Flow shut-off valve for sprinkler
    2.
    发明授权
    Flow shut-off valve for sprinkler 有权
    喷头用流量截止阀

    公开(公告)号:US08857742B2

    公开(公告)日:2014-10-14

    申请号:US13550343

    申请日:2012-07-16

    申请人: Travis L. Onofrio

    发明人: Travis L. Onofrio

    IPC分类号: B05B1/30 B05B15/10 B05B3/04

    CPC分类号: B05B1/3013 B05B3/04 B05B15/74

    摘要: In one embodiment, a sprinkler valve includes an actuator member that is rotatably disposed within a sprinkler head and restricted from vertical movement. The inside of the actuator member includes a helical groove within an inner cavity. A plunger at least partially fits within the actuator member's inner cavity and further includes a thread that mates with the helical groove of the actuator member. As the actuator member is rotated by a user, its helical groove causes the plunger to move downwards toward the top of a tube or water passage. If fully extended downward, the flat portion of the plunger fully covers and seals the top of the tube, preventing water from escaping from the sprinkler.

    摘要翻译: 在一个实施例中,喷洒阀包括可旋转地设置在喷洒头内并受垂直运动限制的致动器构件。 致动器构件的内部包括在内腔内的螺旋槽。 柱塞至少部分地配合在致动器构件的内腔内,并且还包括与致动器构件的螺旋槽配合的螺纹。 当致动器构件被使用者旋转时,其螺旋槽使得柱塞朝向管或水通道的顶部向下移动。 如果完全向下延伸,则柱塞的平坦部分完全覆盖并密封管的顶部,从而防止水从喷洒器中逸出。

    Flow Shut-Off Valve For Sprinkler
    3.
    发明申请
    Flow Shut-Off Valve For Sprinkler 有权
    喷水灭流阀

    公开(公告)号:US20130015273A1

    公开(公告)日:2013-01-17

    申请号:US13550343

    申请日:2012-07-16

    申请人: Travis L. Onofrio

    发明人: Travis L. Onofrio

    IPC分类号: B05B1/30

    CPC分类号: B05B1/3013 B05B3/04 B05B15/74

    摘要: In one embodiment, a sprinkler valve includes an actuator member that is rotatably disposed within a sprinkler head and restricted from vertical movement. The inside of the actuator member includes a helical groove within an inner cavity. A plunger at least partially fits within the actuator member's inner cavity and further includes a thread that mates with the helical groove of the actuator member. As the actuator member is rotated by a user, its helical groove causes the plunger to move downwards toward the top of a tube or water passage. If fully extended downward, the flat portion of the plunger fully covers and seals the top of the tube, preventing water from escaping from the sprinkler.

    摘要翻译: 在一个实施例中,喷洒阀包括可旋转地设置在喷洒头内并受垂直运动限制的致动器构件。 致动器构件的内部包括在内腔内的螺旋槽。 柱塞至少部分地配合在致动器构件的内腔内,并且还包括与致动器构件的螺旋槽配合的螺纹。 当致动器构件被使用者旋转时,其螺旋槽使得柱塞朝向管或水通道的顶部向下移动。 如果完全向下延伸,则柱塞的平坦部分完全覆盖并密封管的顶部,从而防止水从喷洒器中逸出。

    Irrigation Nozzle With Hydrofoil
    4.
    发明申请
    Irrigation Nozzle With Hydrofoil 审中-公开
    水龙头喷嘴

    公开(公告)号:US20100243762A1

    公开(公告)日:2010-09-30

    申请号:US12749314

    申请日:2010-03-29

    申请人: Travis L. Onofrio

    发明人: Travis L. Onofrio

    IPC分类号: B05B1/00

    摘要: A sprinkler nozzle is described, having a hydrofoil member located on a lower surface near the nozzle exit aperture. As the water exits the nozzle, a portion of that water moves over the hydrofoil, causing it to be gently directed downwards with minimal turbulence. A portion of this water may be further directed by ramps extending from the face of the nozzle. Ultimately, the water is distributed to close-in areas of turf at about the same rate as other distances in the watering radius, eliminating “close-in” overwater that occurs in prior art nozzles. Additionally, by providing a less abrupt flow-directing feature than the prior art, the rate and therefore the force of the nearby watering flow is less (i.e., more gentle) than prior art nozzles.

