BARREL STIRRER
    1.
    发明申请

    公开(公告)号:US20250033008A1

    公开(公告)日:2025-01-30

    申请号:US18737260

    申请日:2024-06-07

    Abstract: Various implementations disclosed herein include a barrel stirring device. The device includes a body, a motor, and a shaft. The body is configured to cover at least a portion of a head of a barrel. The body has a first side and a second side opposite and spaced apart from the first side. The motor is coupled to the body. The shaft has a longitudinal axis, a first portion, and a second portion spaced apart along the longitudinal axis from the first portion. The second portion of the shaft is couplable to a stirrer attachment. The first portion is operatively coupled to the motor such that activation of the motor causes rotation of the shaft about the longitudinal axis.

    Cyclical and continuous device and method for wet sieving of polysaccharide granules

    公开(公告)号:US12121907B1

    公开(公告)日:2024-10-22

    申请号:US18523848

    申请日:2023-11-29

    CPC classification number: B03B5/02 B01F27/90 B03B11/00

    Abstract: A cyclical and continuous device and method for wet sieving of polysaccharide granules are provided. The device includes a first dosing tank, a second dosing tank connected to the first dosing tank by a first circulation pump, a first suction filtration tank connected to the second dosing tank by a second circulation pump, and a second suction filtration tank connected to the first dosing tank by a third circulation pump. An overflow port provided on a side wall of the second dosing tank is higher than a feed port of the first dosing tank. A sieve of a mesh filter for coarse powder is disposed in the first dosing tank. A sieve of a mesh filter for fine powder is disposed in the second dosing tank. A stirring device is disposed in both the first dosing tank and the second dosing tank.

    ROTOR SHAFT COMPRISING A HELIX FOR A DYNAMIC MIXER FOR MIXING LOW- TO HIGH-VISCOSITY COMPONENTS

    公开(公告)号:US20240261743A2

    公开(公告)日:2024-08-08

    申请号:US18267910

    申请日:2021-12-16

    Applicant: Kulzer GmbH

    CPC classification number: B01F27/2123 B01F27/90 B01F27/92 B01F35/50

    Abstract: The invention relates to a rotor shaft for a dynamic mixer, in particular a dental dynamic mixer, for mixing low to high viscous components, comprising a mixing area and a connection geometry adjoining the mixing area, the mixing area comprising a central shaft having a distal end and a proximal end abutting the connection geometry, and having at least one worm thread, in particular the rotor shaft has at least two mixing sections, a first mixing section comprising at least two mixing blades radially oriented on the surface of the central shaft and a second mixing section comprising at least one worm thread having spirally running thread flanks, the spirally running thread flanks peripherally entwining the surface of the central shaft. Furthermore, the invention relates to a dynamic mixer, in particular a dental dynamic mixer, comprising the rotor shaft, as well as its use for mixing low to high viscous components.

    FLUID ACCELERATION SYSTEM
    7.
    发明公开

    公开(公告)号:US20230304467A1

    公开(公告)日:2023-09-28

    申请号:US17822981

    申请日:2022-08-29

    Applicant: DUPLICENT, LLC

    Abstract: A fluid acceleration system includes a housing, a rotational element, a conduit assembly, and a driver. The housing defines an inlet, an outlet, and an interior chamber configured to receive a fluid. The rotational element is disposed within the interior chamber. The rotational element includes a central support and a plurality of blades coupled to the central support. The central support extends between an upper wall and a lower wall of the housing. The conduit assembly is positioned external to the housing. The conduit assembly connects the outlet to the inlet. The driver is positioned to drive the rotational element to accelerate the fluid within the interior chamber such that a portion of the fluid flows out of the outlet, through the conduit assembly, and back into the interior chamber through the inlet.

    A DEVICE AND METHOD FOR CONVERTING AND SEPARATING AT LEAST ONE REACTANT AND A REACTION PRODUCT THEREOF

    公开(公告)号:US20230149880A1

    公开(公告)日:2023-05-18

    申请号:US17358977

    申请日:2019-12-27

    Applicant: VITO NV

    Abstract: The invention relates to a method and a device device for converting at least one reactant(5) into a reaction product and separating the at least one reactant from the reaction product, wherein the device comprises a vessel(10) with a vessel inner volume (11) and a confinement (20) submerged in the vessel inner volume (11), the confinement (20) providing a confinement inner (21) volume which is in fluid connection with the vessel inner volume (11), wherein the vessel inner volume (11) contains a first fluid (1) with a first density p1 and a second fluid with a second density p2, with p1 > p2, so that the first fluid (1) forms a lower phase and the second fluid (2) forms an upper phase in the vessel inner volume (11), wherein the confinement contains a third fluid (3) with a third density p3 with p3 > p2 so that the second fluid forms an upper layer and the third fluid forms a lower layer in the confinement inner volume (21), wherein the third fluid may be the same as or different from and is physically separated from the first fluid (1), wherein at least one of the first, second fluid and third fluid is at most partly with the other two, but preferably immiscible, wherein the at least one reactant (5) and the reaction product (6) have a different affinity for at least two of the first, second (2) and third fluid, wherein at least one of the first (1) and third fluid (3) contain a fourth phase (4) which is a solid or semi solid and is selected from the group of materials capable of promoting the conversion of the at least one reactant into the reaction product.

    Parallel stirring blade
    10.
    发明授权

    公开(公告)号:US11484851B2

    公开(公告)日:2022-11-01

    申请号:US16349147

    申请日:2017-12-06

    Abstract: A stirring blade includes a first member having a first flat surface and a second member having a second flat surface, wherein the stirring blade is rotatable about a rotational axis in a state where the first and second flat surfaces are opposed to each other and spaced by a first distance across the rotational axis. When the stirring blade is rotated about the rotational axis with the first and second flat surfaces at least partially immersed in an object to be stirred, the object to be stirred having entered between the first and second flat surfaces is discharged in a direction away from the rotational axis by a centrifugal force and, simultaneously, the object to be stirred is sucked into and between the first and second flat surfaces from a direction along the rotational axis.

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