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1. 发明授权

US08794542B1 Sprinkler with top-side remotely vented pressure regulator 有权
标题翻译：喷头与顶端远程排气压力调节器
公开(公告)号：US08794542B1
公开(公告)日：2014-08-05
申请号：US12475423
申请日：2009-05-29
申请人： Daniel E. Hunter , Michael L. Clark
发明人： Daniel E. Hunter , Michael L. Clark
IPC分类号： B05B3/04
CPC分类号： B05B12/087 , B05B3/0431 , B05B15/65 , B05B15/70 , B05B15/74
摘要： An irrigation sprinkler includes a riser and a nozzle rotatably mounted at an upper end of the riser. A gear train reduction is mounted in the riser and a turbine is coupled to the gear train reduction for rotation by water entering a lower end of the riser. A gear driven coupling mechanism mounted in the riser couples the gear train reduction and the nozzle. A pressure regulator is mounted in the riser and is adjustable from a top-side of the sprinkler.
摘要翻译：灌溉喷洒器包括提升管和可旋转地安装在提升管的上端的喷嘴。齿轮减速装置安装在提升管中，并且涡轮联接到齿轮系减速以便水进入提升管的下端。安装在提升管中的齿轮驱动联接机构联接齿轮系减速和喷嘴。压力调节器安装在提升管中，可从喷头顶部进行调节。

2. 发明授权

US08622318B1 Integral elastomeric covered body cap for irrigation sprinkler 有权
标题翻译：用于灌溉喷头的整体弹性体盖帽
公开(公告)号：US08622318B1
公开(公告)日：2014-01-07
申请号：US12206197
申请日：2008-09-08
申请人： Michael L. Clark , Daniel E. Hunter
发明人： Michael L. Clark , Daniel E. Hunter
IPC分类号： B05B3/04
CPC分类号： B05B15/16 , B05B3/0431 , B05B15/70 , B05B15/74
摘要： A sprinkler has a hollow outer case and a riser vertically reciprocable within the outer case through an upper end thereof. A nozzle is mounted at an upper end of the riser. A body cap fits over the upper end of the outer case and retains the riser. The body cap has a plurality of circumferentially spaced vertical ribs that connect a reduced diameter upper portion of the body cap with an enlarged lower portion of the body cap. An elastomeric cover extends over at least the reduced diameter upper portion of the body cap and at least a portion of the ribs.
摘要翻译：喷洒器具有中空的外壳和通过其上端在外壳内垂直往复运动的立管。喷嘴安装在提升管的上端。身体帽适合外壳的上端，并保持立管。身体帽具有多个周向间隔开的垂直肋，其将身体帽的直径减小的上部与身体帽的较大的下部连接。弹性体盖至少延伸到主体帽的直径减小的上部和肋的至少一部分上。

3. 发明授权

US08602325B2 Hydraulically actuated sprinkler nozzle cover 有权
标题翻译：液压驱动喷头盖
公开(公告)号：US08602325B2
公开(公告)日：2013-12-10
申请号：US12044205
申请日：2008-03-07
申请人： Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
发明人： Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
IPC分类号： B05B3/02
CPC分类号： B05B3/0422 , B05B15/16 , B05B15/50 , B05B15/70 , B05B15/74
摘要： A sprinkler includes a nozzle and a cover configured for enclosing the nozzle. A hydraulically actuated mechanism supports the cover above the nozzle for reciprocation relative to the nozzle between a lower closed position and a raised open position.
摘要翻译：喷洒器包括喷嘴和用于封闭喷嘴的盖子。液压致动机构支撑喷嘴上方的盖，用于在下闭合位置和升高打开位置之间相对于喷嘴往复运动。

