FEEDING DEVICE FOR POWDER SPRAY COATING DEVICE
    12.
    发明申请
    FEEDING DEVICE FOR POWDER SPRAY COATING DEVICE 有权
    粉末喷涂装置的送料装置

    公开(公告)号:US20100213281A1

    公开(公告)日:2010-08-26

    申请号:US12681013

    申请日:2008-09-19

    CPC classification number: B05B7/1459

    Abstract: A powder spraycoating equipment's powder feed apparatus containing a dense phase powder pump fitted with at least one, preferably two feed chambers each of which comprises at one chamber end a powder intake valve and at the opposite chamber end a powder outlet valve and further comprises at least one air exchange aperture to alternatingly apply compressed conveying air or a partial vacuum to the feed chamber, characterized by an integral structural block, by the feed chambers being constituted in the structural block, by all those first control valves that are connected in fluid communication to the minimum of one feed chamber for the purpose of applying compressed conveying air and a partial vacuum to it, being configured at the structural block and being directly connected, in fluid communication and by means of ducts constituted in the structural block, to the minimum of one feed chamber.

    Abstract translation: 一种粉末喷涂设备的粉末进料装置,其包含密相粉末泵,其配有至少一个,优选两个进料室,每个进料室在一个室末端包括粉末进料阀,并且在相对的室末端包括粉末出口阀,并且还至少包括 一个空气交换孔,以通过所有这些第一控制阀以流体连通的方式交替地将压缩的输送空气或部分真空施加到进料室,其特征在于由结构块中由进料室构成的整体结构块 为了将压缩的输送空气和部分真空施加到一个进料室,最少一个进料室被配置在结构块处,并以流体连通的方式直接连接并且通过构造在结构块中的管道直接连接到最小 一个进料室。

    TRANSPARENT VALVE BODY FOR DENSE PHASE PUMP
    13.
    发明申请
    TRANSPARENT VALVE BODY FOR DENSE PHASE PUMP 有权
    透明阀体用于密相泵

    公开(公告)号:US20090142200A1

    公开(公告)日:2009-06-04

    申请号:US12353590

    申请日:2009-01-14

    CPC classification number: F04F5/48 B05B7/1459 B05B14/48

    Abstract: A dense phase pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided.

    Abstract translation: 用于颗粒材料的密相泵包括泵室,其中材料在负压下流入泵室,并在正压力下从泵室流出。 设置多个夹管阀以控制材料进出泵室的流动。 夹管阀彼此独立运行,并且泵循环速率。 提供了泵的模块化设计。

    Process and equipment for the conveyance of powdered material
    14.
    发明授权
    Process and equipment for the conveyance of powdered material 有权
    用于输送粉末材料的工艺和设备

    公开(公告)号:US07481605B2

    公开(公告)日:2009-01-27

    申请号:US12100116

    申请日:2008-04-09

    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)。

    POWDER FEEDING DEVICE FOR SPRAY COATING POWDER
    15.
    发明申请
    POWDER FEEDING DEVICE FOR SPRAY COATING POWDER 有权
    粉末涂料粉末送料装置

    公开(公告)号:US20080190359A1

    公开(公告)日:2008-08-14

    申请号:US12027403

    申请日:2008-02-07

    CPC classification number: B05B7/1459 B05B7/1454 B05B7/1472

    Abstract: A spraycoating powder feed apparatus. It contains a powder pump of which the direction of feed is reversible and a conduit switch to alternatingly link either of two powder conduits to a powder hookup of the powder pump as a function of the conveyance direction of the powder pump.

