Sprinkler
    1.
    发明授权

    公开(公告)号:US12083547B2

    公开(公告)日:2024-09-10

    申请号:US17469890

    申请日:2021-09-09

    申请人: YUAN MEI CORP.

    发明人: Chi-Han Cheng

    摘要: A sprinkler includes a base, a tubular body disposed on the base, at least one control assembly mounted to the tubular body, and at least one nozzle set which has a plurality of nozzles aligned in a row and is disposed on the tubular body. The control assembly includes at least one push portion mounted with at least one connecting member which is pivotally connected to at least one guiding member with a plurality of sliding slots. The sliding slots are inserted by the nozzles for allowing the nozzles to be moved back and forth selectively. By movement of the push portion in an axial direction of the tubular body caused by manual operation, the guiding member is also moved radially to drive at least one of the nozzles to incline in turn.

    Rigid mount orbitor sprinkler
    3.
    发明授权

    公开(公告)号:US11964293B2

    公开(公告)日:2024-04-23

    申请号:US16898539

    申请日:2020-06-11

    IPC分类号: B05B3/00 B05B3/04 B05B15/18

    摘要: A rigid mount orbitor sprinkler assembly incorporates a deflector plate configuration that is configured for both spinning/rotating motion as well as orbital or wobbling motion around the center of a spool assembly. The sprinkler incorporates structure to reduce drool that may fall in a concentrated area below the sprinkler and to prevent debris from sandy water or the like from accelerating sprinkler component wear. With reduced vibration, the assembly may be rigidly mounted on a center pivot or other supporting structure while achieving the advantages associated with wobbling and rotating sprinkler assemblies.

    Swing structure and corresponding water outlet device

    公开(公告)号:US11951501B2

    公开(公告)日:2024-04-09

    申请号:US17403887

    申请日:2021-08-17

    IPC分类号: B05B3/04

    CPC分类号: B05B3/04

    摘要: The present disclosure discloses a swing structure and a corresponding water outlet device. A water passing chamber in a body of the swing structure is equipped with a swing member, and an upper end of the swing member is provided with a recess facing a water inlet hole of the water passing chamber. The water flow impacts the recess to drive the swing member to swing to one side randomly. After a lower end of the swing member is out of range of a water outlet hole of the water passing chamber, the upper and lower ends of the swing member are adjacent to or abut against a wall of the water passing chamber, so that the swing member can swing back and forth.

    Rotating sprinkler
    6.
    发明授权

    公开(公告)号:US11833537B2

    公开(公告)日:2023-12-05

    申请号:US17243010

    申请日:2021-04-28

    申请人: NETAFIM, LTD.

    摘要: A rotating sprinkler includes a housing and a movable core. The core can assume retracted and extended states relative to the housing and incudes a cover, an impact member and a stream deflector. In the extended state, both the cover and the impact member can pivot between pivoted and non-pivoted states about a hinge defining an axis H generally orthogonal to axis X and the stream deflector is fixed against rotation about the hinge.

    SPRINKLER ASSEMBLY WITH BUTTON
    7.
    发明公开

    公开(公告)号:US20230256278A1

    公开(公告)日:2023-08-17

    申请号:US18303959

    申请日:2023-04-20

    摘要: A sprinkler includes a body defining (a) a passage having an inlet configured to be fluidly coupled to a source of fire suppressant fluid, (b) an outlet fluidly coupled to the passage, and (c) a compression pin aperture extending from an outer surface of the body to the passage and configured to receive a compression pin, a button received within the passage, and a seal engaging the button and the body to fluidly seal the inlet from the outlet. The compression pin aperture is positioned such that the compression pin engages the button to force the button against the seal when the compression pin is inserted into the compression pin aperture.

    NOZZLE TURRET WITH AN ACCELERATING STREAM CONDITIONER FOR A ROTATING IRRIGATION SPRINKLER

    公开(公告)号:US20230089249A1

    公开(公告)日:2023-03-23

    申请号:US17655986

    申请日:2022-03-22

    发明人: James A. Bell

    IPC分类号: B05B3/04 B05B1/10

    摘要: A rotating sprinkler for irrigation is disclosed. The sprinkler can include a turret and a stream conditioner positioned in the turret. The stream conditioner can include a plurality of fins forming a plurality of flow regions. One or more of the plurality of flow regions can have a cross-sectional flow area that decreases in a downstream direction towards the primary port so as to accelerate the pressurized water through the stream conditioner. The plurality of fins can further straighten the water.