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1. 发明申请

WO2017123718A1 CONNECTOR SYSTEM FOR HAND-HELD SPRAY GUNS 审中-公开
标题翻译：手持式喷枪连接器系统
公开(公告)号：WO2017123718A1
公开(公告)日：2017-07-20
申请号：PCT/US2017/013135
申请日：2017-01-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： EBERTOWSKI, Alexander T. , HENRY, Andrew R. , JOSEPH, Stephen C. P. , HEGDAHL, Anna M.
IPC分类号： B05B7/24 , B29C45/00
CPC分类号： B05B7/2408 , B05B7/2478
摘要： Spray gun reservoir components are disclosed. The spray gun reservoir component includes a liquid outlet and an outer face, and defines a centerline plane and an attachment plane. The liquid outlet surrounds a longitudinal axis. The outer face extends away from the liquid outlet. The centerline plane passes through the longitudinal axis. The attachment plane is defined orthogonally to the longitudinal axis and the centerline plane. The outer face further comprises a retention feature extending away from the centerline plane and generally parallel to the attachment plane. In some embodiments, the spray gun reservoir component further comprises a bearing surface formed on the outer face along the attachment plane to engage with a corresponding bearing surface on a liquid spray gun attachment point, with the bearing surface comprising the retention feature.
摘要翻译：披露了喷枪油箱组件。喷枪储存器部件包括液体出口和外表面，并且限定中心线平面和附接平面。液体出口围绕纵向轴线。外表面远离液体出口延伸。中心线平面穿过纵轴。连接平面垂直于纵轴和中心线平面定义。外表面进一步包括远离中心线平面延伸并大致平行于附接平面的保持部件。在一些实施例中，喷枪储存器组件还包括沿着附接平面在外表面上形成的支承表面，以与液体喷枪连接点上的相应支承表面接合，支承表面包括保持特征。

2. 发明申请

WO2018109624A1 SPRAY GUN AND NOZZLE ASSEMBLY ATTACHMENT 审中-公开
公开(公告)号：WO2018109624A1
公开(公告)日：2018-06-21
申请号：PCT/IB2017/057754
申请日：2017-12-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HAYWARD, Bryan J. , HAISLET, Brady P. , DUNCAN, Brian E. , EBERTOWSKI, Alexander T. , GULLICKS, Scott D. , HEGDAHL, Anna M. , JOSEPH, Stephen C. P.
IPC分类号： B05B7/24 , B05B7/08 , B05B15/65
摘要： 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.

3. 发明申请

WO2017123715A1 BUTTON-LOCK FLUID CONNECTOR FOR HAND-HELD SPRAY GUNS 审中-公开
标题翻译：用于手持式喷枪的按钮式锁定流体连接器
公开(公告)号：WO2017123715A1
公开(公告)日：2017-07-20
申请号：PCT/US2017/013131
申请日：2017-01-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： EBERTOWSKI, Alexander T. , JOSEPH, Stephen C. P. , HEGDAHL, Anna M. , HENRY, Andrew R.
IPC分类号： B05B7/24
CPC分类号： B05B7/2408 , B05B7/2478
摘要： A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a slot. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a stem and a button head configured to selectively interface with the slots. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid.
摘要翻译：
喷枪储液器连接器系统。该系统包括储液器盖，喷枪入口以及互补的第一和第二连接器形式。第一和第二连接器形式具有盖子或喷枪入口中的一个。第一种格式包括多个保留结构，每个保留结构限定一个槽。保持结构集体排列成圆形图案。第二种格式包括多个锁定结构，每个锁定结构包括杆和被配置为选择性地与槽对接的按钮头。连接器形式构造成在喷枪入口相对于盖子旋转时提供锁定结构与相应的一些保持结构之间的楔形接合。

4. 发明申请

WO2020121137A1 LIQUID SPRAY GUN, CONNECTOR RING, LIQUID SPRAYING APPARATUS AND ADAPTER SYSTEM 审中-公开
公开(公告)号：WO2020121137A1
公开(公告)日：2020-06-18
申请号：PCT/IB2019/060498
申请日：2019-12-05
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： EBERTOWSKI, Alexander T. , JOSEPH, Stephen C. P. , GULLICKS, Scott D.
IPC分类号： B05B7/24
摘要： 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.

5. 发明申请

WO2019012502A3 FLUID DELIVERY ASSEMBLY FOR A SPRAY GUN 审中-公开
公开(公告)号：WO2019012502A3
公开(公告)日：2019-01-17
申请号：PCT/IB2018/055211
申请日：2018-07-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HEGDAHL, Anna M. , JOSEPH, Stephen C. P. , EBERTOWSKI, Alexander T. , HENDERSON, John W. , TARNOWSKI, Steven J. , GULLICKS, Scott D. , YORKGITIS, Elaine M.
IPC分类号： B05B7/24 , B05B9/08 , B29C51/00 , B29C51/10
摘要： The invention relates to a fluid delivery assembly (1) for a spray gun, the assembly comprising a container (20) for holding paint. The container is self-supporting and configured to collapse as fluid is dispensed via the spray gun, wherein the container comprises at least one vent (26). The invention further relates to a spray gun including such fluid delivery assembly, a method of forming the container and a thermo/vacuum forming tool to be used in such method.

