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    LIQUID SPRAY GUN, CONNECTOR RING, LIQUID SPRAYING APPARATUS AND ADAPTER SYSTEM
    11.
    发明申请
    LIQUID SPRAY GUN, CONNECTOR RING, LIQUID SPRAYING APPARATUS AND ADAPTER SYSTEM 有权

    公开(公告)号：US20220055047A1

    公开(公告)日：2022-02-24

    申请号：US17299707

    申请日：2019-12-05

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Alexander T. Ebertowski ,  Stephen C.P. Joseph ,  Scott D. Gullicks

    IPC: B05B7/24

    Abstract: The invention provides a liquid spray gun connectable to a fluid reservoir through a fluid outlet. The spray gun comprises a socket geometry arranged for engagement with a co-operating connector for releasable connecting the spray gun with the fluid outlet. The socket geometry comprises a bore having an opening on one end, an end surface surrounding the bore's opening at least partially, and a lug portion spaced apart from the end surface in an axial direction parallel to a central axis of the bore. The lug portion has a lower surface being adapted to engage with the connector and to retain the connector in the axial direction. The end surface comprises a first keying geometry that is adapted to restrict rotation of the connector in at least one direction.

    SPRAY GUN AND NOZZLE ASSEMBLY ATTACHMENT
    12.
    发明申请
    SPRAY GUN AND NOZZLE ASSEMBLY ATTACHMENT 有权

    公开(公告)号：US20220008948A1

    公开(公告)日：2022-01-13

    申请号：US17485103

    申请日：2021-09-24

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Bryan J. Hayward ,  Brady P. Haislet ,  Brian E. Duncan ,  Alexander T. Ebertowski ,  Scott D. Gullicks ,  Anna M. Hegdahl ,  Stephen C.P. Joseph

    IPC: B05B15/65 ,  B05B7/02 ,  B05B7/24 ,  B05B15/654

    Abstract: A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion comprising a liquid connector for connection to an external liquid source; a coating liquid outlet portion comprising a liquid nozzle for spraying a coating liquid fed into the nozzle assembly through the coating liquid inlet portion, the liquid nozzle being disposed along a spray axis; a coating liquid flow path fluidly connecting the coating liquid inlet portion to the liquid nozzle; and a spray gun connection portion opposite the coating liquid outlet portion adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion comprises a nozzle assembly sealing surface adapted to seal the liquid spray gun nozzle assembly to the compatible liquid spray gun body, the nozzle assembly sealing surface comprising first and second sealing members that are each circular and concentric with one another.

    PRESSURE ASSISTED LIQUID SUPPLY ASSEMBLY
    20.
    发明申请
    PRESSURE ASSISTED LIQUID SUPPLY ASSEMBLY 审中-公开
    压力辅助液体供应总成

    公开(公告)号：US20160038958A1

    公开(公告)日：2016-02-11

    申请号：US14775943

    申请日：2014-03-12

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Stephen C. P. Joseph ,  Scott D. Gullicks

    IPC: B05B11/04 ,  B05B7/24

    CPC classification number: B05B11/048 ,  B05B7/241 ,  B05B7/2478 ,  B05B7/2481

    Abstract: Provided are coating liquid reservoirs for use with a fluid inlet of a spray gun, the coating liquid reservoir comprising: a flexible outer pouch and a flexible inner pouch nested within the outer pouch, the inner pouch defining a coating liquid chamber, wherein upon supply of an external pressure source into a pressure zone between the inner and outer pouches, pressure is applied to the coating liquid chamber thereby expelling a liquid from the coating liquid chamber. The outer pouch inflates upon application of pressure in the pressure zone. Methods of making and using the same are also provided.

    Abstract translation: 提供用于与喷枪的流体入口一起使用的涂布液体储存器，所述涂覆液体储存器包括：柔性外袋和嵌套在外袋内的柔性内袋，所述内袋限定涂布液室，其中在供应 外部压力源进入内袋和外袋之间的压力区域，对涂布液室施加压力，从而从涂布液室排出液体。 外袋在压力区施加压力时膨胀。 还提供了制备和使用它们的方法。

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