    Abstract translation: 喷涂粉末进料装置。 它包含一个粉末泵,其中进料的方向是可逆的,以及导管开关,用于根据粉末泵的传送方向将两个粉末管道中的任一个交替地连接到粉末泵的粉末接合部。

    Pump for transferring particulate material
    16.
    发明授权
    Pump for transferring particulate material 失效
    用于转移颗粒物料的泵

    公开(公告)号:US07241080B2

    公开(公告)日:2007-07-10

    申请号:US10805835

    申请日:2004-03-22

    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。

    Pump with Suction and Pressure Control for Dry Particulate Material
    17.
    发明申请
    Pump with Suction and Pressure Control for Dry Particulate Material 有权
    具有吸入和压力控制的干燥颗粒材料的泵

    公开(公告)号:US20070092380A1

    公开(公告)日:2007-04-26

    申请号:US11426062

    申请日:2006-06-23

    Abstract: A pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided. A pump control feature is provided for air flow rate control during positive and negative pressure conditions.

    Abstract translation: 用于颗粒材料的泵包括泵室,其中材料在负压下流入泵室,并在正压力下从泵室流出。 设置多个夹管阀以控制材料进出泵室的流动。 夹管阀彼此独立运行,并且泵循环速率。 提供了泵的模块化设计。 提供泵控制功能,用于在正压和负压条件下的空气流量控制。

    Process and equipment for the conveyance of powdered material
    18.
    发明授权
    Process and equipment for the conveyance of powdered material 有权
    用于输送粉末材料的工艺和设备

    公开(公告)号:US07150585B2

    公开(公告)日:2006-12-19

    申请号:US10501693

    申请日:2003-10-01

    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,并且通过用其出口(18,18)向该室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)。

    Powder conveying pump
    19.
    发明申请

    公开(公告)号:US20060185586A1

    公开(公告)日:2006-08-24

    申请号:US11348393

    申请日:2006-02-06

    CPC classification number: B05B7/1459

    Abstract: A powder transfer pump to convey a powder, in particular in a powder coating station. The powder transfer pump comprises a transfer chamber with a transfer chamber wall, an inlet opening into the transfer chamber to supply the powder to the transfer chamber, an outlet opening out of the transfer chamber to convey the powder from the transfer chamber, a negative pressure connection opening into the transfer chamber to generate negative pressure in the transfer chamber in order to suck the powder into the transfer chamber, and a positive pressure connection opening into the transfer chamber to discharge the powder that is present in the transfer chamber through the outlet. The transfer chamber wall is essentially gas-tight.

    Powder pump flow monitoring method and system
    20.
    发明申请
    Powder pump flow monitoring method and system 审中-公开
    粉泵流量监测方法及系统

    公开(公告)号:US20060093442A1

    公开(公告)日:2006-05-04

    申请号:US11261088

    申请日:2005-10-28

    CPC classification number: B05B7/1459 B05B12/006 B65G53/66

    Abstract: The invention concerns a method and a device for monitoring flow conditions in a pipe system (28), into which a mixture of pulverulent material and compressed conveying air is admitted from a feed pump (2) by alternately filling at least two chambers (10, 12) of the feed pump (2) with pulverulent material and then alternately emptying the chambers into the pipe system (28) by feeding compressed conveying air from a compressed air source (48) into one of the previously filled chambers (10, 12). To detect fluctuations in the flow conditions and especially to detect obstructions within the pipe system (28) and in this way to allow continuous process monitoring, the invention proposes that the flow rate of the compressed conveying air be measured and analyzed in a common compressed air feed line (70) leading from the compressed air source (48) to the two chambers (10, 12).

    Abstract translation: 本发明涉及一种用于监测管道系统(28)中的流动状况的方法和装置,通过交替地填充至少两个室(10,10),从而从进料泵(2)进入粉状材料和压缩输送空气的混合物, (2)的粉碎材料,然后通过将压缩的输送空气从压缩空气源(48)输送到预先填充的室(10,12)之一中来将空腔交替地排空到管道系统(28)中, 。 为了检测流动条件的波动,特别是检测管道系统(28)内的障碍物,并且以这种方式允许连续过程监测,本发明提出压缩输送空气的流量在普通压缩空气中测量和分析 从压缩空气源(48)引导到两个室(10,12)的进料管线(70)。

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