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120 条记录 (耗时 0.013 秒)

    Method for producing a material mixture of powder or granular state material and liquid
    36.
    发明授权
    Method for producing a material mixture of powder or granular state material and liquid 有权
    用于生产粉状或颗粒态材料和液体的混合物的方法

    公开(公告)号：US09403134B2

    公开(公告)日：2016-08-02

    申请号：US14254025

    申请日：2014-04-16

    申请人： GEA EGI Energiagazdálkodási Zrt.

    发明人： Péter Fazekas ,  János Hangyál ,  József Ferenc Kiss ,  Gábor Kocsis

    IPC分类号： B01F15/02 ,  B01F5/00 ,  B01F5/10 ,  B01F15/00 ,  B01F3/12 ,  B01F5/20 ,  G01F23/16

    CPC分类号： B01F5/10 ,  B01F3/1214 ,  B01F3/1228 ,  B01F3/1271 ,  B01F5/0065 ,  B01F5/205 ,  B01F15/00162 ,  B01F15/0235 ,  G01F23/161 ,  G06F17/30861 ,  H04L67/1002

    摘要： The invention is a method for producing a mixture of powder or granular state material and liquid, in the course of which a first mixture is produced by conveying the powder or granular state material through an inlet hopper into an upper mixing space and by feeding the liquid into the upper mixing space, the first mixture is introduced into a lower mixing space through a conducting pipe connecting a bottom part of the upper mixing space and an upper part of a lower mixing space having a cylindrical space portion and a conical space portion, and a second mixture is produced by causing it to collide into a baffle member, the second mixture is discharged through the conical space portion arranged at the bottom part of the lower mixing space. By dividing the second mixture, a first mixture portion is discharged as a mixture material, a second mixture portion is re-circulated into the upper mixing space, and a third mixture portion is conveyed into the upper part of the lower mixing space. The ratio of the first mixture portion to the second mixture portion is chosen to a value between 1:1 and 1:4, the ratio of the first mixture portion to the third mixture portion is chosen to a value between 1:1 and 1:5, and in the lower mixing space the amount of the second mixture is adjusted so that the surface of the second mixture is within the cylindrical space portion of the lower mixing space and is spaced from the baffle member.

    摘要翻译： 本发明是一种生产粉状或颗粒状物质和液体的混合物的方法，其中通过将粉末或颗粒状物质通过入口料斗输送到上混合空间中并通过将液体 通过连接上部混合空间的底部和具有圆柱形空间部分和锥形空间部分的下部混合空间的上部的导管将第一混合物引入下部混合空间中，并且 通过使第二混合物碰撞到挡板部件而产生第二混合物，第二混合物通过配置在下部混合空间的底部的锥形空间部排出。 通过分割第二混合物，第一混合物部分作为混合物排出，第二混合物部分再循环到上混合空间中，第三混合物部分被输送到下混合空间的上部。 第一混合物部分与第二混合物部分的比率选择为1:1至1:4之间的值，第一混合物部分与第三混合物部分的比例选择为1:1至1:1之间的值。 并且在下部混合空间中，调节第二混合物的量使得第二混合物的表面在下混合空间的圆柱形空间部分内并与挡板构件隔开。

    PROTECTIVE DEVICE AND METHOD OF USE FOR A LIFT STATION WATER LEVEL SENSOR
    37.
    发明申请
    PROTECTIVE DEVICE AND METHOD OF USE FOR A LIFT STATION WATER LEVEL SENSOR 审中-公开
    保护装置和用于升降台水位传感器的方法

    公开(公告)号：US20130319539A1

    公开(公告)日：2013-12-05

    申请号：US13488644

    申请日：2012-06-05

    申请人： Gary C. Padgett, JR.

    发明人： Gary C. Padgett, JR.

    IPC分类号： F16K21/06 ,  B23P11/00

    CPC分类号： B23P11/00 ,  E03F5/22 ,  G01F23/161 ,  G01F23/241 ,  G01F23/68 ,  G05D9/00 ,  Y10T137/0402 ,  Y10T137/6851 ,  Y10T137/7287

    摘要： A protective device for a wastewater sensor of a wastewater lift station is characterized by a protector that is sealed against wastewater intrusion at an upper end and open at a tapered lower end, with the protector disposed about at least a portion of a wastewater level sensor assembly. The protector is retained vertically within the lift station such that the bottom opening is proximate a bottom of the lift station. The protector may be incorporated into a wastewater level sensor assembly for a wastewater lift station utilizing, for example, a float-type water level sensor, a multiple discrete electrode-type water level sensor, or a transducer-type water level sensor.

    摘要翻译： 用于废水提升站的废水传感器的保护装置的特征在于，保护器被密封以防止在上端处的污水侵入并且在锥形下端开口，保护器围绕废水水平传感器组件的至少一部分 。 保护器垂直地保持在提升站内，使得底部开口靠近提升站的底部。 可以使用例如浮子式水位传感器，多个离散电极型水位传感器或换能器型水位传感器将保护器并入用于废水提升站的废水水平传感器组件中。

    Indirect liquid level measurement
    38.
    发明授权
    Indirect liquid level measurement 失效
    间接液位测量

    公开(公告)号：US07389688B1

    公开(公告)日：2008-06-24

    申请号：US11336030

    申请日：2006-01-20

    申请人： John Vander Horst

    发明人： John Vander Horst

    IPC分类号： G01F23/00

    CPC分类号： G01F23/164 ,  G01F23/02 ,  G01F23/161 ,  G01F23/162 ,  G01F23/242

    摘要： A tank level detection apparatus for indirect measurement of a liquid level in a tank is disclosed. The apparatus includes a second liquid at least partially stored in a reservoir and a one-way valve, which communicates between the reservoir and the tank. A sensor is used to determine a physical characteristic of second liquid from which the level of the liquid in the tank can be determined.

