公开(公告)号：US20160332167A1

公开(公告)日：2016-11-17

申请号：US15218418

申请日：2016-07-25

Applicant: DOUGLAS S. DE LANGE

Inventor： DOUGLAS S. DE LANGE

IPC: B03C1/08 ,  H01F7/20 ,  H01F7/02 ,  B01D21/00 ,  C02F1/48

CPC classification number: B03C1/08 ,  B01D21/0009 ,  B01D21/0072 ,  B03C1/0332 ,  B03C1/0335 ,  B03C1/288 ,  B03C1/30 ,  B03C2201/18 ,  B03C2201/22 ,  C02F1/482 ,  C02F1/485 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2305/00 ,  H01F7/0294 ,  H01F7/206 ,  H01F2007/208

Abstract: A magnetic field system for producing an interruptible geometrically patterned magnetic field at a surface, including a surface member including a surface, a magnetic member situated exterior to the surface member, including a geometrically patterned array of magnets, the magnetic member being reversibly mounted in sufficient proximity to the surface member to produce a corresponding geometrically patterned magnetic field extending through the surface, the geometrically patterned array of magnets including magnets selected form the group consisting of permanent magnets, electromagnets, and a combination thereof, the geometrically patterned magnetic field being interruptible by the removal of the magnetic member to a location sufficiently distant from the surface member to withdraw the geometrically patterned magnetic field from the surface, or by the depowering of the powered electromagnets. A gravity separation system for separating and recovering metal particles from a liquid stream of suspended particles to be separated. A method for the gravity separation and recovery of metal particles from a liquid stream with a gravity recovery system.

Abstract translation: 一种用于在表面产生可中断的几何图案化磁场的磁场系统，包括包括表面的表面构件，位于表面构件外部的磁性构件，包括几何图案化的磁体阵列，磁性构件可逆地安装在足够的 靠近表面构件以产生延伸穿过表面的对应的几何图案化的磁场，几何图案化的磁体阵列包括从由永磁体，电磁体及其组合组成的组中选择的磁体，所述几何图案化的磁场可被 将磁性构件移除到距离表面构件足够远的位置以从表面撤回几何图案化的磁场，或者通过动力电磁铁的断电。 用于从要分离的悬浮颗粒的液体流中分离和回收金属颗粒的重力分离系统。 一种利用重力回收系统从液体流中重力分离和回收金属颗粒的方法。

公开(公告)号：US20160296945A1

公开(公告)日：2016-10-13

申请号：US14777505

申请日：2014-03-14

Applicant: ANCERA, INC.

Inventor： Hur KOSER

IPC: B03C1/32 ,  C12N13/00 ,  C02F1/48 ,  B03C1/28 ,  C02F1/44

CPC classification number: B03C1/32 ,  B03C1/023 ,  B03C1/0332 ,  B03C1/0335 ,  B03C1/253 ,  B03C1/288 ,  B03C2201/18 ,  B03C2201/26 ,  C02F1/44 ,  C02F1/488 ,  C12N13/00 ,  G01N35/0098

Abstract: A device and method for extracting particles contained in a ferrofluid medium are provided. Such methods may comprise suspending particles of different sizes in a ferrofluid medium and containing the ferrofluid medium in a cylindrical reservoir, and applying a first magnetic field to at least a portion of the reservoir. The first magnetic field is configured to indirectly exert a force on at least a portion of the particles of a predetermined size, and direct the portion of particles in a desired direction.

Abstract translation: 提供一种用于提取包含在铁磁介质中的颗粒的装置和方法。 这样的方法可以包括将不同尺寸的颗粒悬浮在铁磁流体介质中并将铁磁流体介质包含在圆柱形储存器中，以及向储存器的至少一部分施加第一磁场。 第一磁场被配置为间接地对至少一部分预定尺寸的颗粒施加力，并将颗粒的一部分引导到期望的方向。

公开(公告)号：US20160296944A1

公开(公告)日：2016-10-13

申请号：US14777504

申请日：2014-03-14

Applicant: ANCERA, INC.

