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21. 发明授权

US06439477B1 Nutating sprinkler 有权
标题翻译：营养喷头
公开(公告)号：US06439477B1
公开(公告)日：2002-08-27
申请号：US09697485
申请日：2000-10-27
申请人： Fred J. Sweet , Craig B. Nelson
发明人： Fred J. Sweet , Craig B. Nelson
IPC分类号： B05B304
CPC分类号： B05B3/008 , B05B3/0486
摘要： A nutating sprinkler assembly includes a sprinkler body having one end adapted to be coupled to a water supply conduit and an opposite end supporting a nozzle; at least one arm extending from the sprinkler body for supporting a removable cap assembly downstream of the nozzle, the cap assembly having a center body supporting a rotor plate having off-center grooves for distributing a stream exiting the nozzle and impinging upon the grooves. A spool bearing assembly having upper and lower bearing flanges is supported in the cap center body, and the center body mounts an interior ring loosely confining the spool bearing assembly and the rotor plate. The center body has an end wall formed with a post extending toward and received within a cavity of a lower spool bearing component of the spool bearing assembly when the rotor plate is in an at-rest position, thereby creating an unstable arrangement causing the rotor plate to tilt to an off-center position. The lower spool bearing component is comprised of a relatively heavy material for balancing the rotor plate and the spool bearing assembly about a center of nutation.
摘要翻译：章动喷洒器组件包括喷洒器主体，其具有适于联接到供水管道的一端和支撑喷嘴的相对端; 从喷洒器主体延伸的至少一个臂，用于支撑喷嘴下游的可拆卸盖组件，该盖组件具有支撑转子板的中心体，该中心体具有用于分配离开喷嘴并流入槽的流的偏心凹槽。具有上和下轴承凸缘的滑轮轴承组件被支撑在盖中心体中，并且中心体安装松动地限制滑阀轴承组件和转子板的内环。中心体具有形成有柱的端壁，当转子板处于静止位置时，端部延伸朝向并接收在卷轴轴承组件的下卷轴支承部件的腔体内，从而产生不稳定的布置，使得转子板倾斜到偏心位置。下卷轴轴承部件由相对较重的材料组成，用于平衡转子板和卷轴轴承组件周围的章动中心。

22. 发明授权

US09128489B2 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：US09128489B2
公开(公告)日：2015-09-08
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： G08B7/00 , G05B19/00 , H04M9/00 , H04L12/28 , H04Q5/22 , G05B11/01 , G08C19/16 , H04B3/00 , G09B21/00 , H03K17/00 , H04Q3/00 , G05D7/06 , G05B19/042
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。

23. 发明授权

US08567699B2 Rotary strut sprinkler 有权
标题翻译：旋转支柱洒水器
公开(公告)号：US08567699B2
公开(公告)日：2013-10-29
申请号：US12536204
申请日：2009-08-05
申请人： George L. Sesser , Craig B. Nelson
发明人： George L. Sesser , Craig B. Nelson
IPC分类号： B05B3/02 , B05B3/06 , B05B3/04 , F23D11/04
CPC分类号： B05B3/0486 , B05B3/003 , B05B3/005 , B05B3/007
摘要： A rotary sprinkler includes a sprinkler body including a nozzle, a water-deflection plate supported for rotational movement relative to the sprinkler body, the water-deflection plate having one or more grooves configured to cause the water-deflection plate to rotate when impinged upon by a stream emitted from the nozzle; a first brake arranged to slow rotation of the water-deflection plate at all times; and a second brake arranged to further slow rotation of the water-deflection plate as a function of water pressure exerted on the water-deflection plate.
摘要翻译：旋转喷洒器包括喷洒器主体，其包括喷嘴，支撑用于相对于喷洒器主体旋转运动的水偏转板，所述水偏转板具有一个或多个凹槽，所述凹槽构造成使得所述水偏转板在被冲击时被旋转从喷嘴发射的流; 布置成始终缓慢地转动水偏转板的第一制动器; 以及第二制动器，其布置成随着施加在水偏转板上的水压的作用进一步减缓水偏转板的旋转。

24. 发明授权

US08567433B2 Pressure regulator with manual shut-off valve 有权
标题翻译：带手动截止阀的压力调节器
公开(公告)号：US08567433B2
公开(公告)日：2013-10-29
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： F16K31/12 , F16K31/36 , F16K31/14 , F16K31/44
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。

