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公开(公告)号：US09579678B2
公开(公告)日：2017-02-28
申请号：US14591300
申请日：2015-01-07
Applicant: Nordson Corporation
Inventor： Stephen R. des Jardins , Alan R. Lewis , Yuriy Suhinin
IPC: B05B12/00 , B05C11/10 , B05C9/08 , G01F1/76 , G01K13/02 , B05B12/08 , G05D7/06 , B05C5/02 , B05C11/02
CPC classification number: B05C5/0225 , B05B12/006 , B05B12/087 , B05C5/02 , B05C9/08 , B05C11/02 , B05C11/1002 , B05C11/101 , B05C11/1013 , B05C11/1034 , G01F1/76 , G01K13/02 , G01K2013/024 , G05D7/0676
Abstract: Systems and methods related to dispensing fluid and controlling a dispensing operation. The system includes a fluid dispenser including an inlet and an outlet, the dispenser being operable to start and stop the flow of the fluid from the outlet onto a substrate. A fluid supply reservoir adapted to hold the fluid, and having an outlet coupled in fluid communication with the inlet of the fluid dispenser to establish a flow path for the fluid between the fluid supply reservoir and the outlet of the fluid dispenser. The fluid supply reservoir further includes a pneumatic input coupled to an air flow path adapted to receive pressurized air for forcing the fluid from the outlet of the reservoir. An electronic air mass flow meter device is operatively coupled to the air flow path to produce electrical output signals proportional to the mass flow rate of the air flowing through the pneumatic input. Components and methods are provided to accurately determine the volume of the fluid in the reservoir, and to set the stroke length of a valve used in the system.
Abstract translation: 与分配流体相关的系统和方法以及控制分配操作。 该系统包括流体分配器，其包括入口和出口，分配器可操作以启动和停止流体从出口流到基底上。 流体供应储存器，其适于保持流体，并且具有与流体分配器的入口流体连通的出口，以建立用于流体供应储存器和流体分配器的出口之间的流体的流动路径。 流体供应储存器还包括联接到适于接收加压空气的气流路径的气动输入，用于迫使来自储存器的出口的流体。 电子空气质量流量计装置可操作地耦合到空气流动路径以产生与流过气动输入的空气的质量流量成比例的电输出信号。 提供组件和方法以准确地确定储存器中的流体的体积，并设定系统中使用的阀的行程长度。
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公开(公告)号：US20160354791A1
公开(公告)日：2016-12-08
申请号：US14730522
申请日：2015-06-04
Applicant: Nordson Corporation
Inventor： Stephen R. des Jardins , Alan R. Lewis , Jared Wilburn , Robert J. Wright
CPC classification number: B05B1/24 , B05B1/02 , B05C5/001 , B05C5/0225 , B05C11/1034
Abstract: A jet cartridge for jetting fluid material includes a body adapted to receive fluid material, and a fluid passage defined within the body and extending along a longitudinal axis thereof. At least a portion of the fluid passage extends obliquely relative to the longitudinal axis. The body is adapted to receive heat from a heating element and to transfer the heat to the fluid material flowing through the fluid passage. A method of jetting fluid material with a jet dispenser including a jet cartridge includes receiving fluid material into the jet cartridge, directing the fluid material through the jet cartridge along a longitudinal axis thereof and obliquely relative to the longitudinal axis, heating the fluid material directed through fluid cartridge to a target temperature, maintaining the target temperature as the fluid material enters a nozzle, and jetting the heated fluid material through the nozzle.
