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    Apparatus and method for controlling flow of process materials
    41.
    发明授权
    Apparatus and method for controlling flow of process materials 失效
    控制工艺材料流动的装置和方法

    公开(公告)号：US06953315B2

    公开(公告)日：2005-10-11

    申请号：US10759349

    申请日：2004-01-16

    Applicant: Gary Dean Cartwright

    Inventor： Gary Dean Cartwright

    IPC: B65G1/00 ,  B65G51/16 ,  B65G53/00 ,  G01F20060101 ,  G01F3/20 ,  G05D7/06

    CPC classification number: G05D7/0652 ,  B05B7/1459 ,  G01F3/20

    Abstract: An apparatus and method for controlling the flow of a process material from a higher pressure environment to a lower pressure environment is provided. Each of a first and second chamber is divided into a product region and a control region by a flexible boundary. Inlet and outlet flow control devices provide fluid communication between each product region and a material input line and a material output line, respectively. A chamber control device is arranged to provide fluid communication between the control region of each chamber, which is filled with a non-compressible fluid. As product fills the product region of one chamber, fluid is displaced from the corresponding control region and into the control region of the other chamber. As the control region of the other chamber expands, product is forced out of the corresponding product region and into the material output line. The product region of each chamber is alternately filled and emptied to produce a continuous transport of material.

    Abstract translation: 提供了一种用于控制处理材料从较高压力环境到较低压力环境的流动的装置和方法。 通过柔性边界将第一和第二室中的每一个分成产品区域和控制区域。 入口和出口流量控制装置分别提供每个产品区域与材料输入管线和材料输出管线之间的流体连通。 腔室控制装置被布置成在填充有不可压缩流体的每个室的控制区域之间提供流体连通。 当产品填充一个室的产品区域时，流体从相应的控制区域移位到另一个室的控制区域中。 当另一个腔室的控制区域膨胀时，产品被迫离开相应的产品区域并进入材料输出管线。 每个室的产品区交替填充和排空以产生材料的连续输送。

    Pump for transferring particulate material
    42.
    发明申请
    Pump for transferring particulate material 失效
    用于转移颗粒物料的泵

    公开(公告)号：US20050207901A1

    公开(公告)日：2005-09-22

    申请号：US10805835

    申请日：2004-03-22

    Applicant: Joseph Klobucar ,  James Pakkala ,  Mazen Haddad ,  David Cole

    Inventor： Joseph Klobucar ,  James Pakkala ,  Mazen Haddad ,  David Cole

    IPC: B05B7/14 ,  F04B49/00 ,  F04F1/02 ,  F04F1/18 ,  F04F5/48 ,  F04F5/54

    CPC classification number: B05B7/1459 ,  F04F1/02 ,  F04F1/18 ,  F04F5/54

    Abstract: A pump for transferring particulate material from a source to a remote location, including a particulate chamber having open ends, check valves at the open ends, a vacuum source connected to the chamber adjacent one end, a gas source at the opposed end of the chamber and a control which alternatively connects the vacuum to the chamber to draw particulate material from the source to the chamber and connecting the gas under pressure to drive the particulate material to the remote location. In a preferred embodiment, the chamber has a cylindrical inner diameter and the source of vacuum is a venturi pump connected to a pinch valve permitting overflow of particulate material through the pinch valve and venturi pump, which is returned to the source. In one embodiment, the pinch valve surrounds an open end of the chamber permitting overflow while avoiding agglomeration of the particulate material.