    摘要翻译: 描述了喷洒喷嘴,其具有位于喷嘴出口孔附近的下表面上的水翼构件。 当水离开喷嘴时,一部分水在水翼上移动,使其以最小的湍流轻轻地向下定向。 该水的一部分可以由从喷嘴的表面延伸的斜面进一步引导。 最终,水以与浇水半径中的其他距离大致相同的速率分布到草皮的近处区域,消除了在现有技术喷嘴中发生的“近似”过水。 此外,通过提供比现有技术更不突出的流动指向特征,附近喷流的速率和因此的力比现有技术喷嘴少(即更温和)。

    Debris resistant collar for rotating stream sprinklers
    5.
    发明授权
    Debris resistant collar for rotating stream sprinklers 有权
    用于旋转喷水灭火器的防碎屑环

    公开(公告)号:US07168634B2

    公开(公告)日:2007-01-30

    申请号:US10971858

    申请日:2004-10-22

    申请人: Travis L. Onofrio

    发明人: Travis L. Onofrio

    IPC分类号: B05B3/04

    CPC分类号: B05B3/003 B05B3/0486

    摘要: A sprinkler head having a deformable member forming a collar is disclosed. The deformable member allows the sprinkler head to resist entry of foreign grit or matter within the sprinkler head, and allows the sprinkler head to eject or force out foreign matter from within the sprinkler head. The sprinkler head may be a spinning sprinkler head including a vane deflector, and the spinning sprinkler head may include a portion that shifts in response to being struck by water such that a braking mechanism is engaged in response to the force of the water. When water flow ceases, the spinning head may shift towards the deformable member so that a portion of the spinning head is received within the deformable member to restrict foreign matter from entering the sprinkler head.

    摘要翻译: 公开了一种具有形成套环的可变形构件的喷头。 可变形构件允许喷洒头抵抗喷洒头内的异物砂粒或物质的进入,并且允许喷洒头从喷洒头内排出或排出异物。 喷洒头可以是包括叶片偏转器的旋转喷洒头,并且旋转喷洒头可以包括响应于水撞击而偏移的部分,使得制动机构响应于水的力而接合。 当水流停止时,纺纱头可朝向可变形构件移动,使得纺纱头的一部分被容纳在可变形构件内,以限制异物进入喷头。

    Rotating stream sprinkler with speed control brake
    6.
    发明授权
    Rotating stream sprinkler with speed control brake 有权
    带速度控制制动器的旋转喷水灭火器

    公开(公告)号:US06814304B2

    公开(公告)日:2004-11-09

    申请号:US10310584

    申请日:2002-12-04

    申请人: Travis L. Onofrio

    发明人: Travis L. Onofrio

    IPC分类号: B05B1506

    CPC分类号: B05B3/003 B05B3/0486

    摘要: A rotating stream sprinkler of the type having a rotatable deflector for sweeping small streams of irrigation water in a radially outward direction to irrigate adjacent vegetation, wherein the sprinkler includes a speed control brake for maintaining a substantially constant deflector rotational speed throughout a range of normal operating pressures and flow rates. The deflector includes an array of spiral vanes engaged by one or more water jets for rotatably driving the deflector which converts the jets into a plurality of relatively small irrigation streams swept over the surrounding terrain. A friction plate rotatable with the deflector engages a brake pad retained against a nonrotating brake disk. The brake pad includes tapered contact faces for varying the friction contact radius in response to changes in water pressure and/or flow rate to maintain deflector rotational speed substantially constant.

    摘要翻译: 一种具有可旋转偏转器的旋转流喷洒器,其用于沿径向向外的方向扫掠小的冲洗水流以冲洗相邻的植被,其中喷洒器包括速度控制制动器,用于在整个正常操作范围内保持基本上恒定的偏转器转速 压力和流量。 偏转器包括由一个或多个水射流器接合的螺旋叶片阵列,用于可旋转地驱动偏转器,该偏转器将射流转换成扫过周围地形的多个较小的冲洗流。 可与偏转器一起旋转的摩擦板接合保持在非旋转制动盘上的制动衬块。 制动衬块包括锥形接触面,用于响应于水压和/或流速的变化而改变摩擦接触半径,以保持偏转器旋转速度基本上恒定。