25. 发明授权

US07942345B2 Sprinkler with nutating mechanism and optional weight 有权
标题翻译：喷头具有章动机构和可选重量
公开(公告)号：US07942345B2
公开(公告)日：2011-05-17
申请号：US12222740
申请日：2008-08-14
申请人： George L. Sesser , Craig B. Nelson , Reid A. Nelson , Lee A. Perkins
发明人： George L. Sesser , Craig B. Nelson , Reid A. Nelson , Lee A. Perkins
IPC分类号： B05B3/04
CPC分类号： B05B3/0486 , B05B3/008
摘要： A rotary, nutating sprinkler head includes a housing supporting a nozzle tube extending in a downstream direction, concentric with a vertical center axis of the sprinkler head; a spool assembly loosely supported on the starter tube, the spool assembly including a double-flanged spool and a water-deflection plate carried by the spool, the water-deflection plate formed with one or more grooves shaped to cause the spool assembly to rotate when impinged upon by a stream emitted from the starter tube; wherein one of the starter tube and the spool is provided with at least one tilting lug located to maintain the spool assembly in a tilted or angularly offset orientation relative to the vertical center axis, thereby facilitating a wobbling action of the spool assembly during rotation.
摘要翻译：旋转式章动喷洒头包括支撑沿下游方向延伸的喷嘴管的壳体，其与喷头的垂直中心轴线同心; 松动地支撑在起动器管上的线轴组件，所述线轴组件包括双凸缘线轴和由所述线轴承载的水偏转板，所述水偏转板形成有一个或多个凹槽，所述槽形成为使所述线轴组件旋转，由起动器管发出的液流撞击; 其中所述起动器管和所述线轴中的一个设置有至少一个倾斜凸耳，所述至少一个倾斜凸耳定位成将所述线轴组件相对于所述垂直中心轴线保持在倾斜或成角度偏移的方向，从而有助于所述线轴组件在旋转期间的摆动动作。

26. 发明申请

US20090314862A1 Irrigation system with smart hydrants and related method 有权
标题翻译：智能消防栓灌溉系统及相关方法
公开(公告)号：US20090314862A1
公开(公告)日：2009-12-24
申请号：US12213801
申请日：2008-06-24
申请人： Mark A. Bauman , Chad D. Leinweber , Craig B. Nelson , Robert L. Rupar
发明人： Mark A. Bauman , Chad D. Leinweber , Craig B. Nelson , Robert L. Rupar
IPC分类号： B05B3/18
CPC分类号： A01G25/097
摘要： An irrigation system is composed of a mobile sprinkler cart; a system water supply pipe supporting a plurality of hydrants adapted to be engaged by the mobile sprinkler cart and to supply water to a sprinkler supported on the cart; and an addressable electronic ID tag mounted on each hydrant. A main controller is programmed to control operation of the mobile sprinkler cart, and the ID tag is adapted to send at least hydrant identifying data to the main controller to thereby enable the main controller to move the mobile sprinkler cart to the hydrant.
摘要翻译：灌溉系统由移动式洒水车组成; 一个支撑多个消防栓的系统供水管道，适于与移动式洒水车接合，并向支撑在推车上的喷洒器供水; 以及安装在每个消防栓上的可寻址电子ID标签。主控制器被编程为控制移动喷洒车的操作，并且ID标签适于至少将消火栓识别数据发送到主控制器，从而使得主控制器能够将移动喷洒车移动到消防栓。

27. 发明授权

US07100842B2 Two-axis full-circle sprinkler 有权
标题翻译：双轴全圆喷头
公开(公告)号：US07100842B2
公开(公告)日：2006-09-05
申请号：US10885041
申请日：2004-07-07
申请人： Larry P. Meyer , George Sesser , Paul D. Davisson , Frederick J. Sweet , Craig B. Nelson
发明人： Larry P. Meyer , George Sesser , Paul D. Davisson , Frederick J. Sweet , Craig B. Nelson
IPC分类号： B05B3/02
CPC分类号： B05B3/0468 , B05B3/005 , B05B3/0486
摘要： A sprinkler device comprising a sprinkler body having a longitudinal center axis, an inlet at one end and an outlet nozzle at an opposite end; and a rotor plate supported axially spaced and laterally offset from the outlet nozzle; the rotor plate mounted for orbital motion about the longitudinal axis and for rotation about a second axis offset from the longitudinal center axis, the rotor plate having grooves formed therein arranged to cause the distribution plate to rotate about the second axis when a stream emitted from the nozzle impinges on the plate, which, in turn, causes the rotor plate to orbit about the longitudinal center axis.
摘要翻译：一种喷洒装置，包括具有纵向中心轴线的喷洒器主体，一端的入口和在相对端的出口喷嘴; 以及转子板，其轴向间隔开并横向偏离出口喷嘴; 所述转子板安装成围绕所述纵向轴线进行轨道运动，并且围绕与所述纵向中心轴线偏移的第二轴线旋转，所述转子板具有形成在其中的槽，其布置成当所述分配板从所述第二轴线喷嘴撞击在板上，这又导致转子板围绕纵向中心轴线行进。

