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公开(公告)号：US12251724B2
公开(公告)日：2025-03-18
申请号：US17905217
申请日：2021-03-18
Applicant: Graco Minnesota Inc.
Inventor： Nicholas P. Peterson , Stephen P. Schneider , Mark J. Brudevold , Matthew R. Smith , Joseph E. Tix
Abstract: A plural component dispensing system includes a first heated hose, a second heated hose, a controller, and a dispensing device. The first heated hose and the second heated hose include electrical wires that supply heat to the first and second heated hoses to heat fluid components within the first and second heated hoses. The first and second heated hoses are electrically coupled to the controller and are fluidly coupled to the dispensing device. The controller is configured to control and alternate the electrical power supplied to the first heated hose and the second heated hose to heat the first heated hose independent of the second heated hose.
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公开(公告)号：US10661294B2
公开(公告)日：2020-05-26
申请号：US16100777
申请日：2018-08-10
Applicant: Graco Minnesota Inc.
Inventor： Mark J. Brudevold , Benjamin R. Godding , Joseph E. Tix , Daniel P. Ross
IPC: B05B12/12 , F04B19/22 , F04B17/00 , F04B49/02 , F04B53/14 , F04B53/10 , F04B49/06 , B05B12/00 , B05B7/16 , B05B12/08 , B05C5/00 , B05C11/10 , B05B9/04
Abstract: A method for pumping, tracking, and controlling a fluid includes the steps of producing a drive signal for driving a motor of a pump using a controller, driving the motor to pump a fluid based on the drive signal, sending a dispense signal from the controller to a sprayer for dispensing the fluid, determining a work piece count as a function of a work piece signal provided to the controller from the work piece sensor, detecting the position of a rod connected to the motor and the pump using a position sensor, creating a position signal as a function of the position of the rod using the position sensor, sending the position signal to the controller, and determining a volume usage as a function of the position of the rod using the controller.
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公开(公告)号：US20140263452A1
公开(公告)日：2014-09-18
申请号：US13800520
申请日：2013-03-13
Applicant: GRACO MINNESOTA INC.
Inventor： Michael J. Sebion , Nicholas D. Long , Shaun M. Cook , Mark W. Sheahan , Mark T. Weinberger , Mark J. Brudevold , Joseph E. Tix , John S. Lihwa , Douglas B. Farrow , Robert J. Lind , Paul R. Quam , Daniel P. Ross
IPC: B67D7/80
CPC classification number: B05C11/1042 , B05C11/1028 , B05C11/1047
Abstract: A melting system includes a hopper for receiving solid hot melt material, a heated conduit in communication with the hopper for melting the solid hot melt material, and a valve for allowing solid hot melt material to flow from the hopper to the heated conduit. The valve includes a disk movable between a closed position and an open position, a stem connected to the disk and an actuator for controlling the position of the disk. The disk prevents solid hot melt material from flowing from the hopper to the conduit in the closed position and allows solid hot melt material to flow from the hopper to the conduit in the open position.
Abstract translation: 熔化系统包括用于接收固体热熔体材料的料斗，与料斗连通的用于熔化固体热熔材料的加热管道，以及允许固体热熔材料从料斗流到加热管道的阀。 阀包括可在关闭位置和打开位置之间移动的盘，连接到盘的杆和用于控制盘的位置的致动器。 该盘防止固体热熔材料在关闭位置从料斗流入导管，并允许固体热熔材料在打开位置从料斗流入导管。
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公开(公告)号：US20200383177A1
公开(公告)日：2020-12-03
申请号：US16887369
申请日：2020-05-29
Applicant: Graco Minnesota Inc.
Inventor： Nicholas P. Peterson , Mark J. Brudevold , Benjamin R. Godding , Joseph E. Tix , Mark T. Weinberger
Abstract: A method of regulating a temperature of a fluid within a hose of a fluid dispensing system includes passing the fluid through the hose and across a heating element. A temperature of the fluid in the hose is sensed by the heating element. The sensed temperature of the fluid in the hose is compared to a reference temperature. An input of the heating element is adjusted in response to the comparison of the sensed temperature of the fluid in the hose to the reference temperature such that the temperature of the fluid is adjusted towards the reference temperature.
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公开(公告)号：US20160233664A1
公开(公告)日：2016-08-11
申请号：US15029924
申请日：2014-11-13
Applicant: GRACO MINNESOTA INC.
Inventor： Mark J. Brudevold , Robert A. Prigge , Benjamin R. Godding
CPC classification number: H02H7/10 , H02H3/20 , H02H3/207 , H02H3/24 , H02J3/02 , H02J3/12 , H02J4/00
Abstract: A power distribution system for supplying AC power to loads includes an automatic wiring board that realigns voltages and determines a user-supplied wiring configuration. If an acceptable configuration is detected, an auto-wiring relay circuit closes relays to provide appropriate connections from a terminal block to power controllers that control delivery of AC power to loads, such as heating elements. If wiring configuration is incorrect or voltage is outside a safe voltage range, the auto-wiring relay circuit remains open to protect the controllers and loads.
Abstract translation: 用于向负载提供AC电力的配电系统包括重新对准电压并确定用户提供的配线配置的自动布线板。 如果检测到可接受的配置，则自动接线继电器电路关闭继电器，以提供从端子块到控制交流电源传递给诸如加热元件等负载的电力控制器的适当连接。 如果接线配置不正确或电压超出安全电压范围，则自动接线继电器电路保持开路，以保护控制器和负载。
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Patent Agency Ranking
公开(公告)号：US20180236483A1
公开(公告)日：2018-08-23
申请号：US15901167
申请日：2018-02-21
Applicant: Graco Minnesota Inc.
