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1. 发明申请

WO2015023624A1 ELASTOMERIC EMITTER AND METHODS RELATING TO SAME 审中-公开
标题翻译：弹性体发射体及相关方法
公开(公告)号：WO2015023624A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/050623
申请日：2014-08-12
申请人： RAIN BIRD CORPORATION
发明人： ENSWORTH, Mark M. , KIM, Jae Yung , EDRIS, Mark Richard , NAZARI, Joseph
IPC分类号： A01G25/06
CPC分类号： A01G25/023 , Y02A40/237
摘要： 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 various forms, the emitter may include one or more of an inlet protrusion to draw fluid from closer to the center of the inner lumen of the drip line, a root growth inhibitor for hindering root growth at or near the emitter and/or drip line, a root growth inhibitor fastener for securing the inhibitor to the emitter at a desired position, one or more stepped baffle teeth or flippers for improving and/or controlling pressure compensation of the emitter, and carrier for carrying the emitter. Related methods are also disclosed herein.
摘要翻译：提供了一种灌溉滴水发射器及其相关方法，用于以降低且相对恒定的流速将灌溉水从供应管输送到发射器出口。发射器具有至少一个可移动构件，用于补偿供应管路流体压力的波动。在各种形式中，发射器可以包括一个或多个入口突起，以将流体从更靠近滴管的内腔的中心抽取，用于阻止发射器和/或滴水线处或附近的根生长的根生长抑制剂，用于将抑制剂固定到所需位置处的发射器的根生长抑制剂紧固件，用于改善和/或控制发射器的压力补偿的一个或多个阶梯式挡板齿或翼片，以及用于承载发射器的载体。本文还公开了相关方法。

2. 发明申请

WO2013148672A1 ELASTOMERIC EMITTER AND METHODS RELATING TO SAME 审中-公开
标题翻译：弹性体发射体及相关方法
公开(公告)号：WO2013148672A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/033866
申请日：2013-03-26
申请人： RAIN BIRD CORPORATION
发明人： ENSWORTH, Mark, M. , KIM, Jae Yung , EDRIS, Mark, Richard , NAZARI, Joseph
IPC分类号： A01G25/00
CPC分类号： A01G25/023 , A01G25/02 , A01G25/026 , B29C47/0023 , B29C47/0064 , B29C47/026 , B29K2683/00 , B29L2009/005 , B29L2031/7004 , Y02A40/237 , Y10T29/49826
摘要： 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 movable member for compensating for fluctuations in supply line fluid pressure. In one form the movable member includes a tapered baffle section movable between a first position wherein fluid is allowed to flow over the tapered baffle section and a second position wherein fluid is prevented from flowing over at least a portion of the tapered baffle section and the tapered baffle section effectively lengthening the extent of a pressure reduction passage. In another form, first and second movable members are provided for compensating for such pressure fluctuations. In another form, a plurality of inputs are provided which are movable between first and second positions to compensate for such pressure fluctuations.
摘要翻译：提供了一种灌溉滴水发射器及其相关方法，用于以降低且相对恒定的流速将灌溉水从供应管输送到发射器出口。发射器具有至少一个可移动部件，用于补偿供给线流体压力的波动。在一种形式中，可移动构件包括锥形挡板部分，其可在允许流体流过锥形挡板部分的第一位置和第二位置之间移动，第二位置防止流体流过锥形挡板部分的至少一部分并且锥形挡板部分有效地延长了减压通道的程度。在另一种形式中，提供第一和第二可动构件以补偿这种压力波动。在另一种形式中，提供多个输入，其可在第一和第二位置之间移动以补偿这种压力波动。

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