公开(公告)号：US20040222321A1

公开(公告)日：2004-11-11

申请号：US10431575

申请日：2003-05-08

Applicant: NETAPIM (A.C.S.) LTD.

Inventor： Rafi Golan ,  Eli Vered ,  Amnon Meisless

IPC: B05B015/00

CPC classification number: A01G25/02 ,  Y02A40/237

Abstract: Low-pressure drip irrigation system, comprising a distribution pipe made of thin-walled sleeve collapsible when empty and designed to operate under hydraulic head up to 3 m H2O, having a plurality of holes in the walls thereof, a plurality of branch tubes equipped with low-pressure drip emitters; and a plurality of connectors connecting the branch tubes to the holes of the distribution pipe. The sleeve material is opaque and reflecting the solar radiation so that the natural growth of microorganisms and algae in the irrigation water is suppressed, and the pipe is not heated more than 35null C. above the ambient air temperature. The irrigation system is assembled in the field from components of a kit by deploying the distribution pipe, filling it with water, cutting the holes by means of a special band-held tool, inserting the connectors into the holes, and assembling the branch tubes with the connectors.

Abstract translation: 低压滴灌系统，包括由薄壁套管制成的分配管，其在空的时候可折叠并设计成在高达3m H 2 O的液压头下操作，在其壁中具有多个孔，多个分支管配备有 低压滴水器; 以及将分支管连接到分配管的孔的多个连接器。 套筒材料是不透明的并且反射太阳辐射，使得灌溉水中的微生物和藻类的天然生长受到抑制，并且管道不被加热超过环境空气温度高于35℃。 灌溉系统通过部署分配管，灌装水，通过特殊的带式工具切割孔，将连接器插入孔中，并将分支管与 连接器。

公开(公告)号：US20040144858A1

公开(公告)日：2004-07-29

申请号：US10753257

申请日：2004-01-08

Inventor： Clemon Sigler JR.

IPC: B05B015/00

CPC classification number: A63G31/007 ,  A63B2009/008 ,  A63B2208/12 ,  A63G1/02 ,  A63G31/00 ,  B05B1/20 ,  B05B3/04

Abstract: A water spray enclosure comprises a plurality of interconnected tubes defining a framework, wherein at least some of the plurality of tubes are fluidically interconnected to each other so as to define a flow-path through the framework. A flexible covering is connected to and substantially coextensive with the framework and cooperates with the framework to define a tunnel-like enclosure having opposite first and second open ends and an enclosure portion between the ends. The covering is at least partially translucent. An inlet fitting is connected to one of said tubes of said framework and in fluid communication with said flow-path. The inlet filling is adapted for fluidic connection to a water supply conduit for supplying water to said flow-path. A plurality of spray heads are in communication with said flow-path and are adapted for emitting a spray of water from said flow path into the enclosure portion between the first and second open ends. The covering includes aquatic indicia to simulate an underwater experience to those within the enclosure. The framework includes a plurality of arches for strength and optimum water spray.

Abstract translation: 喷水罩包括限定框架的多个互连的管，其中所述多个管中的至少一些管彼此流体地互连，以便限定穿过框架的流动路径。 柔性覆盖物连接到框架并基本上与框架共同延伸，并且与框架配合以限定具有相对的第一和第二开放端的隧道状外壳和端部之间的封闭部分。 覆盖物至少是半透明的。 入口配件连接到所述框架的所述管之一并与所述流动路径流体连通。 入口填充物适于流体连接到供水管道，用于向所述流动路径供水。 多个喷头与所述流动路径连通并且适于将水从所述流动路径喷射到第一和第二开放端之间的外壳部分。 覆盖物包括水下标记，以模拟水下体验。 框架包括多个用于强度和最佳喷水的拱门。

公开(公告)号：US20040065754A1

公开(公告)日：2004-04-08

申请号：US10655805

申请日：2003-09-05

Applicant: Arko Development Ltd.

Inventor： Douglas Thai

IPC: B05B017/00 ,  B05B015/00 ,  B05B001/00

CPC classification number: A63H33/28

Abstract: A bubble generating assembly has a housing, a container coupled to the housing and retaining bubble solution, a trigger mechanism, a pair of bubble generating rings, a tubing that couples the interior of the container with the rings, and a link assembly that couples the trigger mechanism and the rings in a manner in which actuation of the trigger mechanism causes the rings to be pivoted. Each ring is pivotably coupled to each other in a manner such that the rings can be pivoted between a closed position where the front surfaces of the rings contact each other, and an opened position where the rings are positioned side-by-side in the same plane.

