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公开(公告)号：US11738358B2
公开(公告)日：2023-08-29
申请号：US17178630
申请日：2021-02-18
申请人： Graco Minnesota Inc.
发明人： Robert W. Kinne , Mark E. Ulrich , Diane L. Olson
CPC分类号： B05B5/1691 , B05B5/043 , B05B5/1675 , B05B9/0861 , B05B5/0533
摘要： 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：US09662673B2
公开(公告)日：2017-05-30
申请号：US14766764
申请日：2014-02-05
申请人： Durr Systems GmbH
发明人： Bjorn Schenke , Roland Gerlach , Ralf Schafer
CPC分类号： B05B15/025 , B05B5/1675 , B05B9/0409 , B05B9/0413 , B05B12/14 , B05B12/149 , B05B13/00 , B05B15/55 , F04B43/067
摘要： A coating agent pump for conveying a coating agent, in particular a paint, an adhesive or a sealing agent. The coating agent pump comprises a pump inlet for admitting the coating agent to be conveyed and a pump outlet for delivering the coating agent conveyed by the coating agent pump. In addition to the pump inlet and the pump outlet, a cleaning opening is provided for cleaning the coating agent pump of the coating agent situated in the coating agent pump.
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3.发明授权公开(公告)号：US09475073B2
公开(公告)日：2016-10-25
申请号：US14742154
申请日：2015-06-17
申请人： Graco Minnesota Inc.
CPC分类号： B05B15/00 , B05B5/1675 , B05B5/1691 , B05B9/0403 , B05B9/0861 , H05F3/02
摘要： 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.
摘要翻译： 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：US09366372B2
公开(公告)日：2016-06-14
申请号：US14245270
申请日：2014-04-04
CPC分类号： F16L45/00 , B05B5/0407 , B05B5/1616 , B05B5/1625 , B05B5/1666 , B05B5/1675 , B05B12/14 , B05B12/149 , B05B15/55 , F16L37/30 , Y10T137/598
摘要： In an electrostatic coating apparatus, an electrically conductive coating material is supplied through a coating material supplying path to a coating gun to which a high voltage is applied. The electrostatic coating apparatus is provided with an insulating and separating valve capable of electrically insulating and separating the coating material supplying path into an application side in which the high voltage is applied and a non-application side. The insulating and separating valve is provided with a female coupling member having a first connecting portion and a male coupling member having a second connecting portion. A supplying hole for supplying a cleaning fluid to the first connecting portion and the second connecting portion and a discharging hole for discharging the cleaning fluid supplied to the first connecting portion and the second connecting portion are provided on one of the female coupling member disposed on the non-application side and the male coupling member.
摘要翻译： 在静电涂布装置中，导电涂料通过涂料供给路径供给到施加高电压的涂布枪。 静电涂布装置设置有绝缘分离阀，其能够将涂料供给路径电绝缘并分离到施加高电压的施加侧和非施加侧。 绝缘分离阀设置有阴连接构件，阴联接构件具有第一连接部分和具有第二连接部分的阳联接构件。 用于向第一连接部分和第二连接部分供应清洁流体的供应孔和用于排出供应到第一连接部分和第二连接部分的清洁流体的排放孔设置在设置在第一连接部分上的阴联接部件 非施加侧和阳连接构件。
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5.发明授权公开(公告)号：US09126240B2
公开(公告)日：2015-09-08
申请号：US13783800
申请日：2013-03-04
CPC分类号： B08B9/032 , B05B5/1625 , B05B5/1675 , B05B12/1418 , B05B15/50 , B05D1/007
摘要： The invention provides an intermediate storage device of an electrostatic coating system that can clean efficiently, a method for cleaning the same, and a method for coating. An intermediate storage device 10 comprises: a first hole 141 which is open to a cylinder chamber 14 and is connected to a paint supply source; a second hole 142 which is open to the cylinder chamber 14 and is connected to a coating gun; and a switch means which switches between a first cleaning which cleans the cylinder chamber 14 by supplying cleaning fluid W from the first hole 141 and discharging from the second hole 142 waste fluid that has undergone cleaning and a second cleaning which cleans the cylinder chamber 14 by supplying cleaning fluid W from the second hole 142 and discharging from the first hole 141 waste fluid that has undergone cleaning.
