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1. 发明授权

US06488218B1 Sprinkler head conversion for pop-up assembly 失效
标题翻译：喷头组合的喷头转换
公开(公告)号：US06488218B1
公开(公告)日：2002-12-03
申请号：US09953443
申请日：2001-09-17
申请人： Michael Townsend , Robert Rupar , Craig B. Nelson
发明人： Michael Townsend , Robert Rupar , Craig B. Nelson
IPC分类号： B05B1510
CPC分类号： B05B15/70 , B05B15/74
摘要： A pop-up sprinkler assembly includes a cylindrical housing having a cap on an upper end thereof, the cap having an opening, a lower end of the cylindrical housing having an internal thread for attachment to a source of pressurized water. A stem is mounted in the cylindrical housing with a spring radially between the stem and the cylindrical housing for normally biasing the stem to a retracted position within the cylindrical housing. The stem is extendable through the opening in the first cap to an extended position when water under pressure is supplied to the cylindrical housing. The stem has a threaded upper end to which an alternative sprinkler head is attached. An adapter housing is received over the cap and secured to the cylindrical housing, the sprinkler housing having an open upper end, the adapter housing having a diameter sufficient to receive the alternative sprinkler head when the stem is in the retracted position. A cover is secured to an upper end of the sprinkler head and adapted to close the open upper end of the adapter housing when the stem is in the retracted position. A conversion kit for adapting the otherwise incompatible sprinkler head to the pop-up assembly is also provided.
摘要翻译：弹出式喷洒器组件包括在其上端具有盖的圆柱形壳体，帽具有开口，圆柱形壳体的下端具有用于附接到加压水源的内螺纹。杆体安装在圆柱形壳体中，弹簧径向地位于杆和圆柱形壳体之间，用于将杆偏置到圆柱形壳体内的缩回位置。当在压力下的水被供应到圆柱形壳体时，杆可延伸穿过第一盖中的开口延伸到延伸位置。杆具有螺纹上端，附接有替代的喷洒头。适配器壳体容纳在帽盖上方并固定到圆柱形壳体上，喷洒器壳体具有敞开的上端，适配器壳体具有足够的直径，以便当杆处于缩回位置时可接收替代的喷洒头。盖子被固定到喷洒头的上端，并且当杆处于缩回位置时适合关闭适配器壳体的敞开的上端。还提供了用于将否则不兼容的喷洒头适配到弹出组件的转换套件。

2. 发明授权

US07789323B2 Dual-mode sprinkler head 有权
标题翻译：双模洒水头
公开(公告)号：US07789323B2
公开(公告)日：2010-09-07
申请号：US12213994
申请日：2008-06-27
申请人： Reid A. Nelson , Patrick T. Barry , Craig B. Nelson , Michael Townsend
发明人： Reid A. Nelson , Patrick T. Barry , Craig B. Nelson , Michael Townsend
IPC分类号： B05B3/04
CPC分类号： B05B3/0486 , B05B3/005
摘要： A dual-mode sprinkler includes a nozzle arranged to supply a stream to a rotatable water-distribution plate. The sprinkler can be adjusted between free-spinning and retarded or braked rotation, enabling multi-use applications for the sprinkler.
摘要翻译：双模式喷洒器包括布置成将流提供给可旋转水分配板的喷嘴。喷头可以在自由旋转和延迟或制动旋转之间进行调节，从而可以实现喷洒器的多用途应用。

3. 发明申请

US20090321537A1 Dual-mode sprinkler head 有权
标题翻译：双模洒水头
公开(公告)号：US20090321537A1
公开(公告)日：2009-12-31
申请号：US12213994
申请日：2008-06-27
申请人： Reid A. Nelson , Patrick T. Barry , Craig B. Nelson , Michael Townsend
发明人： Reid A. Nelson , Patrick T. Barry , Craig B. Nelson , Michael Townsend
IPC分类号： B05B15/06
CPC分类号： B05B3/0486 , B05B3/005
摘要： A dual-mode sprinkler includes a nozzle arranged to supply a stream to a rotatable water-distribution plate. The sprinkler can be adjusted between free-spinning and retarded or braked rotation, enabling multi-use applications for the sprinkler.
摘要翻译：双模式喷洒器包括布置成将流提供给可旋转水分配板的喷嘴。喷头可以在自由旋转和延迟或制动旋转之间进行调节，从而可以实现喷洒器的多用途应用。

4. 发明授权

US08584968B2 Sprinkler height adjustment on an irrigation machine 有权
标题翻译：灌溉机上的洒水器高度调节
公开(公告)号：US08584968B2
公开(公告)日：2013-11-19
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： B05B1/20
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。

