High volume sprinkler automated arc changer
    11.
    发明申请
    High volume sprinkler automated arc changer 失效
    大容量洒水自动电弧换热器

    公开(公告)号:US20020158145A1

    公开(公告)日:2002-10-31

    申请号:US10113943

    申请日:2002-04-02

    CPC classification number: B05B3/0481 B05B3/0477

    Abstract: An actuator assembly for a rotatable sprinkler head includes a base supported for rotation on a stationary platform assembly, the actuator assembly comprising a hub mounted for rotation on a shaft supported in the base; a lever arm pivotally mounted at one end to the hub and extending downwardly toward a stop plate assembly on the platform assembly, the lever arm having a free end extending toward the stop plate assembly; the stop plate assembly configured to define two or more arcuate paths of travel for the lever arm, the paths being radially offset relative to the hub; and wherein the lever arm is adjustable to locate the free end in any of the two or more arcuate paths of travel.

    Abstract translation: 用于可旋转喷洒头的致动器组件包括支撑为在固定平台组件上旋转的基座,所述致动器组件包括安装成用于在支撑在所述基座中的轴上旋转的轮毂; 杠杆臂在一端枢转地安装到毂并向下延伸到平台组件上的止动板组件,杠杆臂具有朝向止动板组件延伸的自由端; 所述止动板组件被构造成限定所述杠杆臂的两个或更多弧形行进路径,所述路径相对于所述轮毂径向偏移; 并且其中所述杠杆臂是可调节的,以将所述自由端定位在所述两个或更多弧形行进路径中的任一个中。

    Pop-up sprinkler with internal debris cup
    12.
    发明申请
    Pop-up sprinkler with internal debris cup 失效
    弹出式喷洒器与内部碎片杯

    公开(公告)号:US20020063166A1

    公开(公告)日:2002-05-30

    申请号:US09727438

    申请日:2000-11-30

    Inventor: Samuel C. Walker

    CPC classification number: B05B15/70 B05B3/0422 B05B15/74

    Abstract: A pop-up sprinkler is provided with an internally mounted and upwardly open debris cup for capturing debris such as dirt and pebbles falling into the sprinkler, to prevent such debris from contacting and interfering with an internally mounted rotary drive mechanism. The sprinkler includes a housing or case carrying a pop-up riser with a spray head thereon for projecting a stream of irrigation water over surrounding terrain and vegetation. The rotary drive mechanism includes a water-driven element such as a turbine coupled by a reduction gear unit or the like for rotatably driving the spray head in a manner sweeping the projected water stream over the surrounding terrain and vegetation. The debris cup is mounted within the sprinkler case generally at a lower end of a nozzle passage formed in the riser, and generally overlying the water-driven element, in a position to capture and retain debris falling into the sprinkler case through the nozzle passage.

    Abstract translation: 弹出式喷洒器具有内部安装和向上打开的碎片杯,用于捕获落入喷洒器中的灰尘和鹅卵石等碎屑,以防止这种碎屑接触并干扰内部安装的旋转驱动机构。 喷洒器包括一个壳体或壳体,该壳体或壳体上装有一个具有喷头的弹出式立管,用于​​将灌溉水流投射到周围的地形和植被上。 旋转驱动机构包括水轮驱动元件,例如通过减速装置等连接的涡轮机,用于以覆盖周围地形和植被的投射水流的方式旋转地驱动喷头。 碎屑杯通常在形成在提升管中的喷嘴通道的下端安装在喷洒器壳体内,并且通常覆盖水驱动元件,以捕获并保持通过喷嘴通道落入喷洒器壳体中的碎屑。

    Pressure responsive valve for a compensator in a solid state actuator
    13.
    发明申请
    Pressure responsive valve for a compensator in a solid state actuator 失效
    用于固态执行器补偿器的压力响应阀

    公开(公告)号:US20020047100A1

    公开(公告)日:2002-04-25

    申请号:US09973937

    申请日:2001-10-11

    Inventor: Jack Lorraine

    CPC classification number: F02M51/0603 F02M61/08 F02M61/167

    Abstract: A fuel injector comprises a body having a longitudinal axis, a length-changin solid state actuator that has first and second ends, a closure member coupled to the first end of the solid state actuator, and a compensator assembly coupled the second end of the solid state actuator. The solid state actuator includes a plurality of solid state elements along the axis between the first and second ends. The closure member is movable between a first configuration permitting fuel injection and a second configuration preventing fuel injection. And the compensator assembly axially positions the solid state actuator with respect to the body in response to temperature variation. The compensator assembly utilizes a configuration of at least one spring disposed between two pistons so as to reduce the use of elastomer seals to thereby reduce a slip stick effect. Also, a method of compensating for thermal expansion or contraction of the fuel injector comprises providing fuel from a fuel supply to the fuel injector; and adjusting the solid state actuator with respect to the body in response to temperature variation.

