Steam water spray systems
    22.
    发明申请
    Steam water spray systems 失效
    蒸汽喷水系统

    公开(公告)号:US20040074981A1

    公开(公告)日:2004-04-22

    申请号:US10271924

    申请日:2002-10-16

    Applicant: ABB Inc.

    CPC classification number: D21G7/00 D21F7/008

    Abstract: An apparatus and method to use steam to atomize water to produce a mixture of moisture and heat for application to the web of a paper machine for both production improvement and paper quality control. The method allows independent droplet size and heat control in the mixture, resulting in flexibility that can not be offered by conventional steam showers or water spray systems individually. In one embodiment the apparatus consists of a plurality of actuator nozzle modules which control the water volume flow feeding the nozzle through a pneumatic pressure signal. Pressurized steam feeding the nozzle is used to break the water into fine droplets. The resulting nozzle spray is a mixture of moisture in fine water droplets and steam vapor, and heat stored in the steam. Alternatively, a plurality of steam valves can be used to regulate the steam volume flow feeding each atomizing nozzle.

    Abstract translation: 一种使用蒸汽来雾化水以产生水分和热量的混合物的装置和方法,以用于造纸机的卷筒纸,用于生产改进和纸张质量控制。 该方法允许混合物中独立的液滴尺寸和热控制,导致常规蒸汽淋浴或喷水系统不能单独提供的灵活性。 在一个实施例中,该装置由多个致动器喷嘴模块组成,其控制通过气动压力信号馈送喷嘴的水量。 加压喷嘴的蒸汽用于将水分解成细小的液滴。 所得到的喷嘴喷雾是在细小的水滴和蒸气蒸气中的水分的混合物,并且储存在蒸汽中的热量。 或者,可以使用多个蒸汽阀来调节供给每个雾化喷嘴的蒸汽体积流量。

    Apparatus for providing aerosol for medical treatment and methods
    23.
    发明申请
    Apparatus for providing aerosol for medical treatment and methods 有权
    用于提供用于治疗的气溶胶和方法的装置

    公开(公告)号:US20040050947A1

    公开(公告)日:2004-03-18

    申请号:US10443114

    申请日:2003-05-20

    Applicant: AEROGEN, INC.

    CPC classification number: A61M15/0085 A61M11/005 B05B17/0646

    Abstract: Embodiments of the present invention include apparatus and methods for aerosolizing liquid. One embodiment of the invention provides an apparatus for generating an aerosol. The apparatus includes an actuator having a first face and a second face and defining an opening therethrough, as well as a vibratory element in mechanical communication with the actuator, and a sealing member configured to isolate the vibratory element from a surrounding environment. In accordance with certain embodiments, the apparatus further comprises an aerosolization element mounted on the actuator and disposed substantially over the opening, wherein the aerosolization element defines at least one aperture therethrough. Hence, the vibratory element may be operated to vibrate to cause movement of the aerosolization element in such a manner that a liquid at the first face of the aerosolization element can be dispensed as an aerosol through the at least one aperture. Some embodiments feature an electrode coupled to the vibratory element.

    Abstract translation: 本发明的实施例包括用于使液体雾化的装置和方法。 本发明的一个实施例提供了一种用于产生气溶胶的装置。 该装置包括具有第一面和第二面并且限定穿过其中的开口的致动器以及与致动器机械连通的振动元件,以及构造成将振动元件与周围环境隔离的密封构件。 根据某些实施例,该装置还包括安装在致动器上并基本上设置在开口上方的雾化元件,其中雾化元件限定穿过其中的至少一个孔。 因此,振动元件可以被操作以振动以引起雾化元件的移动,使得雾化元件的第一面处的液体可以通过至少一个孔分配为气溶胶。 一些实施例的特征在于耦合到振动元件的电极。

    Process for atomizing FCC feed oil
    24.
    发明申请
    Process for atomizing FCC feed oil 失效
    FCC原料油雾化工艺

    公开(公告)号:US20020153428A1

    公开(公告)日:2002-10-24

    申请号:US10133141

    申请日:2002-04-26

    Abstract: A liquid atomization process comprises forming a two-phase fluid mixture of a liquid and a gas, under pressure, dividing the fluid into two separate streams which are passed into and through an impingement mixing zone in which they are impingement mixed to form a single stream of two-phase fluid. The mixed, single stream is then passed into and through a shear mixing zone and then into a lower pressure expansion zone, in which atomization occurs to form a spray of atomized drops of the liquid. The impingement and shear mixing zones comprise respective upstream and downstream portions of a single fluid passageway in a nozzle. This is useful for atomizing the hot feed oil in an FCC process.

