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    Fluid cartridge for a plural component sprayer
    11.
    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.

    SPRAY APPLICATOR WITH A STATIONARY MIX CHAMBER
    13.
    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
    15.
    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.

    Component mixing chamber
    18.
    外观设计
    Component mixing chamber 有权

    公开(公告)号：USD1018779S1

    公开(公告)日：2024-03-19

    申请号：US29845812

    申请日：2022-07-11

    Applicant: Graco Minnesota Inc.

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

    Abstract: FIG. 1 is a first isometric view of a component mixing chamber;
    FIG. 2 is a second isometric view of the component mixing chamber;
    FIG. 3 is a third isometric view of the component mixing chamber;
    FIG. 4 is a left side view of the component mixing chamber;
    FIG. 5 is a top plan view of the component mixing chamber;
    FIG. 6 is a right side view of the component mixing chamber;
    FIG. 7 is a bottom plan view of the component mixing chamber;
    FIG. 8 is a front elevation view of the component mixing chamber; and,
    FIG. 9 is a rear elevational view of the component mixing chamber.
    The broken lines shown represent portions of a component mixing chamber and form no part of the claimed design.

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