    摘要翻译： 公开了一种用于间接测量罐中液位的罐液面检测装置。 该装置包括至少部分地存储在储存器中的第二液体和在储存器和罐之间连通的单向阀。 传感器用于确定第二液体的物理特性，可以从中确定罐中的液体液位。

    Pressure activated control
    39.
    发明授权
    Pressure activated control 有权
    压力控制

    公开(公告)号：US06443005B1

    公开(公告)日：2002-09-03

    申请号：US09590415

    申请日：2000-06-08

    申请人： William D. Chandler, Jr.

    发明人： William D. Chandler, Jr.

    IPC分类号： G01F2300

    CPC分类号： H01H35/2628 ,  G01F23/161 ,  G01F23/185 ,  H01H35/18 ,  H01H35/2657

    摘要： An improved pressure activated control apparatus is provided for sensing fluid pressure and triggering one or more switches in response to the fluid pressure, as desired. The apparatus includes a first resilient member, such as a pliable rolling diaphragm or bellofram, having an outer surface exposed to the fluid and responsive to the fluid pressure. A force translation and switching mechanism responds to the force exerted by the pressure of the fluid on the outer surface area of the first resilient member to trigger one or more switches mounted on an adjustable switch track assembly within the apparatus housing. The pressure activated control apparatus includes a second resilient member, such as a spring with a chosen spring constant, k, that provides a biasing force against the force translation and switching mechanism. In an embodiment, a plurality of microswitches are each adjustably and removably connected on the switch track assembly. Each switch can be positioned and triggered at a different position with each switch position representing a different fluid pressure and corresponding level. The range of fluid level being sensed or controlled can be changed by changing the spring to provide a different biasing force, or by adjusting the position of the microswitches mounted on the switch track assembly. In another embodiment, the apparatus is provided in a system for controlling fluid level within a vessel.

    摘要翻译： 根据需要，提供改进的压力启动控制装置，用于检测流体压力并响应于流体压力触发一个或多个开关。 该装置包括具有暴露于流体的外表面并且响应于流体压力的第一弹性构件，例如柔韧的滚动隔膜或隔膜。 力平移和切换机构响应由流体的压力施加在第一弹性构件的外表面区域上的力，以触发安装在装置壳体内的可调开关轨道组件上的一个或多个开关。 压力驱动控制装置包括第二弹性构件，例如具有选择的弹簧常数k的弹簧，其提供抵抗力平移和切换机构的偏置力。 在一个实施例中，多个微型开关各自可调节地和可移除地连接在开关轨道组件上。 每个开关可以在不同位置定位和触发，每个开关位置代表不同的流体压力和相应的水平。 通过改变弹簧以提供不同的偏置力，或者通过调节安装在开关轨道组件上的微动开关的位置，可以改变感测或控制的液面的范围。 在另一个实施例中，该装置设置在用于控制容器内的液位的系统中。

    Apparatus and method for molten metal depth detection
    40.
    发明授权
    Apparatus and method for molten metal depth detection 失效
    熔融金属深度检测装置及方法

    公开(公告)号：US5669956A

    公开(公告)日：1997-09-23

    申请号：US381968

    申请日：1996-05-22

    申请人： James A. Behring ,  William Falk

    发明人： James A. Behring ,  William Falk

    IPC分类号： B22D2/00 ,  G01F23/14 ,  G01F23/16 ,  C21B7/24

    CPC分类号： G01F23/14 ,  B22D2/003 ,  G01F23/161

    摘要： Apparatus and method for determining when the depth of molten (18) poured into a vessel (12) has reached a selected level. A conduit (22) connected to a source of pressurized gas and having an orifice (43) at its distal end (38) restricts the flow of gas out of the conduit which is positioned at a selected level in the vessel. A drop in pressure in the conduit (22) resulting from escape of compressed gas when the distal end (38) is melted by the rising molten metal is detected and signalled to a visible, audible indicator or directly to an electronic controller to discontinue pouring of metal (18) into the vessel (12).

    摘要翻译： PCT No.PCT / US93 / 05658 Sec。 371日期：1996年5月22日 102（e）日期1996年5月22日PCT提交1993年6月11日PCT公布。 第WO94 / 29823号公报 日期1994年12月22日用于确定何时浇注到容器（12）中的熔融（18）的深度达到选定水平的装置和方法。 连接到加压气体源并且在其远端（38）处具有孔口（43）的导管（22）限制气体流出导管，该导管位于容器中的选定水平。 当远端（38）被升高的熔融金属熔化时，由压缩气体逸出导致的导管（22）中的压力下降被检测到并发出信号到可见的，可听见的指示器，或者直接发送到电子控制器以停止倾倒 金属（18）进入容器（12）。