    Abstract translation: 燃料喷射器包括具有纵向轴线的本体,具有第一和第二端的长度改变的固态致动器,联接到固态致动器的第一端的闭合构件以及耦合固体的第二端的补偿器组件 状态执行器。 固态致动器包括沿着第一和第二端之间的轴线的多个固态元件。 封闭构件可以在允许燃料喷射的第一配置和防止燃料喷射的第二配置之间移动。 并且补偿器组件响应于温度变化使固态致动器相对于主体轴向定位。 补偿器组件利用设置在两个活塞之间的至少一个弹簧的构造,以便减少弹性体密封的使用,从而减少滑动棒效应。 此外,补偿燃料喷射器的热膨胀或收缩的方法包括从燃料供给燃料喷射器提供燃料; 以及响应于温度变化相对于身体调节固态致动器。

    Liquid control valve
    14.
    发明申请
    Liquid control valve 审中-公开
    液控阀

    公开(公告)号:US20040108477A1

    公开(公告)日:2004-06-10

    申请号:US10381237

    申请日:2003-08-27

    CPC classification number: F16K31/007 F02M47/027 F02M63/0026 F02M2200/705

    Abstract: A valve (2) for controlling fluids is proposed, with an actuator unit (4), which in particular is piezoelectric, for actuating a valve member assembly (5) that has at least one first piston (8) and one second piston (9), between which a hydraulic chamber (11) is disposed. The valve member assembly (5) actuates a valve closing member (10), which cooperates with at least one valve seat (12). Disposed between the second piston (9) and the valve closing member (10) is an intermediate piston (17), which has a smaller diameter than the second piston (9). The end of the intermediate piston (17) oriented toward the valve closing member (10) and an end of the first piston (8) oriented toward the piezoelectric actuator unit (4) border on a system pressure region (14). A transition region between the second piston (9) and the intermediate piston (17) is disposed in a region (18) whose pressure is less than that of the system pressure region (14).

    Abstract translation: 提出了一种用于控制流体的阀门(2),其具有特别是压电的致动器单元(4),用于致动具有至少一个第一活塞(8)和一个第二活塞(9)的阀构件组件 ),其间设置有液压室(11)。 阀构件组件(5)致动与至少一个阀座(12)配合的阀关闭构件(10)。 设置在第二活塞(9)和阀关闭构件(10)之间的是具有比第二活塞(9)小的直径的中间活塞(17)。 朝向阀关闭构件(10)定向的中间活塞(17)的端部和朝向压电致动器单元(4)定向的第一活塞(8)的端部在系统压力区域(14)上相接。 第二活塞(9)和中间活塞(17)之间的过渡区域设置在其压力小于系统压力区域(14)压力的区域(18)中。

    Apparatus and method for droplet steering
    15.
    发明申请
    Apparatus and method for droplet steering 失效
    液滴转向装置及方法

    公开(公告)号:US20030116642A1

    公开(公告)日:2003-06-26

    申请号:US10282790

    申请日:2002-10-28

    CPC classification number: B41J2/14008

    Abstract: An apparatus and method for droplet steering is disclosed herein. A throated structure having a nozzle defines a converging throat with an inlet and an outlet and a vectored fluid stream directed therethrough. The fluid stream is driven through the system via a vacuum pump. As the fluid approaches the outlet, its velocity increases and is drawn away from the nozzle through a connecting channel. As a droplet is ejected from a liquid therebelow, it will have a first trajectory until it is introduced to the high velocity fluid stream at the perimeter of the interior walls of the nozzle. The fluid accordingly steers the momentum of the droplet such that it obtains a second or corrected trajectory. Alternative variations include an electrically chargeable member, e.g., a pin, positionable to be in apposition to the outlet and capillary tubes for controlling the ejection surface of the pool of source fluid.

