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公开(公告)号：US20180117622A1
公开(公告)日：2018-05-03
申请号：US15790210
申请日：2017-10-23
Applicant: NORDSON CORPORATION
Inventor： Peter W. Estelle
IPC: B05C11/10
CPC classification number: B05C11/1042 , B05C5/001 , B05C5/0208 , B05C11/1002 , B05C11/1005 , C09J5/00
Abstract: Systems and methods for controlling adhesive application are disclosed. The systems and methods may include a controller and one or more sensors configured to measure an amount of adhesive applied to a plurality of substrates by a pump, detect a number of the substrates, determine an amount of adhesive applied per substrate, compare the adhesive applied per substrate to a target value, and adjust a pressure of the pump based on the comparison. The sensor(s) may include one or more of a valve sensor coupled to an adhesive supply, a flow rate sensor coupled to a manifold, a flow rate sensor coupled to one or more hoses, and a flow rate sensors coupled to a gun.
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12.发明授权Adhesive dispensing system and method including a pump with integrated diagnostics 有权粘合剂分配系统和方法包括具有集成诊断的泵公开(公告)号：US09476419B2
公开(公告)日：2016-10-25
申请号：US14968446
申请日：2015-12-14
Applicant: NORDSON CORPORATION
Inventor： Peter W. Estelle
IPC: B67B7/00 , G01F11/00 , F04B51/00 , F04B49/00 , B05C11/10 , B05C5/02 , F04B9/125 , F04B49/06 , F04B19/16 , B05B12/00
CPC classification number: F04B51/00 , B05B12/00 , B05C5/0225 , B05C11/1002 , F04B9/125 , F04B19/16 , F04B49/00 , F04B49/065 , F04B2201/0207 , F04B2201/02071
Abstract: An adhesive dispensing system includes a pump and at least one sensor positioned to sense movements of a component of the pump and produce signals based on the sensed movements. The dispensing system also includes a controller communicating with the at least one sensor to collect information regarding operational cycles of the pump based on the signals. As a result, one or more diagnostic processes are enabled at the controller during operation of the adhesive dispensing system. These diagnostic processes may include a leak rate test for the dispensing system, an overspeed detection test for the pump, and expected life cycle monitoring of the pump or other components.
Abstract translation: 粘合剂分配系统包括泵和至少一个传感器，定位成用于感测泵的部件的运动并基于感测到的运动产生信号。 分配系统还包括与至少一个传感器通信的控制器，以基于信号收集关于泵的操作循环的信息。 因此，在粘合剂分配系统的操作期间，在控制器处启用一个或多个诊断过程。 这些诊断过程可以包括分配系统的泄漏率测试，泵的超速检测测试以及泵或其它部件的预期寿命周期监测。
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13.发明申请公开(公告)号：US20160038966A1
公开(公告)日：2016-02-11
申请号：US14920832
申请日：2015-10-22
Applicant: Nordson Corporation
Inventor： Benjamin J. Bondeson , Peter W. Estelle , Kent Hand
CPC classification number: B05C11/1042 , B05C11/1002 , B05C11/1007 , F16L53/00 , Y10T137/0391 , Y10T137/6416
Abstract: An adhesive dispensing system is configured to automatically reduce the temperature of adhesive material to reduce degradation of the adhesive caused by holding the adhesive at an application temperature during periods of low throughput. To this end, a controller of the system operates a heater unit to maintain a unit set point temperature to heat and melt adhesive until a set threshold time has elapsed since the most recent supply of adhesive to the system by a fill system. Once the time elapsed since the most recent supply of adhesive exceeds the set threshold time, the heater unit is reduced in temperature to reduce the temperature of adhesive. This reduction is temperature is large enough to minimize degradation and outgassing but small enough to enable rapid warm-up times after a new supply of adhesive occurs.