Abstract translation: 气泡生成组件具有壳体，联接到壳体并保持气泡溶液的容器，触发器机构，一对气泡产生环，将容器的内部与环联接的管道，以及连接组件 触发机构和环，其中触发机构的致动导致环枢转。 每个环以这样的方式可枢转地彼此联接，使得环可以在环的前表面的彼此接合的关闭位置和环之间并排定位的打开位置之间枢转 飞机

公开(公告)号：US20030155432A1

公开(公告)日：2003-08-21

申请号：US09777953

申请日：2001-02-07

Inventor： David L. Buchanan ,  Lester L. Peters ,  C. Edward Morris

IPC: B05B015/00

CPC classification number: F02M61/14 ,  F02M53/043 ,  F02M2200/858

Abstract: A fuel injector having a nozzle with improved cooling including a retainer and a nozzle housing received therein. The nozzle housing includes a nozzle shank, an outer peripheral surface and at least one injection hole at a tip of the nozzle shank. The nozzle shank is positioned in a nozzle support portion of the retainer. In one embodiment, the outer peripheral surface of the nozzle shank is tapered, and the inner peripheral surface of the nozzle support portion is correspondingly tapered and sized to engage the outer peripheral surface of the nozzle shank along a tapered interface. In another embodiment, the inner peripheral surface of the nozzle support portion has a diameter smaller than a diameter of the outer peripheral surface of the nozzle shank so that an interference fit exists at a seal interface. In yet another embodiment, a nozzle seal seals an interface between the inner peripheral surface of the retainer and the outer peripheral surface of the nozzle shank to thereby prevent entry of hot gases into the interface. In another embodiment, the nozzle support portion is provided on a nozzle sleeve.

Abstract translation: 一种具有改进的冷却喷嘴的燃料喷射器，包括容纳在其中的保持器和喷嘴壳体。 喷嘴壳体包括喷嘴柄，外周表面和在喷嘴柄的尖端处的至少一个喷射孔。 喷嘴柄定位在保持器的喷嘴支撑部分中。 在一个实施例中，喷嘴柄的外周表面是锥形的，并且喷嘴支撑部分的内周表面相应地是锥形的并且尺寸设计成沿着锥形界面接合喷嘴柄的外周表面。 在另一个实施例中，喷嘴支撑部分的内周表面的直径小于喷嘴柄的外周表面的直径，使得在密封界面处存在过盈配合。 在另一个实施例中，喷嘴密封件密封保持器的内周表面和喷嘴柄的外周表面之间的界面，从而防止热气体进入界面。 在另一个实施例中，喷嘴支撑部分设置在喷嘴套筒上。

公开(公告)号：US20020070297A1

公开(公告)日：2002-06-13

申请号：US10072701

申请日：2002-02-07

Inventor： Christos Bolinis ,  Andreas Metaxas

IPC: B05B015/00

CPC classification number: A01G25/023 ,  Y02A40/237

Abstract: A self-cleaning pressure compensating drip emitter for controlling fluid flow through a hole in an irrigation line includes an enclosing sidewall having two ends, and formed with a ledge between the ends. A cover extends from the sidewall to establish an antechamber between the ledge and the cover. An entrance allows fluid from the irrigation line to enter the antechamber with little pressure reduction. An outlet extends into a fluid chamber established between the ledge and the second end of the sidewall. An opening allows pressure reduced fluid from the irrigation line to enter the fluid chamber. A membrane is positioned on the ledge for movement between a flushing configuration at low line pressures and an operational configuration at higher line pressures. In the flushing configuration, the membrane allows fluid to flow from the antechamber to the fluid chamber and through the outlet for flushing the emitter. In the operational configuration the membrane seals against the ledge preventing flow from the antechamber to the fluid chamber, and interacts with the outlet to partially restrict flow from the fluid chamber though the outlet to provide a drip flow through the hole in the irrigation line.

