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1. 发明申请

US20100288846A1 CONTINUOUS-FEED LINEAR IRRIGATOR WITH SEPARATE OR INTEGRATED DOCKING DEVICES AND RELATED METHOD 有权
标题翻译：具有单独或集成式锁定装置的连续进给线性灌溉器及相关方法
公开(公告)号：US20100288846A1
公开(公告)日：2010-11-18
申请号：US12466743
申请日：2009-05-15
申请人： Craig B. NELSON , Mark A. Bauman , Rex D. Ness , Joseph Daniel Sinden , Chad Daniel Leinweber
发明人： Craig B. NELSON , Mark A. Bauman , Rex D. Ness , Joseph Daniel Sinden , Chad Daniel Leinweber
IPC分类号： B05B3/18
CPC分类号： A01G25/097
摘要： A linear irrigation system includes a linear irrigator movable in a first direction along a path of travel and including plural towers supporting a truss assembly extending laterally in a direction substantially perpendicular to the path of travel. The truss assembly carries a plurality of sprinklers connected to a water supply pipe. A plurality of hydrants are spaced along the water supply pipe, each hydrant having a valve, and a pair of laterally adjacent trolleys are mounted on an elongated frame for movement in two opposite directions, each trolley having a docking station and hydrant valve actuator, the docking stations resiliently suspended from said trolleys for movement in at least three mutually perpendicular directions and adapted to engage and disengage, successively, the plurality of hydrants on the supply pipe extending below and between the pair of trolleys. The trolleys and docking stations may be carried on a mobile cart or incorporated into the linear irrigator
摘要翻译：线性灌溉系统包括沿着行进路径沿第一方向移动的线性冲洗器，并且包括支撑沿基本上垂直于行进路径的方向横向延伸的桁架组件的多个塔。桁架组件承载连接到供水管的多个喷洒头。多个消防栓沿着供水管道间隔开，每个消防栓具有一个阀门，一对横向相邻的手推车安装在细长的框架上，用于沿两个相反的方向移动，每个手推车都有一个对接站和消防栓阀门致动器，对接站从所述手推车弹性地悬挂，以在至少三个相互垂直的方向上运动，并且适合于在所述一对手推车之下和所述一对手推车之间以及所述一对手推车之间并在所述一对手推车之间连续地接合和分离所述供给管上的所述多个消手推车和对接站可以携带在移动小车上或并入线性冲洗器中

2. 发明申请

US20110196541A1 INDUCTIVELY COUPLED DISTRIBUTED CONTROL SYSTEM 有权
标题翻译：电感耦合分布式控制系统
公开(公告)号：US20110196541A1
公开(公告)日：2011-08-11
申请号：US13022796
申请日：2011-02-08
申请人： Mark A. BAUMAN , Tom J. Young , Craig B. NELSON , Chad D. Leinweber
发明人： Mark A. BAUMAN , Tom J. Young , Craig B. NELSON , Chad D. Leinweber
IPC分类号： G05D7/06 , G05B15/02
CPC分类号： G05D7/06 , G05B19/0421 , G05B2219/25356
摘要： A distributed control system is provided wherein a master controller inductively delivers power and data to a plurality of remote slave modules or controllers via a plurality of coupling loops formed along a length of transmission line. Each of the remote slave modules, in turn, inductively delivers return data to the master controller via the plurality of coupling loops. The use of inductive coupling provides an advantage over the state of the art because no direct galvanic electrical connection is required between the transmission line and the remote slave modules which promise to simplify installation and enhance long-term reliability. Example applications for the control system described herein include agricultural irrigation systems where individual sprinkler and valve components may be controlled collectively, individually, or in groups or subsets, to vary application rates according to prescribed irrigation parameters.
摘要翻译：提供了一种分布式控制系统，其中主控制器经由沿着传输线的长度形成的多个耦合回路将功率和数据感应地传送到多个远程从属模块或控制器。每个远程从属模块又通过多个耦合回路感应地将返回数据传送到主控制器。使用电感耦合提供了优于现有技术的优点，因为在传输线和远程从模块之间不需要直接的电气电连接，这有助于简化安装并提高长期可靠性。用于本文描述的控制系统的示例应用包括农业灌溉系统，其中可以集体地，单独地或以组或子集来单独控制喷洒器和阀组件，以根据规定的灌溉参数来改变施加率。

