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    AIR CAPS WITH FACE GEOMETRY INSERTS FOR LIQUID SPRAY GUNS
    42.
    发明申请
    AIR CAPS WITH FACE GEOMETRY INSERTS FOR LIQUID SPRAY GUNS 审中-公开
    用于液体喷雾器的表面几何插入件的空气囊

    公开(公告)号：US20160151797A1

    公开(公告)日：2016-06-02

    申请号：US14904234

    申请日：2014-07-07

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Stephen C. P. Joseph ,  John B. Scheibner ,  Jameel R. Qiblawi

    IPC: B05B7/08

    CPC classification number: B05B7/0815 ,  B05B7/066 ,  B05B7/0861

    Abstract: Provided are air caps for liquid spray head assemblies and/or for liquid spray guns. Specifically provided are molded air caps with face geometry inserts. Face geometry inserts provided herein may be effective to provide refined spray patterns. The face geometry inserts are components that are self-aligning in that location, size, and spacing of air and/or liquid openings are designed into in a single piece. The air caps comprise a base member comprising: a base member body, at least one pair of exit air openings, a nozzle tip opening; and a face geometry insert comprising a pair of shaping air apertures and being retained to the base member body.

    Abstract translation: 提供液体喷头组件和/或液体喷枪的气帽。 特别提供了具有面几何插入物的模制气帽。 本文提供的面几何插入可能有效地提供精细的喷雾图案。 面部几何插入件是在该位置处的自对准的部件，空气和/或液体开口的尺寸和间隔被设计成单件。 空气盖包括基座构件，其包括：基座构件主体，至少一对出口空气开口，喷嘴尖端开口; 以及面几何插入件，其包括一对成形空气孔并被保持在所述基座构件主体上。

    Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith
    43.
    发明授权
    Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith 有权
    用于喷射液体的装置，以及适于与其一起使用的适配器和液体储存器

    公开(公告)号：US08955770B2

    公开(公告)日：2015-02-17

    申请号：US13902312

    申请日：2013-05-24

    Applicant: 3M Innovative Properties Company

    Inventor： Stephen C. P. Joseph ,  Malcolm F. Douglas ,  Alan F. Butler ,  David R. Bastow ,  Jerome E. Salhus ,  Margaret A. Hartfel

    IPC: B05B7/30 ,  B05B7/24 ,  B29C51/08 ,  B29K23/00 ,  B29C51/10

    CPC classification number: B05B7/2408 ,  B01D35/02 ,  B01D35/28 ,  B05B7/247 ,  B05B7/2478 ,  B05B7/2481 ,  B29C51/08 ,  B29C51/10 ,  B29C2791/006 ,  B29C2791/007 ,  B29K2023/0633 ,  Y10S239/14

    Abstract: Apparatus and methods for spraying a liquid relating to a gravity-fed spray gun are disclosed. Disclosed gravity fed spray guns may comprise a body and an attachment point located at a top portion of the body; and a spray nozzle located at a front portion of the body. An apparatus may further comprise a fluid reservoir configured to contain a fluid to be sprayed through the spray nozzle, the fluid reservoir comprising a container comprising an open end; a lid for cooperative engagement with the open end of the container, the lid comprising a connector to couple the fluid reservoir to the attachment point of the spray gun and an aperture through which the fluid can flow from the fluid reservoir to the spray nozzle in use; and a filter positioned to filter the fluid before reaching the spray nozzle.

