一种获得金属值的方法,通常是来自原材料的贱金属,铂或金。 在本发明方法的第一步中,将含有金属值的原料研磨至粒径d90为100微米或更小以形成超细浆。 在本发明方法的第二步中,通过在多次通过在线高剪切静态氧合装置(30)中泵送来自第一步骤的超细磨浆来进行氧化,同时将其再循环到罐 (28)或任何其他船只。 本发明的方法导致所需浸出时间显着降低,回收率提高,氰化物消耗减少,金尾尾更稳定,以及资本和运营支出减少。