Abstract translation: 用于控制流过灌溉线中的孔的流体的自清洁压力补偿滴水发射器包括具有两端的封闭侧壁，并在端部之间形成有凸缘。 盖子从侧壁延伸，在凸缘和盖子之间建立一个前室。 入口允许来自灌溉线的流体进入前室，压力降低很小。 出口延伸到建立在凸缘和侧壁的第二端之间的流体室中。 一个开口允许压力减少的流体从灌溉线进入流体室。 薄膜位于凸缘上，用于在较低管线压力下的冲洗结构与较高管路压力下的操作构型之间移动。 在冲洗结构中，膜允许流体从前室流到流体室，并通过出口冲洗发射器。 在操作构造中，膜密封防止突出部阻止从前室流向流体室，并且与出口相互作用以部分地限制通过出口的流体室的流动，以提供通过灌溉管线中的孔的滴流。

公开(公告)号：US20020017572A1

公开(公告)日：2002-02-14

申请号：US09876300

申请日：2001-06-07

Inventor： Sven Dobler ,  Jonathan Millen ,  Neal Harris

IPC: B05B015/00

CPC classification number: A47K10/38 ,  A47K2010/322

Abstract: A pre-scented or custom scented card insert designed to fit into any existing toilet paper or paper towel holder. The insert allows consumers to choose a scent additive to freshen their bathroom, kitchens or any other place where these products are used, as well as to scent the toilet paper or paper towel rolls. The insert can be replaced easily to refresh the roll, or additional inserts can be added to create a stronger fragrance impact.

Abstract translation: 一种预制或定制的香味卡插入物，设计成适合任何现有的卫生纸或纸巾架。 该插入物允许消费者选择香味添加剂来清洁他们的浴室，厨房或使用这些产品的任何其他地方，以及香味卫生纸或纸巾卷。 插入件可以轻松更换以刷新卷筒，或者可以添加额外的插入物以产生更强烈的香味冲击。

公开(公告)号：US20010007338A1

公开(公告)日：2001-07-12

申请号：US09481150

申请日：2000-01-12

Inventor： Roger Popp

IPC: B05B015/00

CPC classification number: F02M21/0269 ,  F02M21/0251 ,  F02M47/046 ,  F02M61/08 ,  Y02T10/32

Abstract: A high pressure gaseous fuel injector for injecting natural gas or other gaseous fuels at high pressures (eg. 300 to 700 psig more or less) into combustion engines for improved efficiency, better performance and reduced environmental emissions. The fuel injector is powered by hydraulic signals from an electrohydraulic valve. The fuel injector includes an outer cartridge housing and a universal valve cartridge mounted therein. The cartridge comprises an activator body and a valve body secured together, and the valve body has a gas valve slidable therein. The stroke of the valve is adjustable by controlling the size of shims in the valve body assembly, thereby providing a universal valve cartridge that can be easily adapted to differing fueling requirements for models and sizes of engines. The valve body includes a spring chamber between upper and lower valve guides. The valve body also includes cross-holes to allow cool gaseous fuel to successively pulsate into and out of the spring chamber and thereby cool the exposed portion of the valve between guides, preventing heating of the dynamic gas seal located in the upper guide. An unsealed small clearance between the actuating piston and its bore in the actuator body allows controlled leakage of oil. The leakage of oil lubricates metal to metal contact between the upper guide and the valve and lubricates the dynamic gas seal. Gaseous fuel leakage into the leaked oil is tolerated and any combined oil/gaseous fuel is removed to an external location for separation. Spring washers are used to urge the valve assembly insert against a metal O-ring supported by the outer cartridge body.

Abstract translation: 一种高压气体燃料喷射器，用于将天然气或其它气体燃料在高压（例如，300至700psig或更多或更少）或更多或更少）注入燃烧发动机，以提高效率，更好的性能和减少的环境排放。 燃油喷射器由来自电动液压阀的液压信号驱动。 燃料喷射器包括安装在其中的外部外壳和通用阀芯。 所述筒包括活动体和固定在一起的阀体，所述阀体具有可在其中滑动的气阀。 阀的行程通过控制阀体组件中的垫片的尺寸来调节，从而提供通用阀芯，其可以容易地适应于针对发动机的型号和尺寸的不同的燃料需求。 阀体包括在上下阀引导件之间的弹簧室。 阀体还包括交叉孔，以允许冷气体燃料相继地脉动进入和离开弹簧室，从而冷却导向件之间的阀的暴露部分，从而防止位于上部引导件中的动态气体密封件的加热。 致动活塞和致动器主体内孔之间的未密封的小间隙允许控制油的泄漏。 油的泄漏将金属与上部导向件和阀之间的金属接触润滑，并润滑动态气体密封。 气体燃料泄漏到泄漏的油中是容许的，并且任何组合的油/气体燃料被移除到外部位置以进行分离。 弹簧垫圈用于将阀组件插入件抵靠由外筒体支撑的金属O形环。

公开(公告)号：US20040211846A1

公开(公告)日：2004-10-28

申请号：US10423010

申请日：2003-04-25

Applicant: Cummins Inc.