3. 发明申请

US20110220233A1 SPRINKLER HEIGHT ADJUSTMENT ON AN IRRIGATION MACHINE 有权
标题翻译：灌溉机高度调节灌溉机
公开(公告)号：US20110220233A1
公开(公告)日：2011-09-15
申请号：US12722883
申请日：2010-03-12
申请人： Reid A. NELSON , Barton R. NELSON , Craig B. NELSON
发明人： Reid A. NELSON , Barton R. NELSON , Craig B. NELSON
IPC分类号： F16L3/00 , F16L25/00 , F16L33/00
CPC分类号： F16L3/18 , A01G25/092
摘要： A height adjustment assembly for a drop hose on an irrigation machine is composed of an elongated bracket having a first end provided with a pair of fittings, and a second opposite end provided with a drop hose retention ring; the drop hose retention ring formed with an opening adapted to permit a drop hose to slide through the opening, the opening defined by an interior surface provided with a pair of diametrically opposed open slots, and a pair of diametrically opposed locking recesses. A key lock fitting is adapted for connecting aligned hose ends of the drop hose and is provided with a pair of diametrically-opposed keys which, in use, are adapted to slide through the pair of opposed open slots and, upon ninety degree rotation of the diametrically-opposed keys, to be received in the pair of diametrically opposed locking recesses.
摘要翻译：一种用于灌溉机器上的液滴软管的高度调节组件由细长支架组成，该细长支架具有设置有一对配件的第一端和设置有下降软管保持环的第二相对端; 所述下降软管保持环形成有开口，所述开口适于允许液滴软管从所述开口滑动，所述开口由设置有一对径向相对的开口槽的内表面和一对径向相对的锁定凹槽限定。钥匙锁配件适于连接液滴软管的对准的软管端部并且设置有一对直径相对的键，其在使用中适于滑过一对相对的开口槽，并且在90度旋转时直径相对的键被接收在一对径向相对的锁定凹槽中。

4. 发明申请

US20130327846A1 WOBBLING SPRINKLER WITH VISCOUS BRAKE 有权
标题翻译：带有VISCOUS制动器的织布机
公开(公告)号：US20130327846A1
公开(公告)日：2013-12-12
申请号：US13489748
申请日：2012-06-06
申请人： George L. SESSER , Craig B. NELSON
发明人： George L. SESSER , Craig B. NELSON
IPC分类号： B05B3/06 , B05B15/00
CPC分类号： B05B7/12 , B05B3/005 , B05B3/008 , B05B3/0486
摘要： A sprinkler head includes a nozzle fixed within the sprinkler body, and a wobbler cage including a water deflector plate downstream of the nozzle mounted for rotating and wobbling motion relative to the sprinkler body. In certain embodiments, a viscous brake is fixed within the sprinkler body and includes a shaft rotatable about the longitudinal axis passing through the nozzle. The shaft is eccentrically coupled to the water deflector plate for slowing the rotating and wobbling motion of the wobbler cage and the water deflector plate.
摘要翻译：喷洒头包括固定在喷洒器主体内的喷嘴，以及包括安装在喷嘴下游的用于相对于喷洒器主体旋转和摆动运动的喷水板的摇摆架。在某些实施例中，粘性制动器固定在喷洒器主体内并且包括可围绕通过喷嘴的纵向轴线旋转的轴。轴偏心联接到导流板上，用于减慢摆动笼和导流板的旋转和摆动运动。

5. 发明申请

US20120227838A1 PRESSURE REGULATOR WITH MANUAL SHUT-OFF VALVE 有权
标题翻译：带手动切断阀的压力调节器
公开(公告)号：US20120227838A1
公开(公告)日：2012-09-13
申请号：US13045814
申请日：2011-03-11
申请人： Cliff P. UNGERECHT , Craig B. NELSON
发明人： Cliff P. UNGERECHT , Craig B. NELSON
IPC分类号： F16K1/34
CPC分类号： F16K1/123 , Y10T137/7782 , Y10T137/7808 , Y10T137/7904
摘要： A pressure regulator includes a housing assembly defining a fluid flow path from an inlet end to an outlet end; a plunger having a tubular plunger body supported within the housing assembly for linear movement toward and away from a valve seat in response to fluid pressure at the outlet end. A sleeve is supported within the housing assembly and is engageable with the tubular plunger body, and an actuator collar is supported externally of the housing assembly and operatively attached to the sleeve such that rotation of the actuator collar in one direction from an open position to a closed position produces linear movement of the tubular plunger body, independent of the pressure at the outlet end, into engagement with the valve seat to thereby shut off the flow path within the regulator.
摘要翻译：压力调节器包括限定从入口端到出口端的流体流动路径的壳体组件; 柱塞，其具有支撑在壳体组件内的管状柱塞体，用于响应于出口端处的流体压力线性地朝向和远离阀座运动。套筒被支撑在壳体组件内并且可与管状柱塞体接合，并且致动器套环支撑在壳体组件的外部并可操作地附接到套筒上，使得致动器套环在一个方向上从打开位置转动到闭合位置产生管状柱塞体的线性运动，而与出口端处的压力无关，与阀座接合，从而切断调节器内的流动路径。

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