6. 发明申请

WO2019012502A2 FLUID DELIVERY ASSEMBLY FOR A SPRAY GUN 审中-公开
公开(公告)号：WO2019012502A2
公开(公告)日：2019-01-17
申请号：PCT/IB2018/055211
申请日：2018-07-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HEGDAHL, Anna M. , JOSEPH, Stephen C. P. , EBERTOWSKI, Alexander T. , HENDERSON, John W. , TARNOWSKI, Steven J. , GULLICKS, Scott D. , YORKGITIS, Elaine M.
IPC分类号： B05B9/08
摘要： The invention relates to a fluid delivery assembly for a spray gun, the assembly comprising a container for holding paint. The container is self-supporting and configured to collapse as fluid is dispensed via the spray gun, wherein the container comprises at least one vent. The invention further relates to a spray gun including such fluid delivery assembly, a method of forming the container and a thermo/vacuum forming tool to be used in such method.

7. 发明申请

WO2018109625A1 SPRAY GUN AND NOZZLE ASSEMBLY ATTACHMENT 审中-公开
公开(公告)号：WO2018109625A1
公开(公告)日：2018-06-21
申请号：PCT/IB2017/057757
申请日：2017-12-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HAYWARD, Bryan J. , HAISLET, Brady P. , EBERTOWSKI, Alexander T. , GULLICKS, Scott D. , HEGDAHL, Anna M. , JOSEPH, Stephen C. P.
IPC分类号： B05B7/08 , B05B7/24 , B05B15/65
摘要： 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.

8. 发明申请

WO2018109594A1 RESERVOIR SYSTEMS FOR HAND-HELD SPRAY GUNS 审中-公开
公开(公告)号：WO2018109594A1
公开(公告)日：2018-06-21
申请号：PCT/IB2017/057440
申请日：2017-11-28
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HEGDAHL, Anna M. , EBERTOWSKI, Alexander T. , GULLICKS, Scott D. , HENRY, Andrew R. , JOSEPH, Stephen C. P. , ULLAH, Sabeel
IPC分类号： B05B7/24
摘要： A reservoir system (50) for use with a spray gun (32). The system includes a cup receptacle (60) and a lid (62). The lid (62) includes a lid body (70) and a collar (68). The lid body (70) provides a spout (72) and a platform (250) surrounding the spout (72). At least a portion of the platform (250) forms a partial helical shape revolving about a central axis of the spout (72). The collar (68) is rotatably connected to the lid body (70). Further, the collar (68) includes a lid connector structure configured to connect the lid (62) to the cup receptacle (60). In some embodiments, the reservoir system (50) further includes one or more of an adaptor (54), a plug (600) and a shaker core (700).

9. 发明申请

WO2017123714A1 WIDE-MOUTHED FLUID CONNECTOR FOR HAND-HELD SPRAY GUNS 审中-公开
标题翻译：用于手持式喷枪的宽口流体连接器
公开(公告)号：WO2017123714A1
公开(公告)日：2017-07-20
申请号：PCT/US2017/013127
申请日：2017-01-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HEGDAHL, Anna M. , JOSEPH, Stephen C.P. , EBERTOWSKI, Alexander T. , HENRY, Andrew R.
IPC分类号： B05B7/24
CPC分类号： B05B7/2408 , B05B7/2478
摘要： A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a capture region. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a shim body configured to selectively interface with the capture regions. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid. The lid may include a spout. The retention and lock structures are radially spaced outside of the spout, and the spout may have an inner diameter of not less than 22 mm.
摘要翻译：
喷枪储液器连接器系统。该系统包括储液器盖，喷枪入口以及互补的第一和第二连接器形式。第一和第二连接器形式具有盖子或喷枪入口中的一个。第一种格式包括多个保留结构，每个保留结构限定捕获区域。保持结构集体排列成圆形图案。第二种格式包括多个锁定结构，每个锁定结构均包括配置成选择性地与捕捉区域接合的匀场体。连接器形式构造成在喷枪入口相对于盖旋转时提供锁定结构与相应的保持结构之间的楔形接合。盖子可以包括壶嘴。保持结构和锁定结构沿径向在喷口外部间隔开，并且喷口可具有不小于22mm的内径。

10. 发明公开

EP3894090A1 LIQUID SPRAY GUN, CONNECTOR RING, LIQUID SPRAYING APPARATUS AND ADAPTER SYSTEM 审中-公开
公开(公告)号：EP3894090A1
公开(公告)日：2021-10-20
申请号：EP19827818.6
申请日：2019-12-05
申请人： 3M Innovative Properties Company
发明人： EBERTOWSKI, Alexander T. , JOSEPH, Stephen C. P. , GULLICKS, Scott D.
IPC分类号： B05B7/24

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