Inventor： Robert J. Lind , Matthew R. Smith , Nicholas P. Peterson , Benjamin R. Godding , Mark J. Brudevold , Matthew R. Theisen
CPC classification number: B05C11/101 , B05C11/1042 , B05C11/11 , B29B13/022 , B29C65/4815 , B29C66/87
Abstract: An adaptive hot melt feed system includes a melt system, a feed system, a gas control device, a sensor, and a controller. The melt system includes a heated vessel. The feed system is configured to deliver a solid material to the vessel of the melt system for melting. The gas control device is configured to control a supply of gas provided to the feed system to drive the solid material from the feed system to the melt system. The sensor can be configured to detect an amount of material in the vessel of the melt system. The controller is in electronic communication with the gas control device and is programmed to signal the gas control device to vary the supply of gas to the feed system based on a fill metric determined by the controller.
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公开(公告)号：US09814096B2
公开(公告)日：2017-11-07
申请号：US14728746
申请日：2015-06-02
Applicant: Graco Minnesota Inc.
Inventor： Mark J. Brudevold
CPC classification number: H05B1/0225 , B67D99/00 , H05B1/0244
Abstract: A method of controlling heating of hot melt adhesive within a hot melt dispensing system includes receiving input AC electric power, determining on a half cycle-by-half cycle basis which heaters in a plurality of zones will receive AC electric power during the next half cycle, and distributing the AC electric power to the heaters on a time sharing basis.
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公开(公告)号：US20140263450A1
公开(公告)日：2014-09-18
申请号：US13796732
申请日：2013-03-12
Applicant: GRACO MINNESOTA INC.
Inventor： Daniel P. Ross , Paul R. Quam , Robert J. Lind , Douglas B. Farrow , John S. Lihwa , Joseph E. Tix , Mark J. Brudevold , Mark T. Weinberger , Mark W. Sheahan , Shaun M. Cook , Nicholas D. Long , Michael J. Sebion
IPC: B67D7/80
CPC classification number: F17D1/084 , B05B7/1445 , B05B7/145 , B05B7/1472 , B05C11/1042
Abstract: A hot melt dispensing system includes a melter, a feed system, a dispenser and a filter. The feed system delivers hot melt pellets to the melter. The dispenser dispenses liquefied hot melt adhesive from the melter. The filter is connected to the feed system and prevents contaminants from passing through the feed system. In one embodiment, the filter comprises a screen filter positioned near a bottom of a pellet hopper. In another embodiment, the filter comprises a series of baffles positioned along the pellet hopper. In yet another embodiment, the filter comprises an electro-static filter coupled to a feed hose.
Abstract translation: 热熔胶分配系统包括胶机，进料系统，分配器和过滤器。 进料系统将熔融颗粒递送到胶机。 分配器从胶机分配液化的热熔胶。 过滤器连接到进料系统，防止污染物通过进料系统。 在一个实施例中，过滤器包括位于颗粒料斗底部附近的筛过滤器。 在另一个实施例中，过滤器包括沿着颗粒料斗定位的一系列挡板。 在又一实施例中，过滤器包括耦合到进料软管的静电过滤器。
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公开(公告)号：US20140166125A1
公开(公告)日：2014-06-19
申请号：US13715573
申请日：2012-12-14
Applicant: GRACO MINNESOTA INC.
Inventor： Michael J. Sebion , Nicholas D. Long , Shaun M. Cook , Mark W. Sheahan , Mark T. Weinberger , Mark J. Brudevold , Joseph E. Tix , John S. Lihwa , Douglas B. Farrow , Robert J. Lind , Paul R. Quam , Daniel P. Ross
CPC classification number: F24H9/00 , B29B13/022 , F24H1/185 , F24H9/1818 , Y10T137/6416
Abstract: A melter for a melt system includes a tank, a vibration generating device, and a heater. The tank has a wall for containing a hot melt adhesive, and the vibration generating device vibrates the wall. The heater transfers heat to the tank.
Abstract translation: 用于熔体系统的熔化器包括罐，振动产生装置和加热器。 该罐具有用于容纳热熔性粘合剂的壁，振动产生装置使墙体振动。 加热器将热量传递到储罐。
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公开(公告)号：US20140117048A1
公开(公告)日：2014-05-01
申请号：US13705406
申请日：2012-12-05
Applicant: GRACO MINNESOTA INC.
Inventor： Mark J. Brudevold
CPC classification number: H05B1/0225 , B67D99/00 , H05B1/0244
Abstract: Heating of hot melt adhesive in a hot melt dispensing system is provided by heaters distributed in a plurality of zones of the system. A controller receives input electric power and distributes that electric power to the heaters on a time sharing basis. The controller delivers power to the heaters as a function of the total current target, a temperature set point, the current draw of each of the heaters, and stored priority criteria such as heating priorities of the zones, a history of on and off periods for each heater, and distance from the temperature set point.
Abstract translation: 热熔胶分配系统中的热熔粘合剂的加热由分布在该系统的多个区域中的加热器提供。 控制器接收输入电力，并将该电力分配给加热器。 控制器根据总电流目标，温度设定值，每个加热器的电流消耗以及存储的优先级标准（例如区域的加热优先级），加热器的加热器的功率，对于 每个加热器和距离温度设定点。
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