    Abstract translation: 本文公开了一种用于液滴转向的装置和方法。 具有喷嘴的带喉的结构限定了具有入口和出口的会聚喉部以及从其中引导的向量流体流。 流体流经真空泵驱动通过系统。 当流体接近出口时,其速度增加,并通过连接通道从喷嘴中拉出。 当液滴从其下方的液体喷射时,它将具有第一轨迹,直到其被引入喷嘴内壁周边处的高速流体流。 流体相应地引导液滴的动量,使得其获得第二或校正的轨迹。 替代的变型包括可定位成与出口相配合的可引起电荷的构件,用于控制源流体池的喷射表面的毛细管。

    RETAINING SUPPORTER OF ROTARY SPRINKLER
    16.
    发明申请
    RETAINING SUPPORTER OF ROTARY SPRINKLER 失效
    旋转喷雾器的保持支撑

    公开(公告)号:US20030111550A1

    公开(公告)日:2003-06-19

    申请号:US10016405

    申请日:2001-12-17

    Inventor: Wen-Li Kuo

    CPC classification number: B05B15/654 B05B15/656

    Abstract: A retaining supporter of a rotary sprinkler is disclosed. The retaining supporter has a cruciform cylindrical base at the lower half of the rotary sprinkler. Two plates with equal length are crossed with each other so as to form a cylindrical member with a cruciform cross section. The width of one plate is thicker than the other one, and the vertical surface of the wider plate is a curved surface and has a shape like an inverted triangle. When the lower half section of the fixing supporting element in inserted into the soil, it can be inserted easily. When the top section of the rotary sprinkler is connected with water pipe for water flow, the water flows through the interior of the fixing supporting element of the rotary sprinkler, so that water can be sprayed from the water outlet of the rotary sprinkler and moves the rotary device.

    Abstract translation: 公开了旋转喷洒器的保持支撑件。 保持支架在旋转喷洒器的下半部具有十字形圆柱形基座。 两个具有相同长度的板彼此交叉以形成具有十字形横截面的圆柱形构件。 一个板的宽度比另一个板宽,而宽板的垂直表面是曲面,并且具有类似倒三角形的形状。 当固定支撑元件的下半部分插入土壤时,可以方便地插入。 当旋转洒水机的顶部与水流水管连接时,水流过旋转喷头的固定支撑元件的内部,从而可以从旋转喷头的出水口喷射水,并移动 旋转装置。

    Torch for thermal spraying
    17.
    发明申请
    Torch for thermal spraying 失效
    火炬用于热喷涂

    公开(公告)号:US20030075618A1

    公开(公告)日:2003-04-24

    申请号:US10169458

    申请日:2002-07-01

    Inventor: Tadahiro Shimazu

    CPC classification number: B05B7/201 B05B7/0807 B05B13/0636

    Abstract: The thermal spraying torch 100 is capable of successively supplying a thermal spray material 80 heated and fused by a plasma forming gas in an arc generated between electrodes contained in an outer cylinder 10, or by a combustion gas supplied passing through the outer cylinder 10 and burned under high temperature conditions. The torch can spray the thermal spray material 80 via a nozzle 40 by the plasma forming gas or the combustion gas so that droplet(s) 81 can be formed, and a rotatable discharge member 60 is contained in a forward portion of the nozzle 40 and has a droplet passage 61 for the droplet(s) 81 at the center so that the droplet(s) 81 can be jetted together with the forming gas or the combustion gas. The discharge member 60 is formed with a projection 63, which changes a discharge direction of a droplet(s) 81 at the center of the distal end portion, and is formed integrally with a plurality of arm members 65, which project from the discharge member 60 and arranged in an air jet cylinder 50 that is contained in the outer cylinder 10 at the rear end, whereby an air jet space 66 for jetting a rotation air is formed, and rotational force is given to the discharge member 60 by air jetted from an air jet port 53 of the air jet cylinder 50 arranged outside the air jet space 66. Therefore, in the thermal spraying torch 100, the rotational speed of the discharge member 60 for radially discharging the droplet 81 can be set to a range from 800 to 6,000 rpm. Further, thermal spraying is carried out with respect to the inner surface of the pipes and the cylinder 91 so that the optimum sprayed coating film 82 can be formed. A process for thermal spraying with such a device is also disclosed.

    Abstract translation: 热喷涂炬100能够连续地通过等离子体形成气体在包含在外筒10中的电极之间产生的电弧或通过外筒10供给的燃烧气体中加热熔化的热喷涂材料80, 在高温条件下。 手电筒可以通过喷嘴40通过等离子体形成气体或燃烧气体喷射热喷涂材料80,从而可以形成液滴81,并且可旋转的排出构件60容纳在喷嘴40的前部, 在中心处具有用于液滴81的液滴通道61,使得液滴81可与成形气体或燃烧气体一起喷射。 排出构件60形成有突起63,突起63改变在远端部分的中心处的液滴81的排出方向,并且与从排出构件突出的多个臂构件65一体地形成 并且配置在后筒的外筒10内容纳的空气喷射筒50中,由此形成用于喷射旋转空气的空气喷射空间66,并且通过从空气喷射空气喷射空气 空气喷射筒50的空气喷射口53布置在空气喷射空间66的外侧。因此,在热喷涂炬100中,用于使液滴81径向排出的排出构件60的旋转速度可以设定为800 至6000转/分。 此外,相对于管的内表面和圆筒91进行热喷涂,从而可以形成最佳的喷涂膜82。 还公开了用这种装置进行热喷涂的方法。