28. 发明申请

US20110031332A1 ROTARY STRUT SPRINKLER 有权
标题翻译：旋转搅拌机
公开(公告)号：US20110031332A1
公开(公告)日：2011-02-10
申请号：US12536204
申请日：2009-08-05
申请人： George L. SESSER , Craig B. Nelson
发明人： George L. SESSER , Craig B. Nelson
IPC分类号： B05B3/04
CPC分类号： B05B3/0486 , B05B3/003 , B05B3/005 , B05B3/007
摘要： A rotary sprinkler includes a sprinkler body including a nozzle, a water-deflection plate supported for rotational movement relative to the sprinkler body, the water-deflection plate having one or more grooves configured to cause the water-deflection plate to rotate when impinged upon by a stream emitted from the nozzle; a first brake arranged to slow rotation of the water-deflection plate at all times; and a second brake arranged to further slow rotation of the water-deflection plate as a function of water pressure exerted on the water-deflection plate.
摘要翻译：旋转喷洒器包括喷洒器主体，其包括喷嘴，支撑用于相对于喷洒器主体旋转运动的水偏转板，所述水偏转板具有一个或多个凹槽，所述凹槽构造成使得所述水偏转板在被冲击时被旋转从喷嘴发射的流; 布置成始终缓慢地转动水偏转板的第一制动器; 以及第二制动器，其布置成随着施加在水偏转板上的水压的作用进一步减缓水偏转板的旋转。

29. 发明申请

US20100252654A1 SPRINKLER WITH NUTATING MECHANISM AND OPTIONAL WEIGHT 有权
标题翻译：具有连接机构和可选重量的喷雾器
公开(公告)号：US20100252654A1
公开(公告)日：2010-10-07
申请号：US12416558
申请日：2009-04-01
申请人： George L. Sesser , Craig B. Nelson
发明人： George L. Sesser , Craig B. Nelson
IPC分类号： B05B3/04
CPC分类号： B05B3/0486 , B05B3/008
摘要： A rotary, nutating sprinkler head includes a housing supporting a nozzle; a starter tube axially adjacent the nozzle and extending in a downstream direction, concentric with a vertical center axis of the sprinkler head. A spool assembly is loosely supported on the starter tube, the spool assembly including a double-flanged spool and a water-deflection plate carried by the spool, the water-deflection plate formed with one or more grooves shaped to cause the spool assembly to rotate when impinged upon by a stream emitted From the nozzle. Either the starter tube or the spool is provided with at least one tilting lug located to keep the spool assembly in a tilted or angularly offset orientation relative to the vertical center axis, thereby facilitating a wobbling action of the spool assembly during rotation.
摘要翻译：旋转式章动喷洒头包括支撑喷嘴的壳体; 轴向相邻于喷嘴并沿下游方向延伸的起动管，其与喷头的垂直中心轴线同心。线轴组件松动地支撑在起动器管上，线轴组件包括双凸缘卷轴和由卷轴承载的水偏转板，水偏转板形成有一个或多个槽，其形状使得卷轴组件旋转当从喷嘴喷射的流体撞击时。起动器管或线轴中的至少一个倾斜突起设置有用于使卷轴组件相对于垂直中心轴线倾斜或成角度偏移的方位，从而有助于在旋转期间卷轴组件的摆动动作。

30. 发明授权

US5415348A Quick change and easily identifiable nozzle construction for use in modular sprinkler assembly 失效
标题翻译：快速更换和易于识别的喷嘴结构用于模块化喷水灭火装置
公开(公告)号：US5415348A
公开(公告)日：1995-05-16
申请号：US113688
申请日：1993-08-31
申请人： Craig B. Nelson
发明人： Craig B. Nelson
IPC分类号： B05B3/04 , B05B15/00 , B05B1/26 , B05B3/00
CPC分类号： B05B3/0486 , B05B15/00 , Y10S239/01
摘要： A sprinkler comprises a body having an inlet end, an outlet end and a support structure extending beyond the outlet end. A tubular adapter is removably secured to the inlet end of the body, and a quick change nozzle is slidably interposed between the adapter and the body, such that part of the nozzle is received within the adapter and another part the nozzle including a discharge orifice which is received within the body and extends to the outlet end, wherein the nozzle is held in place by the adapter. A cap assembly is removably secured to the support structure, the cap assembly mounting a rotatable stream distributor plate in axial alignment with the discharge orifice.
摘要翻译：喷洒器包括具有入口端，出口端和延伸超过出口端的支撑结构的主体。管状适配器可拆卸地固定到主体的入口端，并且快速更换喷嘴可滑动地插入在适配器和主体之间，使得喷嘴的一部分容纳在适配器内，而另一部分喷嘴包括排出孔，被容纳在主体内并延伸到出口端，其中喷嘴通过适配器保持就位。帽组件可拆卸地固定到支撑结构，帽组件安装与排放孔轴向对准的可旋转流分配器板。

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