    Abstract translation: 液体雾化方法包括在压力下形成液体和气体的两相流体混合物,将流体分成两个分离的流,所述两个流分别流入并通过冲击混合区,在冲击混合区中它们被冲击混合以形成单流 的两相流体。 然后将混合的单一流进入并通过剪切混合区,然后进入低压膨胀区,其中发生雾化以形成液体的雾化液滴的喷雾。 冲击和剪切混合区域包括在喷嘴中的单一流体通道的各自的上游和下游部分。 这对于在FCC工艺中雾化热进料油是有用的。

    Automatic spray dispenser
    26.
    发明申请
    Automatic spray dispenser 审中-公开
    自动喷雾器

    公开(公告)号:US20020020756A1

    公开(公告)日:2002-02-21

    申请号:US09820816

    申请日:2001-03-30

    Applicant: GOTIT LTD.

    Inventor: Shimon Yahav

    CPC classification number: B65D83/262

    Abstract: A dispenser for attachment to a container containing a fluid material, including an actuator which keeps the container in a substantially constantly open configuration so as to allow the fluid to pass into the dispenser, and a controllable outlet, through which a portion of the fluid is emitted from the dispenser, substantially independent of the fluid pressure in the container.

    Abstract translation: 一种用于附接到容纳流体材料的容器的分配器,包括致动器,其将容器保持基本上恒定地打开的构型以允许流体进入分配器,以及可控制的出口,一部分流体通过该可控制的出口 从分配器发射,基本上独立于容器中的流体压力。

    Ground based remote sensing system
    27.
    发明申请
    Ground based remote sensing system 审中-公开
    地面遥感系统

    公开(公告)号:US20020008167A1

    公开(公告)日:2002-01-24

    申请号:US09841750

    申请日:2001-04-24

    CPC classification number: A01G25/167

    Abstract: A ground based remote sensing system for use in conjunction with agricultural irrigation systems. The ground based remote sensing system includes a sensor package mounted to a carriage for movement along a track attached to the agricultural irrigation system. The track is triangular in cross section and includes springs between abutting sections so that travel of the carriage along the track will not be compromised by misalignment between the abutting sections. The sensor package is mounted to the carriage by a mount which acts to ensure that the sensor package remains in a predetermined orientation with respect to the agricultural crop from which data is being gathered. The mount also includes an inclinometer to permit correction of agricultural data gathering errors due to misalignment of the sensor package with respect to the agricultural crop. The ground based remote sensing system also includes conducting rails to transmit energy from a speed control circuit to the carriage motor. The output voltage, and thus the speed of the carriage, of the speed control circuit is variable. A traverse direction control circuit reverses the direction of the carriage as it reaches either end of the track so that the traverse direction control circuit and the speed control circuit collectively move the carriage continuously back and forth along the track. As the sensor package, mounted to the carriage, moves back and forth, it gathers agricultural crop data which can then be downloaded to a computer for processing and analysis.

    Abstract translation: 一种与农业灌溉系统结合使用的地面遥感系统。 基于地面的遥感系统包括安装到托架上的传感器封装件,用于沿着连接到农业灌溉系统的轨道移动。 轨道的横截面为三角形,并且在邻接部分之间包括弹簧,使得滑架沿着轨道的行进不会受到邻接部分之间的不对准的影响。 传感器封装通过安装件安装到托架上,该安装件用于确保传感器封装相对于收集数据的农作物保持在预定方向。 安装座还包括倾斜仪,以允许校正由于传感器封装相对于农作物的不对准导致的农业数据收集误差。 基于地面的遥感系统还包括导轨,用于将能量从速度控制电路传输到滑架电机。 速度控制电路的输出电压以及因此的速度控制是可变的。 横移方向控制电路在滑架到达轨迹的任一端时使滑架的方向反转,使得横动方向控制电路和速度控制电路沿轨道连续地前后移动滑架。 随着安装到托架上的传感器封装来回移动,它收集农作物数据,然后将其下载到计算机进行处理和分析。

    Spray gun having mechanism for internally swirling and breaking up a fluid
    28.
    发明申请
    Spray gun having mechanism for internally swirling and breaking up a fluid 有权
    喷枪具有内部旋转和分解流体的机构

    公开(公告)号:US20040262416A1

    公开(公告)日:2004-12-30

    申请号:US10898103

    申请日:2004-07-23

    Inventor: Paul R. Micheli

    CPC classification number: B05B1/34 B05B1/3046 B05B7/1209

    Abstract: The present technique provides a system and method for improving atomization in a spray coating device by internally mixing and breaking up a desired coating fluid prior to atomization. In one embodiment, a flow barrier is disposed in the spray coating device downstream of an internal fluid valve and upstream of a fluid exit. The flow barrier may have a plurality of passages configured to direct fluid streams to create a fluid swirling and rotating motion around a central axis of a central flow path to facilitate fluid mixing and breakup. The plurality of passages may direct the fluid streams toward a surface, and may be angled substantially toward one another or diverging from one another. Embodiments of the spray coating device may further include an atomization mechanism adapted to facilitate formation of a spray of the fluid flowing from the fluid exit. The resulting spray coating has refined characteristics, such as reduced mottling.