Abstract translation: 粘合剂分配系统被配置为自动降低粘合剂材料的温度，以减少由于在低生产量期间将粘合剂保持在施加温度下导致的粘合剂降解。 为此，系统的控制器操作加热器单元以将单元设定点温度保持在热和熔融粘合剂中，直到从填充系统最近向系统供应粘合剂而经过设定的阈值时间。 一旦从最近的粘合剂供应超过设定的阈值时间过去的时间，加热器单元的温度降低以降低粘合剂的温度。 这种降低是足够大的温度以使降解和脱气最小化，但足够小以便在新的粘合剂出现之后能够实现快速的预热时间。
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14.发明授权Adhesive dispensing system and method including a pump with integrated diagnostics 有权粘合剂分配系统和方法包括具有集成诊断的泵公开(公告)号：US09243626B2
公开(公告)日：2016-01-26
申请号：US13799656
申请日：2013-03-13
Applicant: Nordson Corporation
Inventor： Peter W. Estelle
CPC classification number: F04B51/00 , B05B12/00 , B05C5/0225 , B05C11/1002 , F04B9/125 , F04B19/16 , F04B49/00 , F04B49/065 , F04B2201/0207 , F04B2201/02071
Abstract: An adhesive dispensing system includes a pump and at least one sensor positioned to sense movements of a component of the pump and produce signals based on the sensed movements. The dispensing system also includes a controller operating the pump and communicating with the at least one sensor to collect information regarding operational cycles of the pump based on the signals. As a result, one or more diagnostic processes are enabled at the controller during operation of the adhesive dispensing system. These diagnostic processes may include a leak rate test for the dispensing system, an overspeed detection test for the pump, and expected life cycle monitoring of the pump or other components.
Abstract translation: 粘合剂分配系统包括泵和至少一个传感器，定位成用于感测泵的部件的运动并基于感测到的运动产生信号。 所述分配系统还包括控制器，所述控制器操作泵并与所述至少一个传感器通信，以基于所述信号收集关于所述泵的操作循环的信息。 因此，在粘合剂分配系统的操作期间，在控制器处启用一个或多个诊断过程。 这些诊断过程可以包括分配系统的泄漏率测试，泵的超速检测测试以及泵或其它部件的预期寿命周期监测。
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公开(公告)号：US12115551B2
公开(公告)日：2024-10-15
申请号：US17960288
申请日：2022-10-05
Applicant: NORDSON CORPORATION
Inventor： Peter W. Estelle
CPC classification number: B05C11/1042 , B05C11/1002 , B05C11/1005 , B05C5/001 , B05C5/0208 , C09J5/00
Abstract: Systems and methods for controlling adhesive application are disclosed. The systems and methods may include a controller and one or more sensors configured to measure an amount of adhesive applied to a plurality of substrates by a pump, detect a number of the substrates, determine an amount of adhesive applied per substrate, compare the adhesive applied per substrate to a target value, and adjust a pressure of the pump based on the comparison. The sensor(s) may include one or more of a valve sensor coupled to an adhesive supply, a flow rate sensor coupled to a manifold, a flow rate sensor coupled to one or more hoses, and a flow rate sensors coupled to a gun.
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Patent Agency Ranking
公开(公告)号：US20190299242A1
公开(公告)日：2019-10-03
申请号：US16445176
申请日：2019-06-18
Applicant: NORDSON CORPORATION
Inventor： Christopher R. Chastine , Justin A. Clark , Peter W. Estelle , Howard B. Evans , Charles P. Ganzer , Manuel A. Guerrero , Enes Ramosevac , John M. Riney , Sang Hyub Shin , Leslie J. Varga
Abstract: A melter melts particulate hot melt adhesive into a liquefied form. The melter includes a heated receiving device having an interior with an inlet that receives the particulate hot melt adhesive and an outlet. The heated receiving device melts the particulate hot melt adhesive and directs the liquified hot melt adhesive to the outlet. A prepackaged container holds a supply of the particulate hot melt adhesive and includes an outlet. A particulate hot melt adhesive feed device allows the particulate hot melt adhesive to be directed from the outlet of the prepackaged container to the inlet of the heated receiving device.
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公开(公告)号：US20160236231A1
公开(公告)日：2016-08-18
申请号：US15043373
申请日：2016-02-12
Applicant: NORDSON CORPORATION
Inventor： Christopher R. Chastine , Justin A. Clark , Peter W. Estelle , Howard B. Evans , Charles P. Ganzer , Manuel A. Guerrero , Enes Ramosevac , John M. Riney , Sang Hyub Shin , Leslie J. Varga
CPC classification number: B05C11/1042 , B05B7/1472 , B05B15/25 , B29B13/022 , B65G11/106 , B65G11/206 , F27B1/00 , F27D3/0033 , F27D27/00 , F27D27/005
Abstract: A flexible bag system can dispense particulate hot melt adhesive. The flexible bag system includes an articulation device in contact with the flexible bag body and manipulates the flexible bag body to maintain fluidity of the particulate hot melt adhesive out of the outlet. A system for supplying particulate hot melt adhesive is also disclosed. The system includes an outer housing, a flexible inner housing disposed inside the outer housing that receives the particulate hot melt adhesive, a transfer opening disposed inside the flexible inner housing and through which the particulate hot melt adhesive is transferred, and an agitator in contact with the flexible inner housing, where the agitator applies a lateral force to a surface of the flexible inner housing.