4. 发明申请

US20120234940A1 Low Precipitation Rate Rotor-Type Sprinkler with Intermittent Stream Diffusers 有权
标题翻译：具有间歇流扩散器的低降水率转子式喷头
公开(公告)号：US20120234940A1
公开(公告)日：2012-09-20
申请号：US13051255
申请日：2011-03-18
申请人： Michael L. Clark , Daniel E. Hunter
发明人： Michael L. Clark , Daniel E. Hunter
IPC分类号： B05B15/10
CPC分类号： B05B15/70 , B05B1/3006 , B05B3/0422 , B05B15/74 , Y10T137/7898
摘要： An irrigation sprinkler includes an outer case and a riser extensible from the outer case by water pressure and normally in a retracted position. A nozzle is rotatably mounted at an upper end of the riser. A turbine is mounted in the riser for rotation by water entering a lower end of the riser. A gear train reduction is mounted in the riser. A gear driven coupling mechanism mounted in the riser couples the gear train reduction and the nozzle. A pressure regulator valve is located inside a nozzle turret of the sprinkler and includes a valve member that is pivotably mounted between the gear train reduction and the nozzle.
摘要翻译：灌溉喷洒器包括外壳和提升管，其通过水压从外壳延伸并且通常处于缩回位置。喷嘴可旋转地安装在提升管的上端。涡轮安装在提升管中，以便水进入提升管的下端。减速装置安装在提升管中。安装在提升管中的齿轮驱动联接机构联接齿轮系减速和喷嘴。压力调节阀位于喷洒器的喷嘴转台内部，并且包括可枢转地安装在齿轮系减速和喷嘴之间的阀构件。

5. 发明申请

US20090224070A1 Hydraulically Actuated Sprinkler Nozzle Cover 有权
标题翻译：液压驱动喷头喷嘴盖
公开(公告)号：US20090224070A1
公开(公告)日：2009-09-10
申请号：US12044205
申请日：2008-03-07
申请人： Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
发明人： Michael L. Clark , Daniel E. Hunter , Zachary B. Simmons
IPC分类号： B05B3/04 , B05B15/04
CPC分类号： B05B3/0422 , B05B15/16 , B05B15/50 , B05B15/70 , B05B15/74
摘要： A sprinkler includes a nozzle and a cover configured for enclosing the nozzle. A hydraulically actuated mechanism supports the cover above the nozzle for reciprocation relative to the nozzle between a lower closed position and a raised open position.
摘要翻译：喷洒器包括喷嘴和用于封闭喷嘴的盖子。液压致动机构支撑喷嘴上方的盖，用于在下闭合位置和升高打开位置之间相对于喷嘴往复运动。

6. 发明授权

US08636233B2 Low precipitation rate rotor-type sprinkler with intermittent stream diffusers 有权
标题翻译：转子式喷头与压力调节阀构件相邻喷嘴
公开(公告)号：US08636233B2
公开(公告)日：2014-01-28
申请号：US13051255
申请日：2011-03-18
申请人： Michael L. Clark , Daniel E. Hunter
发明人： Michael L. Clark , Daniel E. Hunter
IPC分类号： B05B1/30
CPC分类号： B05B15/70 , B05B1/3006 , B05B3/0422 , B05B15/74 , Y10T137/7898
摘要： An irrigation sprinkler includes an outer case and a riser extensible from the outer case by water pressure and normally in a retracted position. A nozzle is rotatably mounted at an upper end of the riser. A turbine is mounted in the riser for rotation by water entering a lower end of the riser. A gear train reduction is mounted in the riser. A gear driven coupling mechanism mounted in the riser couples the gear train reduction and the nozzle. A pressure regulator valve is located inside a nozzle turret of the sprinkler and includes a valve member that is pivotably mounted between the gear train reduction and the nozzle.
摘要翻译：灌溉喷洒器包括外壳和提升管，其通过水压从外壳延伸并且通常处于缩回位置。喷嘴可旋转地安装在提升管的上端。涡轮安装在提升管中，以便水进入提升管的下端。减速装置安装在提升管中。安装在提升管中的齿轮驱动联接机构联接齿轮系减速和喷嘴。压力调节阀位于喷洒器的喷嘴转台内部，并且包括可枢转地安装在齿轮系减速和喷嘴之间的阀构件。

7. 发明授权

US08272578B1 Sprinkler with adjustable arc and adjustable radius 有权
标题翻译：喷头具有可调弧度和半径可调
公开(公告)号：US08272578B1
公开(公告)日：2012-09-25
申请号：US12729599
申请日：2010-03-23
申请人： Michael L. Clark , Daniel E. Hunter
发明人： Michael L. Clark , Daniel E. Hunter
IPC分类号： B05B3/04
CPC分类号： B05B3/0422 , B05B1/1663 , B05B1/3026 , B05B15/70 , B05B15/74
摘要： A sprinkler includes a stream nozzle with a plurality of circumferentially spaced, radially extending stream forming ports. A non-rotating arc adjustment sleeve is mounted for axial movement relative to the stream nozzle to selectively block the stream forming ports to vary an arc of coverage of a plurality of streams of water ejected from the stream forming ports.
摘要翻译：喷洒器包括具有多个周向间隔开的径向延伸的流形成端口的流喷嘴。安装非旋转电弧调节套筒以相对于流喷嘴轴向运动，以选择性地阻塞流形成端口，以改变从流形成端口喷出的多个水流的覆盖范围。