摘要翻译： 本发明提供一种可以有效清洁的静电涂层系统的中间存储装置，其清洁方法及其涂覆方法。 中间存储装置10包括：第一孔141，其通向气缸室14并连接到油漆供应源; 第二孔142，其通向气缸室14并与喷枪连接; 以及开关装置，其通过从第一孔141提供清洁流体W并从第二孔142排出已经经历清洁的废液和通过第二清洁清洁汽缸室14的第二清洁来清洁汽缸室14 从第二孔142供给清洗液W并从第一孔141排出已经经过清洗的废液。
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6.发明申请PAINT REPLENISHING APPARATUS FOR CARTRIDGE AND PAINT REPLENISHING METHOD THEREOF 有权油漆和油漆补偿方法的涂料再生装置公开(公告)号：US20130167971A1
公开(公告)日：2013-07-04
申请号：US13809212
申请日：2011-09-08
申请人： Kuniharu Yamauchi
发明人： Kuniharu Yamauchi
IPC分类号： B67D7/02
CPC分类号： B67D7/02 , B05B3/1064 , B05B5/04 , B05B5/1625 , B05B5/1675 , B05B12/1463
摘要： A cartridge discharges paint in a paint chamber from a feed tube by displacing a piston in a tank. A waste liquid adjusting valve located on a downstream side of a waste liquid passage on-off valve and including a throttle passage is provided in a waste liquid passage to be connected to the feed tube. This waste liquid adjusting valve is opened at the time of washing clean the paint chamber and a paint supply passage of the feed tube to widely enlarge the passage cross-sectional area of the waste liquid passage. When paint is replenished into the paint supply passage, the waste liquid adjusting valve uses the throttle passage as a flow passage to narrowly throttle the passage cross-sectional area of the waste liquid passage. The amount of discarded paint which flows out from the feed tube is thereby reduced.
摘要翻译： 墨盒通过移动储罐中的活塞而从进料管排出油漆室中的油漆。 位于废液通道开关阀的下游侧并包括节流通道的废液调节阀设置在废液通道中以连接到进料管。 在洗涤清洁油漆室和进料管的油漆供给通道时，该废液调节阀打开，以广泛地扩大废液通道的通道横截面面积。 当油漆补充到油漆供应通道中时，废液调节阀使用节流通道作为流动通道来狭窄地节流废液通道的通道横截面积。 因此，从进料管流出的废弃涂料的量减少。
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公开(公告)号：US08434702B2
公开(公告)日：2013-05-07
申请号：US12025259
申请日：2008-02-04
申请人： Takanobu Mori , Kengo Honma , Tooru Yokota , Kimiyoshi Nagai
发明人： Takanobu Mori , Kengo Honma , Tooru Yokota , Kimiyoshi Nagai
IPC分类号： B05B5/00
CPC分类号： B05B5/053 , B05B5/0407 , B05B5/0426 , B05B5/0531 , B05B5/1625 , B05B5/1675 , B05B12/1463 , B05B13/0431 , B05B15/55
摘要： An electrostatic coating system includes a coating robot (1) and an electrostatic atomizer (6) attached to a polyarticular wrist portion (5) of the robot (1). The atomizer (6) includes an end plate (45), metallic connector (50) fixed to the end plate (45) in electric conduction, high voltage generator (20) and bell head (18). Electric power is supplied to the high voltage generator (20) through the connector (50). Wires (53) are connected to the connector (50) to take out high voltage leak caused by contamination like a deposition of paint on outer surfaces of the atomizer (6) through the wires 53 to control the high voltage generator (20) to lower the value of the high voltage applied to the bell head (18) of high voltage leak detected through the wires (53) is larger than a predetermined threshold value.
摘要翻译： 静电涂覆系统包括涂覆机器人（1）和安装在机器人（1）的多关节腕部（5）上的静电雾化器（6）。 雾化器（6）包括端板（45），在导电中固定到端板（45）的金属连接器（50），高压发生器（20）和喇叭头（18）。 通过连接器（50）向高压发生器（20）供电。 电线（53）连接到连接器（50），以通过电线53从喷雾器（6）的外表面上除去污染物等污染物的高压泄漏，以控制高电压发生器（20）的下降 施加到通过导线（53）检测的高电压泄漏的喇叭头（18）的高电压值大于预定阈值。
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公开(公告)号：US08387558B2
公开(公告)日：2013-03-05
申请号：US12601379
申请日：2008-05-09
CPC分类号： B05B5/1625 , B05B5/1675
摘要： Various exemplary illustrations of a piston rod seal are disclosed. An exemplary piston rod seal may include a piston rod guide for guiding a piston rod that supports a scraping piston configured to scrape paint residue from an inner wall of a pipeline cylinder. The piston rod may further include a first seal for sealing the piston rod guide relative to the piston rod, and a second seal for sealing the piston rod guide relative to the piston rod, where the second seal is arranged axially offset relative to the first seal.