    Abstract translation: 公开了用于喷射与重力喷枪相关的液体的装置和方法。 公开的重力喷射喷枪可以包括位于主体顶部的主体和附接点; 以及位于主体前部的喷嘴。 装置还可以包括流体储存器，其构造成容纳要通过喷嘴喷射的流体，流体储存器包括容器，该容器包括开口端; 用于与容器的开口端协作接合的盖，盖包括用于将流体储存器连接到喷枪的附接点的连接器以及在使用中流体可以从流体储存器流动到喷嘴的孔 ; 以及定位成在到达喷嘴之前过滤流体的过滤器。

    Spraygun with built-in quick-fit connector
    44.
    发明授权
    Spraygun with built-in quick-fit connector 有权

    公开(公告)号：US11890636B2

    公开(公告)日：2024-02-06

    申请号：US17081050

    申请日：2020-10-27

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Stephen C. P. Joseph ,  Michael J. R. Adams ,  Neil Delbridge ,  Michael W. Howcroft

    IPC: B05B7/24 ,  F16L37/244 ,  F16L37/252 ,  F16L37/248 ,  B65D41/04

    CPC classification number: B05B7/2478 ,  B05B7/2408 ,  B05B7/2481 ,  B65D41/0407 ,  F16L37/248 ,  F16L37/2445 ,  F16L37/252

    Abstract: A spray gun and a detachable liquid reservoir releasably attached to the spray gun by engagement of mateable, non-threaded formations provided on the spray gun and the reservoir. The spray gun has an integral connector boss with a socket for reception of a connector tube of the reservoir. The boss has an external flange at the distal end and the reservoir has hook members separate from the connector tube. The hook members are co-operable with the flange when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In another arrangement, the connector tube is an interference friction-fit in the socket to secure releasably the reservoir to the spray gun. In yet another arrangement, the connector tube has bayonet lugs co-operable with bayonet grooves in the wall of the socket when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In a still further arrangement, the reservoir has an integral spout received in the socket integral with the spray gun and provided with a helical projection co-operable with the underside of a radial lug externally of the socket to secure the reservoir.

    Spray gun barrel with inseparable nozzle
    47.
    发明授权
    Spray gun barrel with inseparable nozzle 有权

    公开(公告)号：US11167298B2

    公开(公告)日：2021-11-09

    申请号：US14385795

    申请日：2013-03-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Brian E. Duncan ,  Stephen C. P. Joseph

    IPC: B05B7/08 ,  B05B7/02 ,  B05B7/06 ,  B05B7/24

    Abstract: A barrel for use with a liquid spray gun platform to provide a liquid spray gun comprises a main body and an inseparable nozzle. The main body comprises at least one center air delivery passage and at least one liquid-handling passage. The inseparable nozzle defines a liquid-emitting orifice that is in fluid communication with the at least on liquid-handling passage of the main body, and defines a center air orifice that is in fluid communication with the at least on center air delivery passage of the main body.

    Spray gun and nozzle assembly attachment
    48.
    发明授权
    Spray gun and nozzle assembly attachment 有权

    公开(公告)号：US11154894B2

    公开(公告)日：2021-10-26

    申请号：US16468555

    申请日：2017-12-08

    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.

    Nozzle assemblies, systems and related methods
    50.
    发明授权
    Nozzle assemblies, systems and related methods 有权

    公开(公告)号：US10987684B2

    公开(公告)日：2021-04-27

    申请号：US14908233

    申请日：2014-09-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

    IPC: B05B7/00 ,  B05B7/24 ,  B05B1/30 ,  B05B7/08 ,  B05B7/06 ,  B05B7/12 ,  B05B15/50

    Abstract: Nozzle assemblies (10) for spray guns are disclosed. The nozzle assemblies (10) generally include a fluid outlet (100) extending along a fluid axis (102), the fluid outlet (100) including a fluid aperture (104) and a fluid side wall (164) defining the fluid aperture (104), an atomizing aperture (108) adjacent the fluid side wall (164) and at least partially surrounding the fluid axis (102), an atomizing inlet (110) configured to receive a pressurized gas, and an adjustment member (150) located on the nozzle assembly (10) and movable to: (i) an atomizing position such that the atomizing inlet (110) is in communication with the atomizing aperture (108), and (ii) a non-atomizing position such that the atomizing inlet (110) is not in communication with the atomizing aperture (108). The foregoing nozzle assemblies (810) allow dispensing of fluid coating media in both spray and bead patterns with improved ease of cleaning, superior spray performance, and adaptability with existing spray gun platforms.

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