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    MELTING SYSTEM
    1.
    发明申请
    MELTING SYSTEM 审中-公开
    熔融体系

    公开(公告)号：WO2014143091A1

    公开(公告)日：2014-09-18

    申请号：PCT/US2013/039427

    申请日：2013-05-03

    Applicant: GRACO MINNESOTA INC.

    Inventor： SEBION, Michael J. ,  LONG, Nicholas D. ,  COOK, Shaun M. ,  SHEAHAN, Mark W. ,  WEINBERGER, Mark T. ,  BRUDEVOLD, Mark J. ,  TIX, Joseph E. ,  LIHWA, John S. ,  FARROW, Douglas B. ,  LIND, Robert J. ,  QUAM, Paul R. ,  ROSS, Daniel P.

    IPC: B05C11/10 ,  B05C17/00 ,  B05C5/04 ,  B65B51/02

    CPC classification number: B05C11/1042 ,  B05C11/1028 ,  B05C11/1047

    Abstract: A melting system includes a hopper for receiving solid hot melt material, a heated conduit in communication with the hopper for melting the solid hot melt material, and a valve for allowing solid hot melt material to flow from the hopper to the heated conduit. The valve includes a disk movable between a closed position and an open position, a stem connected to the disk and an actuator for controlling the position of the disk. The disk prevents solid hot melt material from flowing from the hopper to the conduit in the closed position and allows solid hot melt material to flow from the hopper to the conduit in the open position.

    Abstract translation: 熔化系统包括用于接收固体热熔体材料的料斗，与料斗连通的用于熔化固体热熔材料的加热管道，以及允许固体热熔材料从料斗流到加热管道的阀。 阀包括可在关闭位置和打开位置之间移动的盘，连接到盘的杆和用于控制盘的位置的致动器。 该盘防止固体热熔材料在关闭位置从料斗流入导管，并允许固体热熔材料在打开位置从料斗流入导管。

    VARIABLE FLOW CONTROL USING LINEAR PUMPS
    3.
    发明申请
    VARIABLE FLOW CONTROL USING LINEAR PUMPS 审中-公开
    使用线性泵的可变流量控制

    公开(公告)号：WO2011014524A1

    公开(公告)日：2011-02-03

    申请号：PCT/US2010/043449

    申请日：2010-07-27

    Applicant: GRACO MINNESOTA INC. ,  CRYER, Michael A. ,  SEBION, Michael J.

    Inventor： CRYER, Michael A. ,  SEBION, Michael J.

    IPC: B01F15/04 ,  B29B7/76 ,  G05D7/06 ,  G05D11/00

    CPC classification number: B29B7/726 ,  B29B7/728 ,  B29B7/7457 ,  B29B7/748

    Abstract: Variable (10) and fixed ratio 100 dispensing systems are disclosed. Each pump (12) is powered by a DC motor (14) spinning a gear pump (16) which is immersed in a hydraulic power pack (18). The power pack 18 output feeds a hydraulic linear motor (20) where its direction is controlled by a two output reversing valve (22). The hydraulic linear motor (20) drives one or two material pumps (24) which are mechanically attached to the hydraulic pump (12). The pressure and/or flow outputs of the material pumps (24) are controlled by altering the torque output of the DC motor (14), using a custom designed motor control module (MCM) (26). The MCM (26) uses a linear position sensor (28) and a pressure transducer (30) installed at the output of the material pump (24) as the primary process variables (or feedbacks) for controlling the pump (24). The system is not dependant upon expensive flow meters for controlling the pump output.

    Abstract translation: 公开了可变（10）和固定比例100分配系统。 每个泵（12）由旋转齿轮泵（16）的直流马达（14）驱动，齿轮泵（16）浸没在液压动力单元（18）中。 电源组18输出供给液压线性电动机（20），其中其方向由两个输出换向阀（22）控制。 液压线性马达（20）驱动机械连接到液压泵（12）上的一个或两个原料泵（24）。 通过使用定制设计的电机控制模块（MCM）（26）改变直流电动机（14）的扭矩输出来控制材料泵（24）的压力和/或流量输出。 MCM（26）使用安装在材料泵（24）的输出端的线性位置传感器（28）和压力传感器（30）作为用于控制泵（24）的主要过程变量（或反馈）。 该系统不依赖于用于控制泵输出的昂贵的流量计。

    VARIABLE FLOW CONTROL USING LINEAR PUMPS
    7.
    发明公开
    VARIABLE FLOW CONTROL USING LINEAR PUMPS 有权
    与线性泵变流量控制

    公开(公告)号：EP2459304A1

    公开(公告)日：2012-06-06

    申请号：EP10740093.9

    申请日：2010-07-27

    Applicant: Graco Minnesota Inc.

    Inventor： CRYER, Michael A. ,  SEBION, Michael J.

    IPC: B01F15/04 ,  B29B7/76 ,  G05D7/06 ,  G05D11/00

    CPC classification number: B29B7/726 ,  B29B7/728 ,  B29B7/7457 ,  B29B7/748

    Abstract: Variable (10) and fixed ratio 100 dispensing systems are disclosed. Each pump (12) is powered by a DC motor (14) spinning a gear pump (16) which is immersed in a hydraulic power pack (18). The power pack 18 output feeds a hydraulic linear motor (20) where its direction is controlled by a two output reversing valve (22). The hydraulic linear motor (20) drives one or two material pumps (24) which are mechanically attached to the hydraulic pump (12). The pressure and/or flow outputs of the material pumps (24) are controlled by altering the torque output of the DC motor (14), using a custom designed motor control module (MCM) (26). The MCM (26) uses a linear position sensor (28) and a pressure transducer (30) installed at the output of the material pump (24) as primary process variables (or feedbacks) for the pump (24). The system not dependant upon expensive flow meters for controlling the pump output.

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