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317 条记录 (耗时 0.02 秒)

    Free flow non-corrosive water treatment device
    51.
    发明授权
    Free flow non-corrosive water treatment device 失效
    自由流动无腐蚀性水处理装置

    公开(公告)号：US4288323A

    公开(公告)日：1981-09-08

    申请号：US153219

    申请日：1980-05-27

    申请人： Miguel F. Brigante

    发明人： Miguel F. Brigante

    IPC分类号： B03C1/02 ,  B03C1/023 ,  C02F1/48 ,  F22B37/56

    CPC分类号： C02F1/485 ,  B03C1/02 ,  B03C1/023 ,  F22B37/565 ,  C02F2301/026 ,  C02F2303/22

    摘要： A unitary package for water treatment for attachment to a home hot water heater, boiler and the like which is adapted to be easily serviced and installed by the home owner. The water treatment device is constructed to provide free and unobstructed flow of water with no restriction and provides a long-lasting life with very little maintenance. The water treatment device comprises an electromagnetic coil energized by D.C. which completely encircles a control conduit pipe. This pipe is provided at the inlet thereof with a T-shaped fitting having an inlet; the pipe is also provided at the outlet thereof with a similar T-shaped fitting having an outlet. Each of the T-shaped fittings is provided with a male plug at opposing ends for supporting a bearing bushing beyond the inlet and outlet openings of the T-shaped fittings. Each of the bearing bushings supports a solid helical impeller and shaft which rotates only when water flows through the central pipe. The impeller is made of stainless steel (ferromagnetic) and is fitted to a very close tolerance to the wall of the central pipe thereby sweeping in a broom fashion the inner wall free from particles which tend to deposit on the wall when the electromagnetic coil is energized. Since the bearing bushings are outside of the flow line of water, they do not obstruct the free flow of water and are so constructed to provide a long-lasting life.

    摘要翻译： 用于附接到家庭热水器，锅炉等的水处理的单一包装，其适于由房主容易地维修和安装。 水处理装置的结构是提供自由和畅通的水流，不受任何限制，提供持久的使用寿命，维护少。 水处理装置包括由直流通电的电磁线圈，其完全环绕控制导管。 该管在其入口处设有具有入口的T形配件; 管道也在其出口处设置有具有出口的类似的T形配件。 每个T形接头在相对端设置有一个公插头，用于支撑超过T形配件的入口和出口的轴承衬套。 每个轴承衬套支撑固体螺旋叶轮和轴，只有当水流过中心管时才转动。 叶轮由不锈钢（铁磁体）制成，并且适合于对中心管壁的非常接近的公差，从而以扫帚的形式扫过内部壁，当电磁线圈通电时，内壁没有易于沉积在壁上的颗粒 。 由于轴承衬套位于水流的外侧，因此不会妨碍水的自由流动，因此可以保持长久的使用寿命。

    Method of concentrating magnetic ore and magnetic centrifugal separator for effecting the method
    52.
    发明授权
    Method of concentrating magnetic ore and magnetic centrifugal separator for effecting the method 失效
    浓缩磁力矿石和磁力离心分离机的方法

    公开(公告)号：US4166788A

    公开(公告)日：1979-09-04

    申请号：US748714

    申请日：1976-12-08

    申请人： Efim L. Druz ,  Jury E. Druz

    发明人： Efim L. Druz ,  Jury E. Druz

    IPC分类号： B03C1/02 ,  B03C1/30

    CPC分类号： B03C1/30 ,  B03C1/02

    摘要： The method of concentrating magnetic ore consists of forcing a fluid medium to flow along guides having curved and rectilinear portions; and directing the flow by a pulsating magnetic flux, so that the heavy magnetic particles are forced towards the outer side of the guides. Less heavy particles of the nonmagnetic fraction are washed away by the flow of a fluid medium. In the curved portions of the guides, the magnetic flux coincides in direction with the centrifugal force; in the rectilinear portions of the guides, there is no centrifugal force and the magnetic flux is directed at right angles to the flow of the ore to be concentrated. The magnetic centrifugal separator includes and air-tight housing having curved portions alternating with rectilinear portions. Sources of magnetic flux are located on these portions of the housing. Means are provided to cause the magnetic flux to pulsate.