    Abstract translation: 本技术提供了一种用于通过在雾化之前内部混合和分解所需涂布液来改善喷涂装置中的雾化的系统和方法。 在一个实施例中,流动屏障设置在喷射涂覆装置的内部流体阀的下游和流体出口的上游。 流动阻挡件可以具有多个通道,其构造成引导流体流围绕中心流动路径的中心轴线产生流体旋转和旋转运动,以促进流体混合和分解。 多个通道可以将流体流引向表面,并且可以基本上彼此相对或彼此分开地成角度。 喷涂装置的实施例还可包括雾化机构,其适于促进形成从流体出口流出的流体的喷雾。 所得到的喷涂具有精细的特性,例如减少斑驳。

    Positive pressure drop-on-demand printing
    29.
    发明申请
    Positive pressure drop-on-demand printing 失效
    正压降按需印刷

    公开(公告)号:US20040217186A1

    公开(公告)日:2004-11-04

    申请号:US10411356

    申请日:2003-04-10

    CPC classification number: B41J2/1429 B33Y10/00 B33Y30/00 B41J2002/14475

    Abstract: A drop on demand printer has a nozzle with an orifice and a surrounding annular land. Surrounding the land is an edge, which is surrounded by a perimetrical surface that is inclined to the land at an angle null. A pressure controller maintains a positive overpressure on liquid to be printed such that a cap of liquid is substantially always present covering the orifice and the land. The edge between the land and the perimetrical surface prevents liquid from overflowing, and maintains the cap, if the pressure is maintained between lower and upper limits disclosed. The liquid to be printed preferably wets the orifice land, which may be alumina, glass, ceramic, and others. Liquids with very small, even zero, wetting angles relative to the land may be used, such as water and organic solvents, including, isopropyl and ethyl alcohol and chloroform. The liquid can be loaded with dissolved polymers, or particles, such as of polymer or ceramic. Very small drops can be printed, by using an orifice of about 40 microns effective diameter, with a land of about 90 microns effective diameter. The printer can be used for any drop dispensing application, such as ink jet, Three Dimensional printing, and also for depositing small amounts of pharmaceutical materials into a receptacle, or drug delivery vehicle. A means for establishing a temperature differential, with a higher upstream and lower downstream temperature, eliminates any gas bubbles at the orifice.

    Abstract translation: 按需打印机具有具有孔口和周围环形区域的喷嘴。 周围的土地是一个边缘,被一个以α角度倾向于陆地的周边表面所包围。 压力控制器对待印刷的液体保持正的超压,使得液体盖基本上始终存在覆盖孔口和焊盘。 如果在公开的下限和上限之间保持压力,则陆地和周边表面之间的边缘防止液体溢出,并保持盖。 待印刷的液体优选地润湿孔板,其可以是氧化铝,玻璃,陶瓷等。 可以使用相对于陆地具有非常小甚至零润湿角度的液体,例如水和有机溶剂,包括异丙醇和乙醇和氯仿。 液体可以装载溶解的聚合物或颗粒,例如聚合物或陶瓷。 通过使用约40微米有效直径的孔,可以印刷非常小的液滴,有效直径约为90微米。 打印机可用于任何滴剂分配应用,例如喷墨,三维印刷,以及用于将少量药物材料沉积到容器或药物递送载体中。 用于建立具有较高上游和下游温度的温差的装置消除了孔口处的任何气泡。

    Method of servicing an electro-dynamic apparatus
    30.
    发明申请
    Method of servicing an electro-dynamic apparatus 有权
    维修电动装置的方法

    公开(公告)号:US20040069859A1

    公开(公告)日:2004-04-15

    申请号:US10261135

    申请日:2002-09-30

    CPC classification number: H02K15/0006 H02K15/10

    Abstract: A method of servicing an electro-dynamic apparatus (10) such as a traction motor of a locomotive wherein a degraded surface (52) of electrical insulation (50) in the interior of the apparatus is spray coated with a layer of a sealing material (56). The service is provide without the necessity for removing or disassembling the apparatus by inserting a nozzle (64) of a spraying device (60) through an access opening (42) in the frame head (20) of the apparatus. The sealing material is delivered to the nozzle through a flexible delivery tube (66) having an inner tube (80) defining a passageway (82) for the sealing material and a concentric outer tube (84) defining an annular passageway (86) for compressed air for propelling the sealing material from the nozzle.

    Abstract translation: 一种维护诸如机车的牵引电动机的电动动力装置(10)的方法,其中在装置内部的电绝缘体(50)的劣化表面(52)被喷涂有密封材料层 56)。 通过将喷射装置(60)的喷嘴(64)穿过装置的框架头部(20)中的进入开口(42)插入,提供不需要移除或拆卸装置的服务。 密封材料通过柔性输送管(66)输送到喷嘴,该输送管具有限定用于密封材料的通道(82)的内管(80)和限定用于压缩的环形通道(86)的同心外管(84) 用于从喷嘴推动密封材料的空气。

Patent Agency Ranking