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公开(公告)号：US08439282B2
公开(公告)日：2013-05-14
申请号：US12367295
申请日：2009-02-06
CPC分类号： A01G25/023 , Y10T137/7793 , Y10T137/7796
摘要： An irrigation emitter is provided for delivering irrigation water from a water supply conduit, such as an irrigation supply tube, pipe, or other water supply apparatus, at a low volume or drip-like flow rate. The emitter operates generally through the use of a reduced size orifice and a relatively long tortuous flow channel that cause a pressure reduction between the water supply conduit and an emitter outlet. The emitter includes an inlet for tapping a portion of the water flow from the water supply conduit and, when the water pressure is above a predetermined minimum level, directing the flow to and through the flow channel for subsequent discharge to a desired location. The emitter also may regulate to accommodate for changes in supply pressure. The emitter also may include multiple emitter outlets.
摘要翻译： 提供了一种灌溉发射器，用于以低体积或滴滴状流速从诸如灌溉供应管，管道或其它供水装置的供水管道输送灌溉水。 发射器通常通过使用减小尺寸的孔口和相对长的曲折的流动通道来进行，其导致供水管道和发射器出口之间的压力降低。 发射器包括用于分流来自供水管道的一部分水流的入口，并且当水压高于预定的最小水平时，将流体引导到流动通道并通过流动通道，以便随后排出到期望的位置。 发射器也可以调节以适应供应压力的变化。 发射器还可以包括多个发射器出口。
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公开(公告)号：US20100200676A1
公开(公告)日：2010-08-12
申请号：US12367295
申请日：2009-02-06
IPC分类号： B05B15/00
CPC分类号： A01G25/023 , Y10T137/7793 , Y10T137/7796
摘要： An irrigation emitter is provided for delivering irrigation water from a water supply conduit, such as an irrigation supply tube, pipe, or other water supply apparatus, at a low volume or drip-like flow rate. The emitter operates generally through the use of a reduced size orifice and a relatively long tortuous flow channel that cause a pressure reduction between the water supply conduit and an emitter outlet. The emitter includes an inlet for tapping a portion of the water flow from the water supply conduit and, when the water pressure is above a predetermined minimum level, directing the flow to and through the flow channel for subsequent discharge to a desired location. The emitter also may regulate to accommodate for changes in supply pressure. The emitter also may include multiple emitter outlets.
摘要翻译： 提供了一种灌溉发射器，用于以低体积或滴滴状流速从诸如灌溉供应管，管道或其它供水装置的供水管道输送灌溉水。 发射器通常通过使用减小尺寸的孔口和相对长的曲折的流动通道来进行，其导致供水管道和发射器出口之间的压力降低。 发射器包括用于分流来自供水管道的一部分水流的入口，并且当水压高于预定的最小水平时，将流体引导到流动通道并通过流动通道，以便随后排出到期望的位置。 发射器也可以调节以适应供应压力的变化。 发射器还可以包括多个发射器出口。
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公开(公告)号：USD616962S1
公开(公告)日：2010-06-01
申请号：US29342383
申请日：2009-08-24
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公开(公告)号：USD615151S1
公开(公告)日：2010-05-04
申请号：US29332053
申请日：2009-02-06
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5.发明授权公开(公告)号：US08257320B2
公开(公告)日：2012-09-04
申请号：US10816183
申请日：2004-03-31
申请人： Raymond P. Feith , Tim Truitt , Gary S. Werschmidt
发明人： Raymond P. Feith , Tim Truitt , Gary S. Werschmidt
IPC分类号： A61M5/00
CPC分类号： A61M5/16813 , A61M5/1408 , A61M39/02 , A61M39/10 , A61M39/22 , A61M39/24 , A61M2039/0202 , A61M2039/226 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , A61M2039/2466 , Y10T137/7843
摘要： An IV manifold includes a plurality of injection/aspiration ports including a needleless access port (NAC). A check valve included in the manifold is generally located at an upstream end of the manifold. However, the check valve may alternatively be located between injection ports. An aspiration port can be formed with a second seal disposed on the side of the valve element opposite a first seal. Two-way aspiration can be provided by a valve having a cage with or without compressible characteristics to accommodate low tolerance fittings. Alternatively, two way aspiration can be provided by the NAC having a single elongate valve element including a plug at one end. The elongate valve element has properties for resiliently and sealingly biasing the plug into an aperture of the NAC. In use the Plug is mechanically displaced by insertion of a male Luer for injection or aspiration.