    Abstract translation: 一种用于将颗粒材料从源传输到远程位置的泵，包括具有开口端的微粒室，在开口端的止回阀，邻近一端连接到腔室的真空源，在腔室的相对端处的气体源 以及将真空交替地连接到室以将颗粒材料从源抽吸到室并且在压力下连接气体以将颗粒材料驱动到远程位置的控制器。 在优选实施例中，腔室具有圆柱形内径，真空源是连接到夹管阀的文丘里泵，允许颗粒材料通过夹送阀和文丘里泵溢出，该泵返回到源头。 在一个实施例中，夹管阀围绕室的开口端，允许溢流，同时避免颗粒材料的团聚。

    Powder feed pump and appropriate operating system
    43.
    发明申请
    Powder feed pump and appropriate operating system 有权
    粉末给料泵和适当的操作系统

    公开(公告)号：US20050178325A1

    公开(公告)日：2005-08-18

    申请号：US10948513

    申请日：2004-09-23

    Applicant: Frank Herre ,  Hans-Georg Fritz ,  Thomas Durr

    Inventor： Frank Herre ,  Hans-Georg Fritz ,  Thomas Durr

    IPC: B05B7/14 ,  B65G53/28 ,  B65G53/52 ,  B05B7/00

    CPC classification number: B65G53/525 ,  B05B7/1459 ,  B65G53/28

    Abstract: An operating system for a power feed pump and a power feed pump having a transfer chamber with an inlet and an outlet. The outlet of the transfer chamber is closed, the inlet of the transfer chamber is opened, and a negative pressure is generated in the transfer chamber to suck a powder in through the inlet to the transfer chamber. The inlet of the transfer chamber is closed, the outlet of the transfer chamber is opened, and the powder in the transfer chamber is delivered through the outlet. The negative pressure in the transfer chamber is built up at least partially before the inlet of the transfer chamber is opened.

    Abstract translation: 一种用于粉末进料泵和粉末进料泵的操作系统，其具有带有入口和出口的转移室。 传送室的出口关闭，传送室的入口打开，并且在传送室中产生负压，以通过入口向传送室吸入粉末。 传送室的入口关闭，传送室的出口打开，传送室中的粉末通过出口传送。 传送室的负压至少部分地在传送室的入口打开之前建立。

    Method and device for transporting pulverulent material
    44.
    发明申请
    Method and device for transporting pulverulent material 有权
    用于运输粉状材料的方法和装置

    公开(公告)号：US20050095071A1

    公开(公告)日：2005-05-05

    申请号：US10501693

    申请日：2003-10-01

    Applicant: Andreas Kleineidam ,  Wilhard Kleineidam

    Inventor： Andreas Kleineidam ,  Wilhard Kleineidam

    IPC: B05B7/14 ,  B65G53/28 ,  B65G53/52 ,  B65G53/40

    CPC classification number: B05B7/1459 ,  B65G53/28 ,  B65G53/525

    Abstract: The invention concerns a process and a device (2) for the pneumatic conveyance of powdered material (4), in which a cylindrical chamber (10, 12), which can be connected with a reservoir (6) by a sealable inlet (14, 16) and with a delivery line (28) by a sealable outlet (18, 20), is alternately filled with material from the reservoir (6) and emptied of this material by applying a negative pressure to the chamber with its outlet (18, 20) closed and its inlet (14, 16) open through a bordering wall formed by a gas-permeable filter element (50) to draw material into the chamber (10, 12) from the reservoir (6), and by then admitting a gas under pressure into the chamber (10, 12) with its inlet (14, 16) closed and its outlet (18, 20) open to force the material previously drawn into the chamber (10, 12) out of the chamber and into the delivery line (28). To prolong the service life of the filter element (50) and to avoid contamination of the filter element more easily, it is proposed, in accordance with the invention, that the filter element (50) be designed as a hollow cylinder and that it surround at least a portion of the chamber (10, 12).

