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    • 2. 发明申请
    • PRODUCT RESERVOIR INCLUDING INTELLIGENT LEVEL SENSOR
    • US20220136886A1
    • 2022-05-05
    • US17433760
    • 2020-03-27
    • Delaware Capital Formation, Inc.
    • Christopher Dyer
    • G01F23/28G01F23/292G01F23/2962B67D3/00
    • Systems, methods, and computer program products for monitoring a level of product (14) in a reservoir (10, 130, 140, 190, 260) of a chemical dispensing system. A lid (22, 148, 216, 302, 358) configured to engage an opening (28, 136, 138, 146, 204, 352) of a container (12, 198, 354) includes a level sensor (26, 244, 272, 342, 386) having a transceiver (36) that transmits an output signal (38) and receives a portion of the output signal (38) reflected back (42) to the transceiver (36). The level sensor (26, 244, 272, 342, 386) determines an amount of the product (14) in the container (12, 198, 354) by comparing a characteristic of the reflected signal (42), such as time the reflected signal (42) was received, to the characteristic of the output signal (38), such as the time the output signal (38) was transmitted. The level sensor (26, 244, 272, 342, 386) may also determine the size of the container (12, 198, 354) based on the reflected signal (42), and take this size into account when determining the amount of product (14) in the container (12, 198, 354). The level sensor (26, 244, 272, 342, 386) transmits product level data to a mobile device (54) in response to receiving an interrogation signal (66) therefrom.
    • 8. 发明授权
    • Electric cylinder
    • 电动缸
    • US09062739B2
    • 2015-06-23
    • US13658059
    • 2012-10-23
    • Delaware Capital Formation, Inc.
    • James Geary
    • B66D1/14F16F15/00
    • F16F15/005F16F15/08F16F2230/24F16F2232/04
    • An electric cylinder has a cylinder housing and a clamping assembly in the cylinder housing. An electric motor assembly is coupled with the clamping assembly to drive the clamping assembly between a first and second position. The electric motor assembly has an electric motor with a rotary output. The clamping assembly has a drive pulley assembly coupled with the rotary output. A lead screw is rotatably coupled with the drive pulley for axial movement. The lead screw moves between the first and second positions. A compliance coupling is positioned between the lead screw and the drive pulley. The compliance coupling is axially movable in the pulley assembly for absorbing shock when the piston assembly encounters a stop.
    • 电动缸具有气缸壳体和气缸壳体中的夹紧组件。 电动机组件与夹紧组件联接以在第一和第二位置之间驱动夹紧组件。 电动机组件具有带有旋转输出的电动机。 夹紧组件具有与旋转输出端连接的驱动皮带轮组件。 导螺杆与驱动滑轮可旋转地联接以用于轴向运动。 导螺杆在第一和第二位置之间移动。 导线螺钉和驱动皮带轮之间定位了一个顺应性联轴器。 柔性联轴器在滑轮组件中可轴向移动,以在活塞组件遇到停止时吸收冲击。