Compliant joint drive assembly
    2.
    发明授权

    公开(公告)号:US11978574B2

    公开(公告)日:2024-05-07

    申请号:US17826732

    申请日:2022-05-27

    CPC classification number: H01B17/56 F16K5/0647 F16K31/055

    Abstract: A torque transfer assembly comprising a drive shaft and a driven shaft and a dielectric insert arranged to be positioned between the drive shaft and the driven shaft, the insert assembly comprising a body of dielectric material shaped to form an insulating layer and configured to engage, respectively, with a first shaped engagement feature on the drive shaft and a second shaped engagement feature on the driven shaft, in torque transfer engagement, the insulating layer providing a dielectric barrier between the drive shaft and the driven shaft.

    BALL VALVE
    3.
    发明公开
    BALL VALVE 审中-公开

    公开(公告)号:US20240003435A1

    公开(公告)日:2024-01-04

    申请号:US18254866

    申请日:2021-11-23

    Abstract: A ball valve (10) is described comprising a valve body (12) in which an axial channel (14) for the unidirectional flow of a fluid is obtained. The axial channel (14) extends between an inlet port (11) and an outlet port (13) for the fluid, wherein the ports are axially aligned with the axis of the axial channel (14). The valve is provided with a motorized actuator (20) for adjusting the position of the fluid adjusting ball (15) and comprises a head block (17) for installing the motorized actuator (20) on the valve body (12). The head block (17) includes at least one stem (21) for rotating the ball (15). The valve body (12) has a first window (26) whose axis is coincident with the axis of rotation of the ball (15) and at least one second window (27) whose axis is coincident with the axis of rotation of the ball (15). The first and second windows (26, 27) are symmetrically made in opposite parts of the valve body (12) with respect to the axis of the axial channel (14) and have the same shape and size to receive, on one side, the head block (17) on the valve body (12) and, on the opposite side of the valve body (12), a covering element (18). The head block (17) has an engaging portion (71) having shape and size adapted to allow it to be inserted into the first window (26) or into the second window (27).

    BALL VALVE HANDLE, SPRING LOADED
    6.
    发明公开

    公开(公告)号:US20230147345A1

    公开(公告)日:2023-05-11

    申请号:US17454131

    申请日:2021-11-09

    CPC classification number: F16K31/563 F16K5/0647

    Abstract: A spring-loaded ball valve includes a spring, a first pin, a second pin, and a handle. The spring is configured to apply pressure to the first pin and second pin when the ball valve is in both the fully open and fully closed positions. The spring applies maximum torque when the ball valve is in the fully open or fully closed position to ensure the valve remains in the fully open or fully closed position.

    Quick Water Intake Device
    7.
    发明申请

    公开(公告)号:US20180356019A1

    公开(公告)日:2018-12-13

    申请号:US15829993

    申请日:2017-12-04

    Applicant: Daoze Xu

    Inventor: Daoze Xu

    CPC classification number: F16L29/007 F16K5/0647 F16L37/23 F16L37/40

    Abstract: A quick water intake device comprises a tubular main body. The main body has a channel, and a first seal core, and an elastic piece. Under the action of the elastic piece, the first seal core can block the channel. A second seal core is also slidably arranged inside the main body. The second seal core is located between the first seal core and an outlet end of the main body, and when subjected to forces, the second seal core can move toward the first seal core and drives the first seal core to compress the elastic piece. A sealing structure arranged between an outer wall of the second seal core and an inner wall of the main body can form a seal between an outer wall of the second seal core and the main body to block the channel when the second seal core moves toward the outlet end.

    Emergency shower with improved valve actuation

    公开(公告)号:US09943193B2

    公开(公告)日:2018-04-17

    申请号:US14881727

    申请日:2015-10-13

    CPC classification number: A47K3/286 F16K3/22 F16K5/0647 F16K31/465 F16K31/60

    Abstract: The emergency shower includes a discharge outlet pivotable between a first non-use position and a second deployed position about a rotary union, for dispensing water therefrom. A ball valve is positionable between a first flow restricting position and a second flow permitting position, when the discharge outlet pivots between the first non-use and second deployed positions. A linkage system actuates ball valve movement when the discharge outlet pivots, by way of a first link pivotally coupled relative to the discharge outlet and movable therewith and a second link pivotally coupled with the ball valve and responsive to movement of the first link, the second link positions the ball valve in the first flow restricting position when the discharge outlet is in the first non-use position and commensurately moves the ball valve to the second flow permitting position when the discharge outlet pivots to the second deployed position.

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