Inventor： Hur KOSER

IPC: B03C1/28 ,  B01L3/00 ,  B03C1/033

CPC classification number: B03C1/288 ,  B01L3/50273 ,  B01L3/502761 ,  B01L2200/0668 ,  B01L2400/043 ,  B03C1/0332 ,  B03C1/0335 ,  B03C2201/18 ,  B03C2201/26

Abstract: Systems, methods and devices are presented for extracting target particles within a ferrofluid medium. In some embodiments, a fluidic channel receives a flow of a mix of one or more types of target particles, where at least one magnetic field source is configured to react with the flow such that a force (indirect or direct) is placed on the particles of the mix, across the width and/or the height of the fluidic channel. An extraction opening placed on one wall is provided and configured to extract at least one type of target particle.

Abstract translation: 提出了用于提取铁磁流体介质中的目标颗粒的系统，方法和装置。 在一些实施例中，流体通道接收一种或多种类型的目标颗粒的混合物的流动，其中至少一个磁场源被配置为与流体反应，使得力（间接或直接）施加在颗粒上 的混合物，横跨流体通道的宽度和/或高度。 提供放置在一个壁上的提取开口并构造成提取至少一种类型的目标颗粒。

公开(公告)号：US20160291004A1

公开(公告)日：2016-10-06

申请号：US15184280

申请日：2016-06-16

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Mara Johanna Jacoba Sijbers ,  Petrus Johannes Wilhelmus Van Lankvelt ,  Femke Karina De Theije ,  Jeroen Hans Nieuwenhuis

IPC: G01N33/543 ,  B03C1/28 ,  G01N33/94

CPC classification number: G01N33/54333 ,  B03C1/282 ,  B03C1/288 ,  B03C2201/18 ,  B03C2201/26 ,  G01N27/745 ,  G01N33/54373 ,  G01N33/946 ,  G01N33/948 ,  G01N33/9486

Abstract: A cartridge for detection of target components in a liquid sample includes a sample chamber, at least two reservoirs that can be furnished with magnetic particles, and at least two corresponding sensitive zones in which solved magnetic particles and/or target components can be detected. When a magnetic actuation field of a given configuration is established in the sample chamber, the magnetic particles of different reservoirs migrate predominantly to different sensitive zones. Thus a mixing of magnetic particles can be avoided.

Abstract translation: 用于检测液体样品中的目标组分的盒包括样品室，可以配备有磁性颗粒的至少两个储存器以及可以检测到溶解的磁性颗粒和/或目标组分的至少两个相应的敏感区域。 当在样品室中建立给定构型的磁致动场时，不同储层的磁性颗粒主要迁移到不同的敏感区域。 因此，可以避免磁性颗粒的混合。

公开(公告)号：US20160263590A1

公开(公告)日：2016-09-15

申请号：US15148091

申请日：2016-05-06

Applicant: Mark Harold Whitehead

Inventor： Mark Harold Whitehead

IPC: B04C9/00 ,  B03C1/30 ,  B04C5/14 ,  B03C1/14

CPC classification number: B04C9/00 ,  B01D45/08 ,  B01D45/12 ,  B01D45/14 ,  B01D45/16 ,  B01D46/0086 ,  B01D46/10 ,  B01D46/444 ,  B03C1/14 ,  B03C1/30 ,  B03C2201/18 ,  B03C2201/20 ,  B04C3/06 ,  B04C2003/003 ,  B04C2003/006

Abstract: A centrifugal air cleaning system broadly comprises an insert cartridge including a housing, an inlet, one or more flow guides, a stator, a compression nozzle, an expansion nozzle, and an outlet. The flow guides guide air flowing into the inlet past the stator into the compression nozzle. The stator induces a rotational vortex into the air flow. Air with heavier particles in the air flow is urged to the outside of the rotational vortex. Air with lighter particles and cleaner air is urged to the inside of the rotational vortex. The compression nozzle and the expansion nozzle are aligned to cooperatively form an annular exhaust channel. The air with the heavier particles flows through the annular exhaust channel and the air with the lighter particles and the cleaner air flows to the expansion nozzle to the outlet.

