DRIP EMITTER
    2.
    发明申请
    DRIP EMITTER 审中-公开

    公开(公告)号:US20170325417A1

    公开(公告)日:2017-11-16

    申请号:US15665848

    申请日:2017-08-01

    CPC classification number: A01G25/06 A01G25/023 Y10T29/49826

    Abstract: A drip emitter is provided for delivering irrigation water from a supply tube to an emitter outlet at a reduced and relatively constant flow rate. Water enters the emitter through a first inlet and proceeds into a first chamber. When the water pressure is above a predetermined level, a one-directional valve opens to allow fluid flow past the first chamber, through a tortuous path flow channel, and through an emitter outlet. A second inlet is used to compensate for water pressure fluctuations in the supply tube to maintain output flow at a relatively constant rate. Water enters the second inlet and presses a flexible diaphragm toward a water metering surface to provide pressure-dependent control of the output flow. A copper member is mounted to the emitter over the emitter outlet to prevent plant root intrusion into the emitter outlet.

    Drip line emitter and methods relating to same

    公开(公告)号:US10440903B2

    公开(公告)日:2019-10-15

    申请号:US14036881

    申请日:2013-09-25

    Abstract: An irrigation emitter and drip line, and methods relating to same, are provided for reducing the flow and pressure of fluid via an emitter or plurality of emitters defined by two concentric tubes. In one form, the first tube defines an emitter inlet and connected pressure-reducing flow channel and the second tube is extruded over the first tube to enclose the emitter inlet and flow channel and defines an outlet connected to an end of the flow channel opposite the inlet to create an emitter for converting fluid flowing at a high flow rate in the lumen and at the first end of the inlet to a fluid with a low flow rate at the outlet of the emitter. In another form, a drip line is provided having a plurality of such emitters. The emitters capable of being provided with pressure compensation structures to compensate or account for fluctuations in supply line fluid pressure and root growth inhibiting members. Various methods related to the emitter and drip line are also disclosed.

    Elastomeric emitter and methods relating to same

    公开(公告)号:US10285342B2

    公开(公告)日:2019-05-14

    申请号:US13964903

    申请日:2013-08-12

    Abstract: An irrigation drip emitter, and methods relating to same, are provided for delivering irrigation water from a supply tube to an emitter outlet at a reduced and relatively constant flow rate. The emitter having at least one moveable member for compensating for fluctuations in supply line fluid pressure. In one form the emitter further includes a root growth inhibiting member for hindering roots from obstructing fluid flow through the emitter. In another form, the emitter includes an inlet protrusion so that fluid entering the emitter comes from a position closer to the central or center portion of the conduit in order to avoid larger obstructions that may be located near the periphery of the conduit. In another form, the emitter includes a carrier for assisting in mounting the emitter into conduit. In another form, more than one of the above features are present.

    DRIP EMITTER
    8.
    发明申请

    公开(公告)号:US20210037728A1

    公开(公告)日:2021-02-11

    申请号:US17077244

    申请日:2020-10-22

    Abstract: A drip emitter is provided for delivering irrigation water from a supply tube to an emitter outlet at a reduced and relatively constant flow rate. Water enters the emitter through a first inlet and proceeds into a first chamber. When the water pressure is above a predetermined level, a one-directional valve opens to allow fluid flow past the first chamber, through a tortuous path flow channel, and through an emitter outlet. A second inlet is used to compensate for water pressure fluctuations in the supply tube to maintain output flow at a relatively constant rate. Water enters the second inlet and presses a flexible diaphragm toward a water metering surface to provide pressure-dependent control of the output flow. A copper member is mounted to the emitter over the emitter outlet to prevent plant root intrusion into the emitter outlet.

    Conduit With Connector And Assembly Thereof
    10.
    发明申请
    Conduit With Connector And Assembly Thereof 有权
    管道连接器及其组装

    公开(公告)号:US20150144717A1

    公开(公告)日:2015-05-28

    申请号:US14087900

    申请日:2013-11-22

    Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

    Abstract translation: 提供流体供应管线,以通过提供可附接滴水管的预定配合位置来减少滴水系统设备所需的劳动力和成本。 供应线由具有侧壁的导管,延伸穿过导管的侧壁的连接器组成,连接器具有延伸到管道外部的导管连接段和延伸到导管中的入口段,并且入口段连接到 导管的侧壁。

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