    摘要翻译： 浓缩磁性矿石的方法包括强制流体介质沿着具有弯曲和直线部分的引导件流动; 并且通过脉动磁通引导流动，使得重磁颗粒被迫朝向引导件的外侧。 非磁性部分的较小重颗粒被流体介质的流动冲走。 在引导件的弯曲部分中，磁通量与离心力方向一致; 在引导件的直线部分中，没有离心力，并且磁通量与待浓缩矿石的流动成直角。 磁离心分离器包括具有与直线部分交替的弯曲部分的气密壳体。 磁通量源位于壳体的这些部分上。 提供了使磁通量脉动的装置。

    Magnetic separator with helical classifying path
    53.
    发明授权
    Magnetic separator with helical classifying path 失效
    具有螺旋分选路径的磁选机

    公开(公告)号：US4085039A

    公开(公告)日：1978-04-18

    申请号：US689216

    申请日：1976-05-24

    申请人： James W. Allen

    发明人： James W. Allen

    IPC分类号： B03C1/02 ,  B03C1/247 ,  B03C1/24

    CPC分类号： B03C1/247 ,  B03C1/02 ,  B03C2201/20

    摘要： A continuous flow magnetic separator is disclosed for classifying magnetic and paramagnetic particles as concentrate from their mixture with ambient tailings. The separator includes a helical classifying path interior of a non-magnetic, non-conductive conduit, with the conduit wound along a path having an "uphill-downhill" slope with respect to the ambient gravitational bias. A magnetic field (preferably generated by an AC or DC energized coil) is aligned substantially coincident to the axis of generation of the helical path. This magnetic field is confined interior of a high permeability (preferably laminated) magnetic field conducting core having two elements. The first element, to which the coil is attached, is an outer cylindrical conductor (preferably closed at the bottom) defining interiorly thereof a cylindrically shaped inner volume. The second element is a cylindrical rotor having serrated edges and mounted for rotation about the axis of the helical path. The rotor defines between the outer cylindrical conductor and its rotating serrated edges a cylindrical gap into which the helical classifying conduit is placed. Particles to be classified are placed into the helical classifying conduit medially between the concentrate output at the upper end of the helix and the tailings output at the lower end of the helix. Upon rotation of the rotor to wind the magnetic and paramagnetic particles "uphill", a concentrated magnetic field at the serrated edges winds the magnetic concentrate in the helical classifying path to the concentrate output. The tailings move in opposition to the concentrate, gravitationally moving on the downhill slope of the helix through the conduit to the tailings output.

    摘要翻译： 公开了连续流磁力分离器，用于将磁性和顺磁性颗粒作为浓缩物从其与环境尾矿的混合物中分类。 分离器包括非磁性非导电导管的螺旋分级路径内部，其中导管沿着具有相对于环境重力偏压的“上坡下坡”斜率的路径缠绕。 磁场（优选地由AC或DC通电线圈产生）与基本上与螺旋路径的产生轴线重合。 该磁场被限制在具有两个元件的高磁导率（优选层叠的）磁场导电芯的内部。 线圈附接到的第一元件是在其内部限定有圆柱形内部体积的外圆柱形导体（优选在底部封闭）。 第二元件是具有锯齿形边缘的圆柱形转子，并且安装成用于围绕螺旋路径的轴线旋转。 转子在外圆柱形导体和其旋转的锯齿形边缘之间限定圆柱形间隙，螺旋分级导管放置在圆柱形间隙中。 将要分类的颗粒在螺旋上端的浓缩物输出和在螺旋下端输出的尾矿之间中间放置在螺旋分级管道中。 当转子旋转以卷绕磁性和顺磁性颗粒“上坡”时，锯齿形边缘处的集中磁场将螺旋分级路径中的磁性浓缩物卷绕到浓缩物输出。 尾矿与浓缩物相反地移动，通过管道引导到螺旋线的下坡坡向尾矿输出。

    Magnetic separator
    56.
    发明授权
    Magnetic separator 失效

    公开(公告)号：US528054A

    公开(公告)日：1894-10-23

    申请号：US528054D

    CPC分类号： B03C1/02

    System and method for removing debris from a drilling fluid
    59.
    发明授权
    System and method for removing debris from a drilling fluid 有权

    公开(公告)号：US11806725B2

    公开(公告)日：2023-11-07

    申请号：US17905665

    申请日：2021-03-08

    申请人： Schlumberger Technology Corporation

    发明人： James Edward Atkins

    IPC分类号： B03C1/02 ,  E21B21/00

    CPC分类号： B03C1/02 ,  E21B21/002 ,  E21B2200/06

    摘要： An internal assembly (230) for a tool (200) includes a retainer (232) that at least partially defines an axial bore (238). The retainer (232) further defines a port (246) providing a path of fluid communication from an exterior of the retainer to the bore (238). The internal assembly (230) also includes an electromagnet (250) coupled to the retainer (232). The electromagnet (250) is configured to actuate between an on state and an off state and to attract magnetic debris in a fluid when in the on state. The internal assembly (230) also includes a sleeve (260) that is configured to be positioned downstream from the retainer (232). The sleeve (260) at least partially defines the bore (238). The sleeve (260) further defines a port (262) that provides a path of fluid communication from the bore (238) to an exterior of the sleeve (260). The internal assembly (230) also includes a valve (270) configured to be positioned downstream from the port (262) in the sleeve (260).