8. 发明授权

US08220723B2 Gear driven sprinkler with top turbine 有权
标题翻译：带涡轮驱动的齿轮驱动喷头
公开(公告)号：US08220723B2
公开(公告)日：2012-07-17
申请号：US12711437
申请日：2010-02-24
申请人： Michael L. Clark
发明人： Michael L. Clark
IPC分类号： B05B15/10
CPC分类号： B05B3/0422 , B05B3/02
摘要： A sprinkler comprises a nozzle, a turbine and a gear train reduction. The gear train reduction has an output stage that is coupled to the nozzle. The turbine is located between the nozzle and the gear train reduction and is coupled to an input stage of the gear train reduction.
摘要翻译：喷洒器包括喷嘴，涡轮机和减速齿轮系。齿轮系减少具有联接到喷嘴的输出级。涡轮机位于喷嘴和齿轮系减速之间，并且连接到减速齿轮系的输入级。

9. 发明授权

US07503346B1 Solenoid actuated pilot valve for irrigation system valve 有权
标题翻译：用于灌溉系统阀的电磁驱动先导阀
公开(公告)号：US07503346B1
公开(公告)日：2009-03-17
申请号：US11472964
申请日：2006-06-21
申请人： Michael L. Clark
发明人： Michael L. Clark
IPC分类号： F15B13/043
CPC分类号： F16K7/075 , F16K31/0627 , F16K31/402 , Y10T137/86614 , Y10T137/86622 , Y10T137/86686
摘要： A solenoid actuated pilot valve includes a pilot valve housing defining a pilot valve chamber and a solenoid. The solenoid includes and end cap connected to the pilot valve housing, a reciprocable plunger, and a piston having a shaft with a first end connected to and end of the plunger and a second end connected to a piston head. The end cap has a bore through which the shaft of the piston reciprocates and a first port separate from the bore. A first seal on a first side of the piston head is provided for sealing a first end of the first port. A second seal on a second side of the piston head is provided for sealing a first end of a second port in the pilot valve housing.
摘要翻译：电磁致动先导阀包括限定先导阀室和螺线管的先导阀壳体。螺线管包括连接到先导阀壳体的端帽，可往复运动的活塞和具有连接到柱塞的端部的第一端和连接到活塞头的第二端的轴的活塞。端盖具有孔，活塞的轴往复运动，第一端口与孔分离。设置在活塞头的第一侧上的第一密封件用于密封第一端口的第一端。设置在活塞头第二侧上的第二密封件用于密封先导阀壳体中的第二端口的第一端。

10. 发明授权

US06695223B2 Adjustable stator for rotor type sprinkler 有权
标题翻译：转子式喷头可调式定子
公开(公告)号：US06695223B2
公开(公告)日：2004-02-24
申请号：US09942399
申请日：2001-08-29
申请人： Matthew G. Beutler , Michael L. Clark
发明人： Matthew G. Beutler , Michael L. Clark
IPC分类号： B05B1510
CPC分类号： B05B3/0459 , B05B3/0431 , B05B15/70 , B05B15/74
摘要： An adjustable stator is mounted in the lower end of a pop-up sprinkler riser and includes a vertically extending frame portion and a pair of valve portions that extend horizontally from an upper end of the frame portion. A coil spring is squeezed between a lower end of a drive subassembly and a mandrel mounted in a lower end of the frame portion. The mandrel and the frame portion have mating projections which allow the vertical position of the mandrel to be adjusted. This adjusts the downward biasing force exerted by the coil spring against the frame portion and the valve members carried thereby. This varies the pressure of a water stream flowing past a turbine in the riser, and the speed of rotation of the turbine which in turn changes the speed of rotation of a nozzle driven by the turbine.
摘要翻译：可调节定子安装在弹出式喷淋器提升管的下端，并且包括垂直延伸的框架部分和从框架部分的上端水平延伸的一对阀部分。螺旋弹簧被挤压在驱动子组件的下端和安装在框架部分的下端中的心轴之间。心轴和框架部分具有允许调节心轴的垂直位置的配合突起。这调节由螺旋弹簧施加的向下的偏压力抵靠框架部分和由此承载的阀构件。这改变了在提升管中流过涡轮机的水流的压力和涡轮机的旋转速度，这又改变了由涡轮机驱动的喷嘴的旋转速度。

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