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公开(公告)号：US11896987B1
公开(公告)日：2024-02-13
申请号：US17114094
申请日：2020-12-07
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , James C. Schroeder , William M. Blenkush , Barry W. Mattson
CPC classification number: B05B13/005 , B05B12/002 , B05B12/124 , B05B15/68
Abstract: This disclosure presents several options for spraying paint on large elevated surfaces. In a first example, a lift is equipped with sensors to move a painter along the wall in a serpentine pattern while maintaining a constant separation distance and orientation to facilitate spraying of the wall. In a second example, a spray stamp frame is positioned on the wall in a plurality of different positions to spray discrete portions of the wall by a slide bar that moves along the spray stamp frame at each position. In a third example, one or more cables are strung between vertical supports along the wall and a spray module is moved along or by the cables to spray the horizontal stripe, and this process is repeated to spray a plurality of horizontal stripes at different elevations to spray the wall.
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公开(公告)号：US11865559B2
公开(公告)日：2024-01-09
申请号：US16688499
申请日：2019-11-19
Applicant: Graco Minnesota Inc.
Inventor： Jimmy Wing Sum Tam , Diane L. Olson , Robert W. Kinne
CPC classification number: B05B1/34 , B05B9/01 , B05B12/0024
Abstract: A spray tip includes a cylindrical body having a through hole oriented along a fluid flow axis, and a spray outlet piece and upstream chamber piece located in the through hole. The spray outlet piece includes an outlet aperture configured to atomize a spray fluid. The upstream chamber piece includes an internal aperture wall with an upstream surface and a downstream surface, and an aperture through the wall. The aperture includes an inlet orifice and an outlet orifice. The spray tip further includes a turbulation chamber defined by the spray outlet piece and the upstream chamber piece.
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公开(公告)号：US11707753B2
公开(公告)日：2023-07-25
申请号：US17945601
申请日：2022-09-15
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , Diane L. Olson , Pamela J. Muetzel , Kirsten N. Norman
IPC: B05B9/08 , B01D29/085
CPC classification number: B05B9/0861 , B01D29/085
Abstract: A handheld fluid sprayer is configured to draw spray fluid from a reservoir mounted on the fluid sprayer and eject the spray fluid through a nozzle. The reservoir is removably mounted to the fluid sprayer. A priming pathway extends through the fluid sprayer and routes air out of the reservoir to prime the pump. The priming pathway extends from the reservoir and to a side of the pump opposite the reservoir.
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公开(公告)号：US10926275B1
公开(公告)日：2021-02-23
申请号：US17029678
申请日：2020-09-23
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , Mark E. Ulrich , Diane L. Olson
Abstract: A fluid sprayer includes a pump and an electrostatic module configured to provide an electrostatic charge to spray fluid. The electrostatic module is electrically connected to a conductive component of the fluid sprayer, such as a fluid displacement member, fitting, cylinder, or spray tip, to charge the spray fluid via the conductive component. The fluid is electrostatically charged prior to exiting the fluid sprayer.
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公开(公告)号：US10799894B2
公开(公告)日：2020-10-13
申请号：US15855474
申请日：2017-12-27
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , Pamela J. Muetzel
Abstract: A spray tip includes a body portion with an aperture extending through the body portion from an aperture inlet to an aperture outlet, and a handle portion attached to the body portion. The handle portion is configured to rotate the body portion. A retainer with an upstream end and a downstream end is positioned in the aperture of the body portion. A pre-orifice piece with an upstream end and a downstream end is positioned in the aperture of the body portion. A tip piece with an upstream end and a downstream end is positioned in the aperture of the body portion. The downstream end comprises an outlet nozzle.
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Patent Agency Ranking
公开(公告)号：USD876485S1
公开(公告)日：2020-02-25
申请号：US29642787
申请日：2018-04-02
Applicant: Graco Minnesota Inc.
Designer： Thomas E. Pauly , Pamela J. Muetzel , David M. Larsen , Robert W. Kinne
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27.发明申请公开(公告)号：US20170056909A1
公开(公告)日：2017-03-02
申请号：US15298854
申请日：2016-10-20
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , Steven R. Kuczenski , Bradley H. Hines , Dale C. Pemberton , Jimmy W. Tam
CPC classification number: B05B15/00 , B05B5/1675 , B05B5/1691 , B05B9/0403 , B05B9/0861 , H05F3/02
Abstract: A fluid dispensing device includes an electrostatic discharge protection system. Accumulation and discharge of electrostatic energy created by operation of the device is reduced or prevented by the electrostatic discharge protection system without an earth ground connection. The electrostatic discharge protection system may include a number of features, such as a static wick, nonconductive components that electrically isolate the spray tip of the device, nonconductive isolation barriers, nonconductive fluid reservoir and suction tube components, a nonconductive coating of a control valve component, and a nonconductive spring retainer of the control valve.
