10results about "Open gradient mangetic separators" patented technology

A magnetic cleaning device includes a handle unit, a main unit, and a deforming mechanism. The main unit includes a housing and a magnetic member. The deforming mechanism is connected between the handle unit and the main unit. The housing defines an accommodating space extending along an axis. The magnetic member is disposed in the accommodating space, and is movable along the axis between an attraction position, where the magnetic member is adjacent to an end of the housing, and a non-attraction position, where the magnetic member is away from the end of the housing. The main unit is movable relative to the handle unit via operation of the deforming mechanism.

Provided herein are compositions comprising substrates that contain polymeric materials or non-magnetic, paramagnetic, or diamagnetic metal objects, and films or inks that contain ferromagnetic materials in which the films or the ferromagnetic materials are transparent. Also provided herein are methods of fabricating the substrates. Further provided herein are ferromagnetic material films containing transparent or translucent films that comprises ferromagnetic materials. The coating imparts functionality to the film such that the film is capable of being mechanically separated from the polymeric materials or non-magnetic, paramagnetic, or diamagnetic metal objects using a commercial magnetic separator. The transparent, food-safe ink composition, which can be printed using high-speed flexographic, gravure, intaglio, offset printing or pad printing consists of an ingestible magnetically susceptible pigment capable of rendering the printed template with magnetically active properties.

A method is described for controlling an oil spill by seeding micron-sized magnetizable particles in the oil. Once seeded, particles can form a unique and preferential bond with the oil resulting in creation of a colloidal mixture. This bond forms as a result of a combination of forces including the intermolecular Van der Waal forces. Once this bond is formed, the oil is rendered magnetic and can be controlled and moved in response to a magnetic field. This can include removing oil from water, reducing the diffusion rate of oil on water, magnetically lifting oil from water or nonporous surfaces, as well as separating the magnetic material from the oil.

Methods, systems, and devices for monitoring and controlling magnetic separators with real-time data and predictive maintenance are described. In some implementations, a system may receive real-time performance data from at least one magnetic separator, including saturation levels, temperature, and signal strength. The system may process the performance data to determine operational status and predict maintenance requirements using historical data and machine learning algorithms. Alerts may be transmitted when the performance data meets predefined thresholds, such as saturation levels, temperature, or connectivity issues. The system may display the performance data and alerts on a graphical user interface, which may be configured to allow remote configuration of the magnetic separator, enabling efficient management and maintenance.

A magnetic substance separation device is configured for attracting magnetic substances in a sample within a sample container. The magnetic substance separation device includes a casing and at least one magnetic component assembly. The casing has at least one accommodation compartment. The at least one magnetic component assembly is disposed in the at least one accommodation compartment, and the at least one magnetic component assembly includes at least four cubic magnetic components. In addition, the at least four cubic magnetic components are linearly arranged with different magnetization directions, allowing magnetic field lines of the at least one magnetic component assembly to concentrate on one side, such that the at least one magnetic component assembly forms at least one strong magnetic surface on the casing. The at least one strong magnetic surface is configured to attract the magnetic substances in the sample within the sample container.

A method for producing a population of T cells that express a chimeric antigen receptor (CAR) comprising the steps of providing a fluid sample including a population of T cells; labeling the population of T cells with magnetic beads; extracting the population of T cells from the fluid sample by flowing the fluid sample through a first conduit that passes through a first magnetic separator device; transducing the population of T cells to express a chimeric antigen receptor (CAR) by contacting the population of T cells with a population of lentivirus in a solution contained in an incubation container; and harvesting the population of T cells by flowing the solution through a second conduit that passes through a second magnetic separator device, wherein the first conduit, the incubation container, and the second conduit are fluidically connected by a network of fluidic lines.

Disclosed herein is an apparatus for separation of diamagnetic particles of sub-micron diameter from a fluid. The disclosed apparatus includes a first magnetic coil including a hollow center and a separation unit including an outer enclosure and a second magnetic coil. The second magnetic coil includes a single-layer of windings of a magnetic wire and at least one nonmagnetic wire on a nonmagnetic core where the first magnetic coil houses the separation unit in the hollow inner center. Also disclosed herein is a method of using the apparatus.

This magnetic separation device is a device for separating biological particles from a liquid containing the biological particles and magnetic particles capable of binding to the biological particles. The magnetic separation device includes a first magnet, and a second magnet disposed so as to face the first magnet. A space for disposing a flexible container holding the liquid is formed between the first magnet and the second magnet. At least one of the first magnet and the second magnet is relatively movable in a direction toward and a direction away from the other magnet. Each of the first magnet and the second magnet magnetically attracts the magnetic particles bound to the biological particles in the container.

The utility model discloses a kind of feeding de-ironing device of extruder, it includes the inclinedly arranged conveying chute, installation through slot is opened in the bottom plate of the conveying chute, electromagnetic turnover plate assembly is arranged in the installation through slot, the electromagnetic turnover plate assembly is formed by magnet plate and insulating plate adhesion, pivot is arranged on the electromagnetic turnover plate assembly, the pivot is rotatably connected with the conveying chute, elastic conductive positioning column assembly is arranged on the side of the conveying chute, through positioning groove is opened in the side of the magnet plate, a plurality of vibration seat assemblies and vibration motors are installed in the bottom end of the conveying chute;The utility model has the beneficial effects: the utility model designs chute type de-ironer structure, so that the iron impurities in material are more close contact with de-ironer, adsorption is strong, de-ironing efficiency is high, simultaneously design electromagnetic turnover plate assembly, so that the iron impurities on de-ironer are more convenient to clean, cleaning work efficiency is high.