知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

212 records (took 0.022 seconds)

    Soft electrohydrodynamic actuator
    1.
    发明授权
    Soft electrohydrodynamic actuator 有权

    公开(公告)号：US12023806B2

    公开(公告)日：2024-07-02

    申请号：US17274446

    申请日：2020-07-21

    Applicant: ZHEJIANG UNIVERSITY

    Inventor： Jun Zou ,  Wei Tang ,  Chao Zhang

    IPC: B25J9/14 ,  F04B43/09

    CPC classification number: B25J9/142 ,  F04B43/09

    Abstract: A soft electrohydrodynamic actuator includes an actuating unit. The actuating unit includes a flexible pouch, a rod electrode, a dielectric fluid, an enameled wire, a hose and a planar flexible electrode. The inner cavity of the flexible pouch is provided with the rod electrode and filled with the dielectric fluid. The hose is hermetically connected to a side of the flexible pouch. The enameled wire is hermetically sleeved in the hose. One end of the enameled wire extends into the inner cavity of the flexible pouch through the hose and is electrically connected to an end of the rod electrode. The other end of the enameled wire is connected to a high-voltage positive electrode. The outer surface of the flexible pouch is coated with a layer of conductive soft material as the planar flexible electrode, or a water environment around the flexible pouch is used as the planar flexible electrode.

    PERISTALTIC PUMP, IN PARTICULAR DOSING PUMP
    8.
    发明申请
    PERISTALTIC PUMP, IN PARTICULAR DOSING PUMP 审中-公开

    公开(公告)号：US20170350388A1

    公开(公告)日：2017-12-07

    申请号：US15535544

    申请日：2016-01-07

    Applicant: SEKO S.P.A.

    Inventor： Mauro Quintarelli ,  Luigino Esposito

    IPC: F04B53/22 ,  F04B17/03 ,  F04B43/12 ,  F04B49/20

    CPC classification number: F04B53/22 ,  F04B17/03 ,  F04B43/0009 ,  F04B43/08 ,  F04B43/09 ,  F04B43/1253 ,  F04B49/06 ,  F04B49/20 ,  H05K3/0052

    Abstract: Peristaltic pump comprising a housing (100), containing an electric motor (130) and a reduction gear (120, 122, 124, 126) configured to be driven by the electric motor (130), and a head (200) configured to be removably coupled to the housing (100), the head (200) housing a tube comprising two accessible ends and a rotor provided with two or more squeezing elements configured to squeeze the tube, the rotor being provided with a hub configured to be mechanically connected to the reduction gear when the head (200) is coupled to the housing (100), wherein the housing (100) further houses one or more alignment plates (140, 150) for aligning the reduction gear (120, 122, 124, 126), said one or more alignment plates (140, 150) being coupled to the housing (100) through snap-fit connection means.

    CENTERLESS PUMP
    9.
    发明申请
    CENTERLESS PUMP 有权

    公开(公告)号：US20170306943A1

    公开(公告)日：2017-10-26

    申请号：US15138967

    申请日：2016-04-26

    Applicant: Orbis Wheels, Inc.

    Inventor： Marcus Hays ,  Scott Streeter ,  Benjamin Lorimore

    IPC: F04B43/12 ,  F04B23/02 ,  F04B43/09 ,  F04B53/16

    CPC classification number: F04B43/1261 ,  F04B23/02 ,  F04B43/0072 ,  F04B43/09 ,  F04B53/16

    Abstract: The present disclosure may relate to a pump including a centerless rim, a first roller guide shaped to roll along the centerless rim such that as the first roller guide is rotated, friction between the first roller guide and the centerless rim causes a corresponding rotation of the centerless rim. The pump may also include a second roller guide shaped to roll along the centerless rim, and a plurality of peristaltic rollers coupled to the centerless rim. The pump may additionally include a tube housing disposed proximate the plurality of peristaltic rollers, and a tube disposed between the tube housing and the peristaltic rollers such that as the centerless rim is rotated, the peristaltic rollers compress the tube against the tube housing to create negative pressure within the tube.

Patent Agency Ranking