公开(公告)号：US09400236B2

公开(公告)日：2016-07-26

申请号：US14118175

申请日：2012-05-11

Applicant: Oliver Hayden

Inventor： Oliver Hayden

IPC: G01N1/40 ,  B01L3/00 ,  G01N27/74 ,  B03C1/28

CPC classification number: G01N1/40 ,  B01L3/502761 ,  B01L2200/0652 ,  B01L2300/0654 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2400/043 ,  B01L2400/086 ,  B03C1/286 ,  B03C1/288 ,  B03C2201/18 ,  B03C2201/26 ,  G01N27/745

Abstract: Devices and methods for magnetophoretic analyte selection and concentration are described. Magnetically marked analytes (e.g., cells) may be separated out of a sample dynamically in flux, such that the magnetically marked analytes are present in a highly concentrated manner in a reduced sample volume. The analyte selection may be followed by an analysis.

Abstract translation: 描述了用于磁电泳分析物选择和浓缩的装置和方法。 磁性标记的分析物（例如，细胞）可以在通量中动态地从样品中分离出来，使得磁性标记的分析物以降低的样品体积以高度浓缩的方式存在。 分析物选择之后可以进行分析。

公开(公告)号：US09375726B2

公开(公告)日：2016-06-28

申请号：US14322549

申请日：2014-07-02

Applicant: Brent Johns

Inventor： Brent Johns

IPC: B03C1/30 ,  B03C1/12 ,  B03C1/033

CPC classification number: B03C1/12 ,  B03B5/26 ,  B03B7/00 ,  B03C1/0332 ,  B03C2201/18 ,  B03C2201/20

Abstract: An apparatus includes a placer-gold processing system, including: (A) an upstream section; (B) a gold-concentrator assembly being configured to be in fluid communication with the upstream section; (C) a gold-detection assembly being configured to be in fluid communication with the gold-concentrator assembly; and (D) a magnetite-separator assembly being configured to be in fluid communication with the gold-concentrator assembly.

Abstract translation: 一种装置，包括：镀金处理系统，包括：（A）上游段; （B）配置为与上游部分流体连通的金浓缩器组件; （C）金检测组件，其被配置为与所述金浓缩器组件流体连通; 和（D）磁铁矿分离器组件，其被配置为与所述集中金属组件流体连通。

公开(公告)号：US09358542B2

公开(公告)日：2016-06-07

申请号：US14317969

申请日：2014-06-27

Applicant: Bio-Rad Laboratories, Inc. ,  BioCanal

Inventor： Amandeep Tyagi ,  James Xu ,  Shengjue Lu ,  Haihui Yuan

IPC: B01L9/06 ,  B66F11/00

CPC classification number: B01L9/06 ,  B01L2200/02 ,  B01L2200/025 ,  B01L2200/0647 ,  B01L2300/042 ,  B01L2300/0851 ,  B01L2400/043 ,  B03C1/0332 ,  B03C1/288 ,  B03C2201/18 ,  B03C2201/26 ,  B66F11/00

Abstract: A system for holding sample tubes used in immunoprecipitation and similar laboratory techniques. A rack comprises top and bottom plates spaced apart from each other and defining rows of holes to receive the sample tubes and hold the sample tubes in a pair of spaced-apart rows. A magnet holder is configured to slide between the top and bottom plates and between the two parallel rows of sample tubes such that when the magnet holder is fully inserted between the rows of sample tubes, magnets held by the magnet holder align with the sample tubes in the two parallel rows.