Abstract translation: 用于喷射流体材料的喷射筒包括适于接收流体材料的主体和限定在主体内并沿其纵向轴线延伸的流体通道。 流体通道的至少一部分相对于纵向轴线倾斜地延伸。 本体适于从加热元件接收热量并将热量传递到流过流体通道的流体材料。 用喷射器喷射器喷射流体材料的方法包括将流体材料接收到喷射筒中，使流体材料沿其纵向轴线方向引导喷射筒并相对于纵向轴线倾斜，加热被引导通过的流体材料 流体筒到目标温度，当流体材料进入喷嘴时保持目标温度，并且通过喷嘴喷射被加热的流体材料。
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公开(公告)号：US20160193619A1
公开(公告)日：2016-07-07
申请号：US14591300
申请日：2015-01-07
Applicant: Nordson Corporation
Inventor： Stephen R. des Jardins , Alan R. Lewis , Yuriy Suhinin
CPC classification number: B05C5/0225 , B05B12/006 , B05B12/087 , B05C5/02 , B05C9/08 , B05C11/02 , B05C11/1002 , B05C11/101 , B05C11/1013 , B05C11/1034 , G01F1/76 , G01K13/02 , G01K2013/024 , G05D7/0676
Abstract: Systems and methods related to dispensing fluid and controlling a dispensing operation. The system includes a fluid dispenser including an inlet and an outlet, the dispenser being operable to start and stop the flow of the fluid from the outlet onto a substrate. A fluid supply reservoir adapted to hold the fluid, and having an outlet coupled in fluid communication with the inlet of the fluid dispenser to establish a flow path for the fluid between the fluid supply reservoir and the outlet of the fluid dispenser. The fluid supply reservoir further includes a pneumatic input coupled to an air flow path adapted to receive pressurized air for forcing the fluid from the outlet of the reservoir. An electronic air mass flow meter device is operatively coupled to the air flow path to produce electrical output signals proportional to the mass flow rate of the air flowing through the pneumatic input. Components and methods are provided to accurately determine the volume of the fluid in the reservoir, and to set the stroke length of a valve used in the system.
Abstract translation: 与分配流体相关的系统和方法以及控制分配操作。 该系统包括流体分配器，其包括入口和出口，分配器可操作以启动和停止流体从出口流到基底上。 流体供应储存器，其适于保持流体，并且具有与流体分配器的入口流体连通的出口，以建立用于流体供应储存器和流体分配器的出口之间的流体的流动路径。 流体供应储存器还包括联接到适于接收加压空气的气流路径的气动输入件，用于迫使来自储存器出口的流体。 电子空气质量流量计装置可操作地耦合到空气流动路径以产生与流过气动输入的空气的质量流量成比例的电输出信号。 提供组件和方法以准确地确定储存器中的流体的体积，并设定系统中使用的阀的行程长度。
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公开(公告)号：US20160005668A1
公开(公告)日：2016-01-07
申请号：US14855487
申请日：2015-09-16
Applicant: NORDSON CORPORATION
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Alan R. Lewis , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
CPC classification number: H01L22/26 , B05B15/50 , B05C5/0225 , B05C11/1013 , B05C11/1034 , G01F1/00 , G01G17/06 , H01L21/563
Abstract: Methods and systems of accurately dispensing a viscous fluid onto a substrate. In an embodiment, a method includes using an electronic flow meter device to produce electrical flow meter output signals and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter to correct for a difference between an output data set and a reference data set. In another embodiment, a system includes a control operatively coupled to a gas flow meter device and to a weigh scale allowing for a density of an amount of viscous material to be determined. In another embodiment, a method includes using a control coupled to both a gas flow meter device and a weigh scale and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter using gas flow meter output signals and weigh scale output signals.
Abstract translation: 将粘性流体精确分配到基材上的方法和系统。 在一个实施例中，一种方法包括使用电子流量计装置来产生电流量计输出信号并以闭环方式执行响应控制功能，通过调整至少一个分配参数来校正输出数据组和 参考数据集。 在另一个实施例中，系统包括可操作地耦合到气体流量计装置的控制器和允许确定一定量的粘性材料的密度的称重秤。 在另一个实施例中，一种方法包括使用耦合到气体流量计装置和称重秤的控制并且以闭环方式执行响应控制功能，通过使用气体流量计输出信号和称重输出信号调节至少一个分配参数 信号。
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