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    Flow-based control for texture sprayer
    2.
    发明授权
    Flow-based control for texture sprayer 有权

    公开(公告)号：US10814340B2

    公开(公告)日：2020-10-27

    申请号：US15411001

    申请日：2017-01-20

    Applicant: Graco Minnesota Inc.

    Inventor： Max Carideo ,  Steven D. Becker ,  August F. Legatt ,  Mark D. Shultz

    IPC: B05B7/14 ,  F04B49/08 ,  F04B35/04 ,  F04B35/06 ,  F04B49/06 ,  B05B7/00

    Abstract: A texture sprayer comprises an air compressor, a motor, a spray gun, an airflow switch, and a pressure switch. The air compressor is disposed to send the pressurized gas down a pneumatic line, and is driven by the motor. The spray gun receives pressurized gas from the pneumatic line, and expels the gas when actuated. The airflow and pressure switches are both disposed on the pneumatic line. The airflow switch is situated between the spray gun and the air reservoir, and powers the motor when gas flows through the airflow switch. The pressure switch powers the motor whenever pressure within the pneumatic line falls below a threshold value.

    SPRAYER WITH INTEGRATED VALVE SEATS
    4.
    发明申请
    SPRAYER WITH INTEGRATED VALVE SEATS 有权
    喷雾器与集成阀座

    公开(公告)号：US20160339462A1

    公开(公告)日：2016-11-24

    申请号：US15111412

    申请日：2015-01-20

    Applicant: GRACO MINNESOTA INC.

    Inventor： Steven D. Becker ,  Craig J. Wojciechowski ,  Harold D. Johnson

    IPC: B05B9/04 ,  B05B9/08 ,  B05B1/30 ,  B05B9/01

    CPC classification number: B05B9/0426 ,  B05B1/12 ,  B05B1/3006 ,  B05B1/3013 ,  B05B1/3046 ,  B05B9/01 ,  B05B9/0861

    Abstract: A fluid sprayer comprises a fluid source, a spray tip, a pump, and an outlet check value assembly. The spray tip has a fluid outlet aperture, and the pump is disposed to pump fluid from the fluid source out the fluid outlet aperture. The outlet check valve is disposed between the pump and the spray tip, and includes a sealing element, a seat, and a polymer housing. The seat is aligned to receive the sealing element, and the polymer housing is overmolded about the seat.

    Abstract translation: 流体喷雾器包括流体源，喷嘴，泵和出口检查值组件。 喷嘴具有流体出口孔，并且泵设置成将来自流体源的流体从流体出口孔排出。 出口止回阀设置在泵和喷嘴之间，并且包括密封元件，座椅和聚合物壳体。 座椅对准以接收密封元件，并且聚合物壳体围绕座椅被包覆成型。

    SPRAY GUN FOR SPRAYING PAINTS AND OTHER COATINGS
    7.
    发明申请
    SPRAY GUN FOR SPRAYING PAINTS AND OTHER COATINGS 有权

    公开(公告)号：US20210197220A1

    公开(公告)日：2021-07-01

    申请号：US17119179

    申请日：2020-12-11

    Applicant: Graco Minnesota Inc.

    Inventor： Mark D. Shultz ,  Steven D. Becker ,  Brian M. Mulgrew ,  Tyler F. Sterner

    IPC: B05B15/14 ,  B05B9/01 ,  B05B12/00

    Abstract: A spray gun includes a gun body and a handle removably connected to the gun body. A filter is disposed in the handle for filtering particulate from the spray fluid. A trigger guard is connected to the handle and gun body and includes a contour on a lower portion of the trigger guard for receiving one or more fingers of the user that are not interfacing with and contacting the trigger. The trigger guard can be disconnected from the gun body and rotated relative to the handle. The trigger guard can contact a portion of the handle and exert torque on the handle to connect the handle to and disconnect the handle from the gun body. The portion of the handle at least partially covers a fitting connecting to the handle to provide spray fluid to the spray gun.

    REMOTE PRIMING OF TEXTURE SPRAYER
    8.
    发明申请
    REMOTE PRIMING OF TEXTURE SPRAYER 有权

    公开(公告)号：US20210039121A1

    公开(公告)日：2021-02-11

    申请号：US16949352

    申请日：2020-10-26

    Applicant: Graco Minnesota Inc.

    Inventor： Max Carideo ,  Steven D. Becker ,  August F. Legatt ,  Mark D. Shultz

    IPC: B05B7/14 ,  F04B49/08 ,  F04B35/04 ,  F04B35/06 ,  F04B49/06

    Abstract: Apparatus and associated methods relate to remote priming of a texture sprayer. The texture sprayer includes a main unit, a hose assembly and a spray gun, the main unit includes an air compressor, a sensor that senses a parameter of air compressed by the air compressor, and a texture material pump that is activated and deactivated in response to the parameter sensed. A spray gun can be remoted coupled to the main unit via the hose assembly. The spray gun includes a nozzle, from which the texture material is forcefully expelled as a spray, a trigger, and a prime valve. Actuation of the trigger causes the spray gun to mix the compressed air with the texture material and to forcefully expel the texture material as a spray from the nozzle, thereby causing flow of the compressed air. Opening the prime valve releases the compressed air thereby causing flow of the compressed air.

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