Abstract translation: 用于保存用于免疫沉淀和类似实验室技术的样品管的系统。 机架包括彼此间隔开的顶板和底板，并且限定一排孔以接收样品管并将样品管保持在一对间隔开的行中。 磁体保持器构造成在顶板和底板之间以及在两排平行的样品管之间滑动，使得当磁体保持器完全插入样品管排之间时，由磁体保持器固定的磁体与样品管对准 两行平行。

公开(公告)号：US09352332B2

公开(公告)日：2016-05-31

申请号：US13916552

申请日：2013-06-12

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Hesham Ahmed Awadalla

IPC: B03C1/16 ,  B03C1/18 ,  B03C1/12 ,  B01D33/00 ,  B01D33/048 ,  B03C1/10 ,  B01D33/46

CPC classification number: B03C1/18 ,  B01D33/0025 ,  B01D33/048 ,  B01D33/46 ,  B01D33/466 ,  B01D35/06 ,  B03C1/10 ,  B03C1/12 ,  B03C2201/18 ,  B03C2201/20

Abstract: An apparatus and method for removing solids and particulates from fluid by magnetic separation. First and second spaced rotatable drums move a closed loop belt. A portion of the belt is disposed in contact with the fluid flowing through a fluid passage disposed adjacent to a circumferential portion of the first rotatable drum where solids and particulates in the fluid are attracted to the belt by magnetic attraction from a magnetic source within the first rotatable drum. A wiper scrapes the solids deposited on the belt.

Abstract translation: 一种用于通过磁力分离从流体中除去固体和颗粒的装置和方法。 第一和第二间隔可旋转的滚筒移动闭环带。 带的一部分设置成与流过流体通道的流体接触，流体通道邻近第一可旋转滚筒的圆周部分设置，其中流体中的固体和微粒被磁吸引到第一 可旋转鼓。 刮水器刮掉沉积在皮带上的固体。

公开(公告)号：US09333511B2

公开(公告)日：2016-05-10

申请号：US14315233

申请日：2014-06-25

Applicant: NATIONAL OILWELL VARCO, L.P.

Inventor： Thomas R. Larson

IPC: B03C1/02 ,  B03C1/30 ,  B03C1/32 ,  B03C5/02 ,  B01D21/26 ,  E21B21/06

CPC classification number: B03C1/32 ,  B01D21/26 ,  B03C1/02 ,  B03C1/023 ,  B03C1/0335 ,  B03C1/035 ,  B03C1/30 ,  B03C5/02 ,  B03C2201/18 ,  E21B21/065

Abstract: An apparatus is disclosed for separating minerals in drilling fluid based primarily on density. The separator creates and maintains a slurry with a controllable density for separating minerals from drill cuttings. The density is controlled through the use of an electric coil and magnets to create a magnetic field or electrode array. The separator comprises a primary separation chamber containing the dense slurry, and a multiple number of secondary separation chambers used to separate cuttings from the drilling fluid. The invention also contains inlet hardware allowing the mixed mineral suspension to enter the first separation chamber, and hardware allowing the three outlet (separated) streams to exit the device. One of the three outlet streams carries the minerals that have a density greater than the user selectable density set point, while the second carries the minerals that have a density less than the density set point, and the third carries clean drilling fluid.

Abstract translation: 公开了一种基于密度分离钻井液中的矿物的装置。 分离器产生并保持具有可控密度的浆料，用于将矿物与钻屑分离。 通过使用电线圈和磁体来控制密度以产生磁场或电极阵列。 分离器包括含有致密浆料的主分离室和用于将切屑与钻井液分离的多个次级分离室。 本发明还包含允许混合矿物悬浮液进入第一分离室的入口硬件以及允许三个出口（分离的）流离开设备的硬件。 三个出口流中的一个携带具有大于用户可选密度设定点的密度的矿物，而第二个输送具有小于密度设定点的密度的矿物，并且第三个携带清洁的钻井液。