摘要翻译： 公开了活塞杆密封件的各种示例性图示。 示例性活塞杆密封件可以包括活塞杆引导件，用于引导活塞杆，该活塞杆支撑构造成刮擦来自管道圆筒的内壁的漆残留物的刮擦活塞。 活塞杆还可以包括用于相对于活塞杆密封活塞杆导向件的第一密封件和用于相对于活塞杆密封活塞杆导向件的第二密封件，其中第二密封件相对于第一密封件轴向偏移地设置 。
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公开(公告)号：US08322301B2
公开(公告)日：2012-12-04
申请号：US12374526
申请日：2008-01-08
申请人： Daisuke Nakazono , Kohei Ogata , Masaki Shigekura
发明人： Daisuke Nakazono , Kohei Ogata , Masaki Shigekura
CPC分类号： B05B5/1633 , B05B5/1675
摘要： An intermediate reserve tank for temporarily storing a conductive coating medium is provided in a coating medium supply passage for supplying the conductive coating medium from a color switch valve mechanism to a spray gun. A block valve mechanism for electrically insulating the color switch valve mechanism and the intermediate reserve tank is provided. A coating medium extrusion portion for supplying water or a cleaning solution is connected to a transmission passage between the intermediate reserve tank and the spray gun via a switch valve. When an amount of the coating medium necessary until an end of a coating operation becomes a predetermined amount, the conductive coating medium is extruded by the water or the cleaning solution by switching the switch valve.
摘要翻译： 用于临时存放导电涂层介质的中间储备罐设置在用于将导电涂层介质从颜色切换阀机构供应到喷枪的涂料介质供应通道中。 提供了一种用于使颜色切换阀机构和中间储备箱电绝缘的截止阀机构。 用于供水或清洗液的涂布介质挤出部分通过开关阀连接到中间储备罐和喷枪之间的传输通道。 当直到涂覆操作结束为止所需的涂布介质的量变为预定量时，通过切换开关阀，导电涂层介质被水或清洁溶液挤出。
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10.发明申请公开(公告)号：US20120111268A1
公开(公告)日：2012-05-10
申请号：US13257274
申请日：2010-07-27
CPC分类号： F16L45/00 , B05B5/0407 , B05B5/1616 , B05B5/1625 , B05B5/1666 , B05B5/1675 , B05B12/14 , B05B12/149 , B05B15/55 , F16L37/30 , Y10T137/598
摘要： In an electrostatic coating apparatus (1), an electrically conductive coating material is supplied through a coating material supplying path (11) to a coating gun (13) to which a high voltage is applied. The electrostatic coating apparatus (1) is provided with an insulating and separating valve (32) capable of electrically insulating and separating the coating material supplying path (11) into an application side in which the high voltage is applied and a non-application side. The insulating and separating valve (32) is provided with a female coupling member (32U) having a first connecting portion (54) and a male coupling member (32D) having a second connecting portion (64). A supplying hole (55) for supplying a cleaning fluid to the first connecting portion (54) and the second connecting portion (64) and a discharging hole (56) for discharging the cleaning fluid supplied to the first connecting portion and the second connecting portion are provided on one of the female coupling member (32U) disposed on the non-application side and the male coupling member (32D).
摘要翻译： 在静电涂布装置（1）中，将导电涂料通过涂料供给路径（11）供给到施加高电压的涂布枪（13）。 静电涂布装置（1）具有绝缘分离阀（32），其能够将涂料供给路径（11）电绝缘并分离到施加高电压的施加侧和非施加侧。 绝缘分离阀（32）设置有具有第一连接部分（54）和具有第二连接部分（64）的阳联接部件（32D）的阴联接部件（32U）。 用于向第一连接部分（54）和第二连接部分（64）提供清洁流体的供应孔（55）和用于排出供应到第一连接部分和第二连接部分的清洗流体的排放孔 设置在设置在非施加侧的阴连接构件（32U）和阳联接构件（32D）中的一个上。
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