5. 发明授权

US08353470B2 Power-assisted docking station for mobile irrigation apparatus 有权
标题翻译：动力灌溉设备辅助坞站
公开(公告)号：US08353470B2
公开(公告)日：2013-01-15
申请号：US12711879
申请日：2010-02-24
申请人： Joseph D. Sinden , Rex D. Ness , Chad D. Leinweber , Craig B. Nelson
发明人： Joseph D. Sinden , Rex D. Ness , Chad D. Leinweber , Craig B. Nelson
IPC分类号： B05B3/00
CPC分类号： A01G25/097
摘要： A mobile irrigation apparatus includes a frame assembly supporting at least one sprinkler and adapted for movement in a first direction along a path in a field to be irrigated; a docking station suspended from the frame assembly and adapted to engage and open one or more supply valves in a hydrant located in or adjacent the path for movement in a second direction substantially transverse to the first direction, and at least one power actuator arranged to move the docking station in the second direction in response to at least one sensor to thereby facilitate lateral alignment of the docking station with the hydrant.
摘要翻译：移动式灌溉装置包括支撑至少一个喷洒器并适于沿着要灌溉的田地中的路径沿第一方向运动的框架组件; 对接站从框架组件悬挂并且适于接合和打开位于或邻近路径的消防栓中的一个或多个供应阀，以在基本上横向于第一方向的第二方向上移动;以及至少一个动力致动器，其布置成移动对接站在第二方向上响应于至少一个传感器，从而有利于对接站与消防栓的侧向对准。

6. 发明申请

US20120254784A1 METHOD AND APPARATUS FOR IRRIGATION SYSTEM DESIGN REGISTRATION AND ON-SITE SPRINKLER PACKAGE CONFIGURATION VERIFICATION 有权
标题翻译：灌溉系统设计注册和现场喷雾器包装配置验证的方法和装置
公开(公告)号：US20120254784A1
公开(公告)日：2012-10-04
申请号：US13074866
申请日：2011-03-29
申请人： Loren VANDER GRIEND , Craig B. Nelson
发明人： Loren VANDER GRIEND , Craig B. Nelson
IPC分类号： G06F3/048
CPC分类号： G06Q10/06315 , G06Q10/087 , G06Q50/00 , G06Q50/02
摘要： Internet-accessible system and method for customized design and on-site verification of agriculture irrigation systems includes one or more of: 1) sprinkler package configuration software operable on a user's PC or accessible via an Internet website, 2) Internet-accessible proprietary irrigation system registry database and user interface, 3) computer-controlled automated component selection and labeling system for placing barcode or RFID information on components, and 4) portable wireless location-aware communication device operable at or near an irrigation site for accessing the registry database and obtaining sprinkler package configuration information specific to a particular irrigation system based on location and/or a particular irrigation system component detected in proximity to the portable communication device.
摘要翻译：用于农业灌溉系统的定制设计和现场验证的互联网可访问系统和方法包括以下一个或多个：1）可在用户的PC上操作或可通过互联网网站访问的喷洒器组件配置软件，2）互联网可访问的专有灌溉系统注册表数据库和用户界面，3）计算机控制的自动化组件选择和标签系统，用于在组件上放置条形码或RFID信息;以及4）便携式无线位置感知通信设备，可在灌溉站点附近操作，以访问注册数据库并获得基于位置和/或在便携式通信设备附近检测到的特定灌溉系统部件，特定于特定灌溉系统的喷洒器组件配置信息。

7. 发明申请

US20110024523A1 Pop-up sprinkler with integrated pressure regulator and drain check 有权
标题翻译：具有集成压力调节器和排水检查的弹出式喷水灭火器
公开(公告)号：US20110024523A1
公开(公告)日：2011-02-03
申请号：US12461105
申请日：2009-07-31
申请人： George L. Sesser , Craig B. Nelson
发明人： George L. Sesser , Craig B. Nelson
IPC分类号： B05B15/10
CPC分类号： B05B15/70 , B05B1/3006 , B05B1/3033 , B05B3/005 , B05B3/0486 , B05B15/16 , B05B15/5225 , B05B15/74
摘要： A sprinkler head includes a first housing carrying a center stem having an inlet at an upstream end and an outlet at a downstream end. A second housing is supported within the first housing and encloses a nozzle and a pressure regulator in axially-aligned relationship, defining a flowpath between the inlet and an orifice of the nozzle. The second housing is normally biased to a retracted position but is moveable to an extended position relative to the first housing and to the center stem. A surface of the pressure regulator cooperates with the outlet of the center stem as the second housing moves relative to the first housing to regulate pressure to the nozzle orifice.
摘要翻译：喷洒头包括承载中心杆的第一壳体，所述中心杆在上游端具有入口，在下游端具有出口。第二壳体被支撑在第一壳体内并且围绕喷嘴和压力调节器以轴向对齐的关系限定在入口和喷嘴的孔口之间的流动路径。第二壳体通常被偏置到缩回位置，但是可相对于第一壳体和中心杆移动到延伸位置。随着第二壳体相对于第一壳体移动，压力调节器的表面与中心杆的出口协作以调节对喷嘴孔口的压力。