Abstract translation: 流体分配装置包括静电放电保护系统。 通过静电放电保护系统减少或防止由设备运行产生的静电能量的积聚和放电，无需接地连接。 静电放电保护系统可以包括许多特征，例如静电芯，电隔离器件的喷射尖端的非导电部件，非导电隔离屏障，非导电流体储存器和吸入管部件，控制阀部件的非导电涂层 ，以及控制阀的非导电弹簧保持器。
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公开(公告)号：US20150330089A1
公开(公告)日：2015-11-19
申请号：US14762646
申请日：2014-01-24
Applicant: GRACO MINNESOTA INC.
Inventor： Eric J. Finstad , Jeromy D. Horning , Robert W. Kinne , Bret A. Deneson
CPC classification number: E04F21/12 , B05B7/12 , B05B7/1413 , B05B7/1486 , B05B7/2416 , B05B7/2478
Abstract: A handheld sprayer comprises a housing, a turbine, a spray tip, a hopper and a bleed line. An air flow passage extends through the housing. The turbine is configured to generate an airflow within the air flow passage. The spray tip is positioned to receive airflow from the air flow passage. The hopper is connected to the housing and is configured to discharge a fluid into the air flow passage. The bleed line is configured to direct a portion of the airflow from the turbine to the hopper. Additionally, a method for spraying a fluid from a handheld sprayer comprises directing a portion of an airflow from a turbine into a hopper to assist in discharging fluid from the hopper into a passage connected to a spray tip and the airflow from the turbine.
Abstract translation: 手持喷雾器包括壳体，涡轮机，喷射尖端，料斗和排出线。 气流通道延伸穿过壳体。 涡轮机构造成在气流通道内产生气流。 喷嘴被定位成接收来自空气流动通道的气流。 料斗连接到壳体并且构造成将流体排放到空气流动通道中。 排气管线被构造成将一部分气流从涡轮引导到料斗。 此外，用于从手持喷雾器喷射流体的方法包括将来自涡轮机的一部分空气引导到料斗中以帮助将来自料斗的流体排出到连接到喷嘴的通道和来自涡轮的气流。
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公开(公告)号：US20250114810A1
公开(公告)日：2025-04-10
申请号：US18987467
申请日：2024-12-19
Applicant: Graco Minnesota Inc.
Inventor： Robert W. Kinne , Diane L. Olson , Pamela J. Muetzel , Kirsten N. Norman
IPC: B05B7/24 , B01D29/085 , B05B9/08 , B67C11/02
Abstract: A handheld fluid sprayer is configured to draw spray fluid from a reservoir mounted on the fluid sprayer and eject the spray fluid through a nozzle. The reservoir is removably mounted to the fluid sprayer. A filling apparatus can connect to the reservoir at the same interfaced that the reservoir connects to the fluid sprayer. The filling apparatus can be used to refill the reservoir. A priming pathway extends through the fluid sprayer and routes air out of the reservoir to prime the pump. The priming pathway extends from the reservoir and to a side of the pump opposite the reservoir. The nozzle includes a spray tip having a tip piece seated within a pre-orifice piece.
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公开(公告)号：US20250099991A1
公开(公告)日：2025-03-27
申请号：US18972125
申请日：2024-12-06
Applicant: Graco Minnesota Inc.
Inventor： Charles W. Dawson , Diane L. Olson , Pamela J. Muetzel , Robert W. Kinne
Abstract: Various embodiments concern a handheld paint sprayer for spraying a paint. The sprayer can comprise a shell body comprising a door that, when opened, exposes an opening into an interior of the shell body, the door configured to close over the opening. The sprayer can further comprise a trigger connected to a handle, a motor in the interior, and a paint reservoir connected to the shell body. The sprayer can further comprise a nozzle in fluid communication with the reservoir and a pump located in the interior of the shell body. The pump is operated by the motor, the pump configured to pump the paint from the reservoir out of the nozzle as a spray. The pump is removable from the interior of the shell body through the opening when the door is opened but is not removable through the opening when the door is closed.
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