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    Fluid cartridge for a plural component sprayer
    3.
    发明授权
    Fluid cartridge for a plural component sprayer 有权

    公开(公告)号：US11541405B2

    公开(公告)日：2023-01-03

    申请号：US17244130

    申请日：2021-04-29

    Applicant: Graco Minnesota Inc.

    Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk

    IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

    Abstract: A fluid cartridge for a plural component sprayer is configured to receive first and second component materials and purge air from the sprayer and provide the first and second component materials and purge air to a mix chamber for spraying. The fluid cartridge includes a cartridge body, material flowpaths extending from a second end to a cartridge bore, and a purge path extending from the second end to the cartridge bore. Fluid checks are disposed in the material flowpaths and purge path to prevent backflow out of the fluid cartridge. Side seals are disposed in the material paths and are pre-loaded to extend into the cartridge bore and engage a mix chamber within the cartridge bore.

    MELTING SYSTEM
    8.
    发明申请
    MELTING SYSTEM 审中-公开
    熔融体系

    公开(公告)号：US20140263452A1

    公开(公告)日：2014-09-18

    申请号：US13800520

    申请日：2013-03-13

    Applicant: GRACO MINNESOTA INC.

    Inventor： Michael J. Sebion ,  Nicholas D. Long ,  Shaun M. Cook ,  Mark W. Sheahan ,  Mark T. Weinberger ,  Mark J. Brudevold ,  Joseph E. Tix ,  John S. Lihwa ,  Douglas B. Farrow ,  Robert J. Lind ,  Paul R. Quam ,  Daniel P. Ross

    IPC: B67D7/80

    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。

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