8. 发明授权

US5409168A Positive latching cap for modular sprinkler assembly 失效
标题翻译：模块式喷水灭火器总成的正锁定盖
公开(公告)号：US5409168A
公开(公告)日：1995-04-25
申请号：US113046
申请日：1993-08-31
申请人： Craig B. Nelson , Paul D. Davisson
发明人： Craig B. Nelson , Paul D. Davisson
IPC分类号： B05B1/26 , B05B3/04 , B05B3/02
CPC分类号： B05B1/265 , B05B3/0486
摘要： A modular sprinkler assembly includes a sprinkler body having an annular cap supporting ring and a nozzle for emitting a liquid stream to atmosphere. A cap assembly is removably secured to the cap supporting ring, the cap assembly including a stream distributor. The cap is formed with a top wall and an annular depending skirt, an interior surface of the skirt having at least one latch device formed thereon. The latch device includes a wedge-shaped surface portion and a land portion, and the cap supporting ring has at least one radially extending tab adapted to ride on the wedge-shaped surface portion and to seat on the land portion upon rotation of the cap relative to the sprinkler body. The cap assembly may support a pair of differently configured stream distributors facing in opposite directions, and in this cap construction, the cap is reversible, i.e., the cap can be inverted and reattached to the sprinkler body to take advantage of the additional stream distributor.
摘要翻译：模块化喷洒器组件包括具有环形帽支撑环的喷洒器主体和用于将液体流喷射到大气中的喷嘴。盖组件可移除地固定到盖支撑环上，盖组件包括流分配器。盖形成有顶壁和环形悬垂裙部，裙部的内表面具有形成在其上的至少一个闩锁装置。闩锁装置包括楔形表面部分和陆部，并且帽支撑环具有至少一个径向延伸的突出部，其适于在帽状相对的旋转时骑在楔形表面部分上并且位于陆部部分上到喷头的身体。盖组件可以支撑面向相反方向的一对不同配置的流分配器，并且在该盖构造中，盖是可逆的，即盖可以倒置并重新连接到喷洒器主体以利用附加流分配器。

9. 发明授权

US08998117B2 Irrigation system with smart hydrants and related method 有权
公开(公告)号：US08998117B2
公开(公告)日：2015-04-07
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： B05B3/00 , A01G25/09
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.

10. 发明授权

US08998107B2 Pop-up sprinkler with integrated pressure regulator and drain check 有权
标题翻译：具有集成压力调节器和排水检查的弹出式喷水灭火器
公开(公告)号：US08998107B2
公开(公告)日：2015-04-07
申请号：US12461105
申请日：2009-07-31
申请人： George L. Sesser , Craig B. Nelson
发明人： George L. Sesser , Craig B. Nelson
IPC分类号： B05B15/10 , B05B1/30
CPC分类号： B05B15/70 , B05B1/3006 , B05B1/3033 , B05B3/005 , B05B3/0486 , B05B15/16 , B05B15/5225 , B05B15/74
摘要： A sprinkler head includes a first housing carrying a center stem having an inlet at an upstream end and an outlet at a downstream end. A second housing is supported within the first housing and encloses a nozzle and a pressure regulator in axially-aligned relationship, defining a flowpath between the inlet and an orifice of the nozzle. The second housing is normally biased to a retracted position but is moveable to an extended position relative to the first housing and to the center stem. A surface of the pressure regulator cooperates with the outlet of the center stem as the second housing moves relative to the first housing to regulate pressure to the nozzle orifice.
摘要翻译：喷洒头包括承载中心杆的第一壳体，所述中心杆在上游端具有入口，在下游端具有出口。第二壳体被支撑在第一壳体内并且围绕喷嘴和压力调节器以轴向对齐的关系限定在入口和喷嘴的孔口之间的流动路径。第二壳体通常被偏置到缩回位置，但是可相对于第一壳体和中心杆移动到延伸位置。随着第二壳体相对于第一壳体移动，压力调节器的表面与中心杆的出口协作以调节对喷嘴孔口的压力。

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