    Abstract translation: 本发明涉及一种用于气动输送粉末材料（4）的方法和装置（2），其中可通过可密封入口（14）与储存器（6）连接的圆柱形腔室（10,12） 16）和通过可密封出口（18,20）的输送管线（28）交替地填充来自储存器（6）的材料，并且通过向其中的出口（18,18）施加负压而将其排空， 20）关闭，并且其入口（14,16）通过由透气过滤元件（50）形成的边界壁打开，以将材料从储存器（6）吸入室（10,12）中，然后接纳 气体在压力下进入腔室（10,12），其入口（14,16）关闭，并且其出口（18,20）打开以迫使先前被吸入腔室（10,12）中的材料离开腔室并进入 输送线（28）。 为了延长过滤器元件（50）的使用寿命并且更容易地避免过滤元件的污染，根据本发明，提出将过滤器元件（50）设计为中空圆筒并且围绕 至少一部分腔室（10,12）。

    Fluid pumping apparatus for particulate material system
    45.
    发明授权
    Fluid pumping apparatus for particulate material system 失效
    颗粒材料系统的流体泵送装置

    公开(公告)号：US06478513B1

    公开(公告)日：2002-11-12

    申请号：US10090310

    申请日：2002-03-04

    Applicant: Fumii Higuchi ,  Ronald B. Gaiser

    Inventor： Fumii Higuchi ,  Ronald B. Gaiser

    IPC: B65G5116

    CPC classification number: F04B43/0736 ,  B05B7/1459 ,  F04B15/02 ,  F04B43/073

    Abstract: A fluid pumping assembly for pumping particulate material includes a pump housing defining a pump cavity including a pumping chamber for handling particulate material, a motive fluid chamber, and a moveable diaphragm. The fluid pumping assembly also includes devices for loading particulate material into the pumping chamber, and for injecting a high pressure, high volume purging fluid into the pumping chamber. Further, the fluid pumping assembly includes a control system having a control valve for shutting off flow of high pressure, high volume purging fluid into the pumping chamber when particulate material is being loaded into the pumping chamber, thus enabling dense phase loading of particulate material, and thereby optimizing a particulate material pumping capacity of the fluid pumping assembly.

    Abstract translation: 用于泵送颗粒材料的流体泵送组件包括限定泵腔的泵壳体，泵壳体包括用于处理颗粒材料的泵送室，运动流体室和可移动隔膜。 流体泵送组件还包括用于将颗粒材料装载到泵送室中的装置，以及用于将高压，高体积的清洗流体喷射到泵送室中的装置。 此外，流体泵送组件包括控制系统，该控制系统具有控制阀，该控制阀用于在将颗粒材料装载到泵送室中时关闭高压，大体积清洗流体进入泵送室的流动，从而使颗粒材料能够进行密相加载， 从而优化流体泵送组件的颗粒材料泵送能力。

    Apparatus and method of pneumatically conveying powder substances and use of the apparatus
    46.
    发明申请
    Apparatus and method of pneumatically conveying powder substances and use of the apparatus 有权
    气动输送粉末物质的装置和方法以及使用该装置

    公开(公告)号：US20010003568A1

    公开(公告)日：2001-06-14

    申请号：US09730956

    申请日：2000-12-06

    Inventor： Frederic Dietrich

    IPC: B65G053/24

    CPC classification number: B05B7/1459 ,  B65G53/24 ,  B65G53/28 ,  G01F11/282

    Abstract: In an apparatus for pneumatically conveying powder substances in a pipe system, wherein a volume is sucked in with reduced pressure and discharged with increased pressure for being passed further along, provided within the pipe system is at least one metering chamber, which can be alternately filled and emptied by way of a control member, for metering the powder substance. Connected to the metering chamber are on the one handnullwith the interposition of a filternulla gas pressure conduit and a suction conduit and on the other hand a feed conduit and a discharge conduit.

    Abstract translation: 在用于气动输送管道系统中的粉末物质的装置中，其中体积被减压地吸入并且以增加的压力排出以便进一步向前流动，设置在管道系统内的至少一个计量室可以交替填充 并通过控制构件排空，用于计量粉末物质。 一方面连接到计量室，其中插入过滤器 - 气体压力导管和吸入管道，另一方面是进料管道和排出管道。

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