    Mobile power washing system
    18.
    发明申请
    Mobile power washing system 审中-公开
    移动电源清洗系统

    公开(公告)号:US20030062430A1

    公开(公告)日:2003-04-03

    申请号:US10253331

    申请日:2002-09-24

    Inventor: Donald J. Cook

    Abstract: The present invention provides a power washing system capable of indoor and outdoor operation while remaining convenient for use by the consumer. The present invention provides a housing designed to move over surface areas to be cleaned and adapted for spraying and retrieving water under high pressure. The housing being equipped with one or more bulkhead fittings capable of receiving vacuum hoses. These vacuum hoses may be attached to the housing such that waste water created during cleaning operations may be recovered and drawn upwardly through the vacuum hoses. The housing is attached to a support member having a trigger member adapted to control water flow through one or more water hoses attached thereto.

    Abstract translation: 本发明提供一种能够在室内和室外操作的同时保持便于使用的电力洗涤系统。 本发明提供了一种外壳,其被设计成在待清洁的表面区域上移动并适于在高压下喷射和回收水。 该外壳配备有一个或多个能够接收真空软管的隔板配件。 这些真空软管可以附接到壳体,使得在清洁操作期间产生的废水可以被回收并且通过真空软管向上拉。 壳体附接到具有触发构件的支撑构件,该触发构件适于控制通过连接到其上的一个或多个水软管的水流。

    Method and apparatus for absorbing acoustic energy

    公开(公告)号:US20030052185A1

    公开(公告)日:2003-03-20

    申请号:US10252347

    申请日:2002-09-23

    CPC classification number: G01V1/523

    Abstract: An acoustic logging tool including an elongated body, one or more acoustic transmitters, one or more acoustic receivers, and a broadband acoustic absorption region. A substantial portion of the broadband acoustic absorption region is between the transmitter and the receiver. The acoustic energy absorber includes a first absorber for absorbing a first mode of acoustic energy and a second absorber for absorbing a second mode of acoustic energy. The acoustic absorption material used to make the acoustic absorbers has an acoustic impedance between 20% and 120% of the material used to construct the acoustic logging tool. The acoustic logging tool includes an elongated hollow tool body, an insert configured to be inserted into the tool body, and a ring configured to be inserted onto the insert. A first element is supported by the ring and exposed to a pressure field, and a second element is supported by the ring and exposed to a pressure field. The first element and the second element translate pressure from outside the tool body to the ring. The first element is supported on the opposite side of the ring from the second element, so that pressure translated to the ring by the first element substantially cancels the pressure translated to the ring by the second element. The ring substantially acoustically isolates the first and second element from the tool body and the insert.

    Water irrigation system and method, and control unit useful therein
    20.
    发明申请
    Water irrigation system and method, and control unit useful therein 失效
    水灌溉系统和方法以及其中有用的控制单元

    公开(公告)号:US20030029929A1

    公开(公告)日:2003-02-13

    申请号:US10212152

    申请日:2002-08-06

    Inventor: Peretz Rosenberg

    CPC classification number: A01G25/02 A01G25/165 B05B1/086

    Abstract: A water irrigation system includes a dripper tube having a plurality of water discharge openings along its length for discharging water at a slow rate from each opening; and a pulsator device connecting a water supply conduit to the dripper tube and producing a pulsatile water flow to the dripper tube having a frequency substantially exceeding one cycle per second (CPS). In a described preferred embodiment, the pulsator device is connected to the dripper tube by a connecting tube of a length and cross-sectional area such as to produce a resonant feedback system with the pulsator device producing a pulsatile water flow to the dripper tube having a frequency exceeding 10 CPS.

    Abstract translation: 水灌溉系统包括滴水管,其具有沿着其长度的多个排水口,用于以较慢的速率从每个开口排出水; 以及将供水管道连接到滴水管并且产生到具有基本上超过每秒一个循环(CPS)的频率的滴液管的脉动水流的波轮装置。 在所描述的优选实施例中,波轮装置通过长度和横截面积的连接管连接到滴水管,以便产生谐振反馈系统,其中波轮装置产生到具有脉动水流的滴水管,其具有 频率超过10 CPS。

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