摘要翻译： IV歧管包括多个注射/抽吸端口，包括无针入口（NAC）。 包括在歧管中的止回阀通常位于歧管的上游端。 但是，止回阀也可以位于喷射口之间。 抽吸端口可以形成有设置在阀元件与第一密封件相对的一侧上的第二密封件。 双向抽吸可以由具有或不具有可压缩特性的保持架的阀提供，以适应低公差配件。 或者，NAC可以提供双向抽吸，其具有在一端包括塞子的单个细长阀元件。 细长阀元件具有弹性和密封地将插头偏压到NAC的孔中的性质。 在使用中，插头通过插入用于注射或抽吸的男性Luer进行机械移位。
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公开(公告)号：USD620550S1
公开(公告)日：2010-07-27
申请号：US29354560
申请日：2010-01-26
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公开(公告)号：US20090008484A1
公开(公告)日：2009-01-08
申请号：US12208110
申请日：2008-09-10
IPC分类号： B05B1/00
CPC分类号： B05B1/267 , Y10S239/01
摘要： An irrigation sprinkler spray nozzle is provided that includes a first deflector surface defining a first configuration to project a fluid spray having a first distribution pattern, and a second deflector surface defining a second configuration to project a second fluid spray having a second, different distribution pattern. To select the fluid spray, the nozzle further includes a selector having a first position to select the first deflector surface and a second position to select the second deflector surface.
摘要翻译： 提供了一种灌溉喷洒器喷嘴，其包括限定第一构造以突出具有第一分布图案的流体喷射的第一偏转器表面和限定第二构造的第二偏转器表面，以突出具有第二不同分布图案的第二流体喷射 。 为了选择流体喷射，喷嘴还包括具有选择第一偏转器表面的第一位置和用于选择第二偏转器表面的第二位置的选择器。
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公开(公告)号：USD558553S1
公开(公告)日：2008-01-01
申请号：US29254524
申请日：2006-02-23
申请人： Raymond P. Feith
设计人： Raymond P. Feith
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公开(公告)号：US5730418A
公开(公告)日：1998-03-24
申请号：US724180
申请日：1996-09-30
CPC分类号： A61M39/26 , A61M2039/262 , A61M2039/263 , A61M2039/266 , A61M2039/267 , Y10S604/905
摘要： A device for transferring fluid with minimum fluid displacement includes a valve internal chamber adapted for receiving an actuator therethrough for facilitating introduction of fluid into the valve internal chamber. A biased member abuts against either a compressible gas or an ambient atmosphere, and is adapted for being moved by the actuator. Movement of the biased member results in displacement of either the compressible gas or the ambient atmosphere to thereby offset a displacement of fluid in the valve internal chamber that was introduced by insertion of the actuator into the valve internal chamber. A valve outlet port is adapted for outputting fluid from the valve internal chamber. The valve outlet port is configured in fluid communication with the valve internal chamber at all times, and is adapted for allowing fluid to freely flow between the valve internal chamber and the valve outlet port.
摘要翻译： 用于以最小流体位移传送流体的装置包括适于容纳通过其的致动器的阀内室，以便于将流体引入阀内部腔室。 偏压构件抵靠可压缩气体或环境大气，并且适于被致动器移动。 偏置构件的运动导致可压缩气体或环境大气的位移，从而抵消通过将致动器插入阀内部腔室而引入的阀内部腔中的流体的位移。 阀出口适于从阀内腔输出流体。 阀出口端口始终与阀内腔流体连通，适于允许流体在阀内腔和阀出口之间自由流动。
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公开(公告)号：USD678016S1
公开(公告)日：2013-03-19
申请号：US29388579
申请日：2011-03-30
申请人： Raymond P. Feith
设计人： Raymond P. Feith
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