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    Fluid cartridge for a plural component sprayer
    41.
    发明授权
    Fluid cartridge for a plural component sprayer 有权

    公开(公告)号：US11633748B2

    公开(公告)日：2023-04-25

    申请号：US16664048

    申请日：2019-10-25

    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.

    HEATED HOSE ELECTRICAL CONNECTORS
    43.
    发明申请
    HEATED HOSE ELECTRICAL CONNECTORS 有权

    公开(公告)号：US20220393403A1

    公开(公告)日：2022-12-08

    申请号：US17835496

    申请日：2022-06-08

    Applicant: Graco Minnesota Inc.

    Inventor： Joseph E. Tix ,  Erich W. Beckmann ,  Stephen P. Schneider ,  Nicholas P. Peterson ,  Mark J. Brudevold

    IPC: H01R13/645 ,  F16L53/38

    Abstract: An electrical connector system for use with independently heated hoses includes a first electrical connector, a second electrical connector, a third electrical connector, and a fourth electrical connector. The first electrical connector includes a first key that mates with a second key of the second electrical connector. The third electrical connector includes a third key that mates with a fourth key of the fourth electrical connector. The first and second keys differ from the third and fourth keys, ensuring the electrical connectors are correctly connected.

    SPRAY APPLICATOR WITH A STATIONARY MIX CHAMBER
    44.
    发明申请
    SPRAY APPLICATOR WITH A STATIONARY MIX CHAMBER 有权

    公开(公告)号：US20220379325A1

    公开(公告)日：2022-12-01

    申请号：US17755063

    申请日：2020-10-23

    Applicant: Graco Minnesota Inc.

    Inventor： Christopher J. Pellin ,  Joseph E. Tix ,  Justin J. Weldon

    IPC: B05B7/04 ,  B05B7/00 ,  B05B7/12

    Abstract: A fast-set, plural component, spray applicator (10) includes a stationary mix chamber (48) to eliminate dynamic metal-to-metal high pressure fluid sealing. The stationary mix chamber (48) mixes the plural components before dispensing the mixed components from the spray applicator (10). The spray applicator includes fluid needles (76, 78) configured to engage and disengage seals to perform the fluid valving. Needles (76, 78) control both fluid and air flow to the stationary mix chamber (48).

    FLUID CARTRIDGE FOR A PLURAL COMPONENT SPRAYER
    46.
    发明申请
    FLUID CARTRIDGE FOR A PLURAL COMPONENT SPRAYER 有权

    公开(公告)号：US20210245184A1

    公开(公告)日：2021-08-12

    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 ,  B05B7/12 ,  B05B7/08

    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.

    Removable module service seat
    48.
    发明授权
    Removable module service seat 有权
    可拆卸模块服务座椅

    公开(公告)号：US08939330B2

    公开(公告)日：2015-01-27

    申请号：US13799541

    申请日：2013-03-13

    Applicant: Graco Minnesota Inc.

    Inventor： Daniel P. Ross ,  Paul R. Quam ,  Joseph E. Tix ,  Mark T. Weinberger

    IPC: B65D47/00 ,  B67D3/00 ,  B65D83/00 ,  B05B1/30 ,  B05B1/34

    CPC classification number: B05B1/30 ,  B05B1/306 ,  B05B7/1606 ,  B05B7/166 ,  B05C5/0279 ,  F16K43/006

    Abstract: A fluid dispensing valve comprises a module, a discharge tip, a valve stem and a movable service seat. The module has a fluid inlet, a fluid outlet, and a fluid passage connecting the fluid inlet and the fluid outlet. The discharge tip is removably mounted to the module and in fluid communication with the fluid outlet. The valve stem extends into the fluid passage to close-off the discharge tip. The movable service seat surrounds the valve stem within the fluid passage between the discharge tip and the fluid inlet. The service seat is configured to seal the fluid passage when the discharge tip is removed.

    Abstract translation: 流体分配阀包括模块，排放尖端，阀杆和可移动维修座。 模块具有流体入口，流体出口和连接流体入口和流体出口的流体通道。 放电尖端可移除地安装到模块并与流体出口流体连通。 阀杆延伸到流体通​​道中以关闭排出尖端。 可移动维修座椅围绕排放尖端和流体入口之间的流体通道内的阀杆。 服务座被配置为当排出尖端被移除时密封流体通道。

    Internal valve tip filter
    49.
    发明授权
    Internal valve tip filter 有权
    内部阀头过滤器

    公开(公告)号：US08893930B2

    公开(公告)日：2014-11-25

    申请号：US13660094

    申请日：2012-10-25

    Applicant: Graco Minnesota Inc.

    Inventor： Joseph E. Tix ,  Mark T. Weinberger ,  Daniel P. Ross ,  Paul R. Quam ,  John S. Lihwa

    IPC: B67D7/80 ,  B67D7/76 ,  B01D35/02

    CPC classification number: B05C5/0279 ,  B01D2201/02 ,  B05B1/306 ,  B05B15/40 ,  B05C5/0225 ,  B05C5/0237 ,  B05C11/1042 ,  B05C11/1047

    Abstract: A fluid dispensing valve comprises a module, a discharge orifice, a valve stem and a filter. The module has a fluid inlet, a fluid outlet and a fluid passage connecting the fluid inlet and the fluid outlet. The discharge orifice is in fluid communication with the fluid outlet. The valve stem extends into the fluid passage to close-off the discharger orifice. The filter is disposed within the fluid passage and surrounds the valve stem.

    Abstract translation: 流体分配阀包括模块，排放孔，阀杆和过滤器。 模块具有流体入口，流体出口和连接流体入口和流体出口的流体通道。 排放口与流体出口流体连通。 阀杆延伸到流体通​​道中以关闭排放口。 过滤器设置在流体通道内并且围绕阀杆。

    VARIABLE ORIFICE OUTLET ASSEMBLY
    50.
    发明申请
    VARIABLE ORIFICE OUTLET ASSEMBLY 审中-公开
    可变的出口大会

    公开(公告)号：US20140263451A1

    公开(公告)日：2014-09-18

    申请号：US13837147

    申请日：2013-03-15

    Applicant: GRACO MINNESOTA INC.

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

    IPC: F04B49/22 ,  F04B15/04 ,  F04B5/02

    CPC classification number: F04B5/02 ,  F04B15/02 ,  F04B15/04 ,  F04B49/22 ,  F04B53/16

    Abstract: A pumping system comprises a pump, first and second channels, a valve, and an actuator. The pump pumps fluid according to a pumping cycle. The first channel has a first fluid flow orifice with a first diameter, while the second channel has a second fluid flow orifice with a second diameter greater than the first diameter. The valve is configured to direct fluid from the pump to the first channel in a first state, and to the second channel in a second state. The actuator is configured to switch the valve into the first state during a high pressure period of the pumping cycle, and into the second state during a low pressure period of the pumping cycle.

    Abstract translation: 泵送系统包括泵，第一和第二通道，阀和致动器。 泵根据泵送循环泵送流体。 第一通道具有具有第一直径的第一流体流动孔口，而第二通道具有第二流体流动孔口，第二流体流动孔口具有大于第一直径的第二直径。 阀构造成在第一状态下将流体从泵引导到第一通道，并在第二状态下引导到第二通道。 致动器构造成在泵送循环的高压力期间将阀切换到第一状态，并且在泵送循环的低压期间进入第二状态。

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