Inventor： Cariappa M. Chenanda ,  David L. Buchanan ,  Lester L. Peters

IPC: B05B015/00 ,  F02M061/00

CPC classification number: F02M53/043 ,  F02M55/002 ,  F02M55/004 ,  F02M59/466 ,  F02M59/468 ,  F02M61/042 ,  F02M63/0225

Abstract: A fuel injector is provided with a lower nozzle body which is cooled with a small amount of metered fuel. In one embodiment, a blind passage is formed to extend from the upper portion to the lower end of the injector nozzle valve element. A transverse passage is formed in the nozzle valve element connecting the blind passage and the nozzle bore. Rail pressure causes a metered amount of fuel to flow through the nozzle bore, the transverse passage and upwardly along the blind passage to the drain passage. Inward cooling occurs by providing more surface area over which the fuel flows. In another embodiment, a sleeve is formed to fit over an existing nozzle to form a passage surrounding the injector tip. An orifice is located in the nozzle housing to connect the nozzle cavity with the annular passage thereby providing a small amount of fuel to drain.

Abstract translation: 燃料喷射器设置有用少量计量燃料冷却的下喷嘴体。 在一个实施例中，盲通道形成为从喷射器喷嘴阀元件的上部延伸到下端。 在连接盲通道和喷嘴孔的喷嘴阀元件中形成横向通道。 轨道压力导致计量的燃料流过喷嘴孔，横向通道并沿着盲通道向上流动到排水通道。 通过提供更多的燃料流过的表面积来进行向内冷却。 在另一个实施例中，套筒形成为装配在现有喷嘴上方以形成围绕喷射器尖端的通道。 孔口位于喷嘴壳体中，以将喷嘴腔与环形通道连接，从而提供少量燃料排出。

公开(公告)号：US20030089803A1

公开(公告)日：2003-05-15

申请号：US10324708

申请日：2002-12-19

Inventor： Mark Huntley

IPC: B05B015/00

CPC classification number: A01G25/026 ,  Y02A40/237

Abstract: An improved drip irrigation hose is provided. The hose has a water supply passage and a plurality of flow regulating channels manufactured into the hose that are smaller than the water supply passage. The flow regulating channels each comprise a predesignated geometry to provide a desired discharge rate at a given pressure, an inlet section comprising one or more openings connecting the water supply passage to that flow regulating channel, and an outlet section comprising one or more openings connecting that flow regulating channel to the exterior of the hose. The plurality of flow regulating channels have at least two different geometries to provide at least two different discharge rates at the given pressure field. This invention has value to the irrigation designer in that it allows the designer to select emitter characteristics depending on the position of the emitter in the field.

Abstract translation: 提供了一种改进的滴灌软管。 软管具有比供水通道小的供水通道和制造在软管中的多个流量调节通道。 流动调节通道各自包括预定几何形状以在给定压力下提供期望的排放速率，入口部分包括将供水通道连接到流量调节通道的一个或多个开口，以及包括连接该供水通道的一个或多个开口的出口部分 流量调节通道到软管的外部。 多个流量调节通道具有至少两个不同的几何形状以在给定的压力场提供至少两个不同的排出速率。 本发明对灌溉设计者来说是有价值的，因为它允许设计者根据现场发射器的位置选择发射极特性。

公开(公告)号：US20030029936A1

公开(公告)日：2003-02-13

申请号：US09929248

申请日：2001-08-13

Inventor： Frank Clark

IPC: B05B015/00

CPC classification number: B05B1/185 ,  B05B1/34 ,  B05B7/244

Abstract: A showerhead according to the present invention includes a housing, a baffle located within the housing, a fluid-permeable absorbent element, and a fluid distribution element. The baffle and the upper lid of the housing define a fluid chamber that receives fluid from a fluid inlet. The fluid flows through seep holes in the baffle and into a second fluid chamber that contains the absorbent element. The fluid distribution element encloses the absorbent element within the second fluid chamber. The fluid distribution element includes a plurality of holes and a plurality of protrusions configured to release fluid from the second fluid chamber.

Abstract translation: 根据本发明的喷头包括壳体，位于壳体内的挡板，流体可渗透的吸收元件和流体分配元件。 壳体的挡板和上盖限定了从流体入口接收流体的流体室。 流体流过挡板中的渗漏孔并流入含有吸收元件的第二流体室。 流体分配元件将吸收元件包围在第二流体室内。 流体分配元件包括多个孔和多个突起，其被配置为从第二流体室释放流体。