Abstract translation: 柔性袋系统可以分配颗粒状热熔胶。 柔性袋系统包括与柔性袋体接触的关节运动装置，并且操纵柔性袋体以保持颗粒状热熔胶粘剂流出出口。 还公开了一种用于供应微粒热熔粘合剂的系统。 该系统包括外壳体，设置在外壳体内的柔性内壳体，其容纳微粒热熔粘合剂，设置在柔性内壳体内部的传送孔，并且颗粒热熔粘合剂通过该传送孔传送， 柔性内壳，其中搅拌器向柔性内壳体的表面施加横向力。
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18.发明授权Adhesive dispensing device having optimized reservoir and capacitive level sensor 有权具有优化的储存器和电容式液位传感器的粘合剂分配装置公开(公告)号：US09304028B2
公开(公告)日：2016-04-05
申请号：US13799622
申请日：2013-03-13
Applicant: Nordson Corporation
Inventor： Justin A. Clark , Steven Clark , Peter W. Estelle , Jeffrey E. Owen , Robert J. Woodlief , David R. Jeter
CPC classification number: B05C11/1042 , G01F23/26 , G01F23/263 , G01F23/268
Abstract: An adhesive dispensing device includes a heater unit for melting adhesive, a fill system communicating with a receiving space for feeding the heater unit, and a reservoir for receiving melted adhesive from the heater unit. The dispensing device also includes a capacitive level sensor located along a sidewall of the receiving space such that the level of adhesive in the receiving space can be detected by sensing the difference in dielectric capacitance where the adhesive is located compared to where air acts as the dielectric. The size of the driven electrode produces a broader sensing window capable of generating multiple control signals corresponding to different fill levels of adhesive. The receiving space and reservoir are minimized in size so that adhesive is not held at elevated temperatures long enough to char or degrade.
Abstract translation: 粘合剂分配装置包括用于熔融粘合剂的加热器单元，与用于供给加热器单元的接收空间连通的填充系统，以及用于从加热器单元接收熔融粘合剂的储存器。 分配装置还包括位于接收空间的侧壁的电容式液位传感器，使得接收空间中的粘合剂水平可以通过感测粘合剂所在的介电电容的差异来检测，其中空气用作电介质 。 驱动电极的尺寸产生能够产生对应于不同填充水平的粘合剂的多个控制信号的更宽的感测窗口。 接收空间和储存器的尺寸最小化，使得粘合剂不被保持在足够长的足够高的焦炭或降解的高温下。
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19.发明授权公开(公告)号：US09200741B2
公开(公告)日：2015-12-01
申请号：US13799737
申请日：2013-03-13
Applicant: Nordson Corporation
Inventor： Benjamin J. Bondeson , Peter W. Estelle , Kent Hand
CPC classification number: B05C11/1042 , B05C11/1002 , B05C11/1007 , F16L53/00 , Y10T137/0391 , Y10T137/6416
Abstract: An adhesive dispensing system is configured to automatically reduce the temperature of adhesive material to reduce degradation of the adhesive caused by holding the adhesive at an application temperature during periods of low throughput. To this end, a controller of the system operates a heater unit to maintain a unit set point temperature to heat and melt adhesive until a set threshold time has elapsed since the most recent supply of adhesive to the system by a fill system. Once the time elapsed since the most recent supply of adhesive exceeds the set threshold time, the heater unit is reduced in temperature to reduce the temperature of adhesive. This reduction is temperature is large enough to minimize degradation and outgassing but small enough to enable rapid warm-up times after a new supply of adhesive occurs.
Abstract translation: 粘合剂分配系统被配置为自动降低粘合剂材料的温度，以减少由于在低生产量期间将粘合剂保持在施加温度下导致的粘合剂降解。 为此，系统的控制器操作加热器单元以将单元设定点温度保持在热和熔融粘合剂中，直到从填充系统最近向系统供应粘合剂而经过设定的阈值时间。 一旦从最近的粘合剂供应超过设定的阈值时间过去的时间，加热器单元的温度降低以降低粘合剂的温度。 这种降低是足够大的温度以使降解和脱气最小化，但足够小以便在新的粘合剂出现之后能够实现快速的预热时间。
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20.发明申请公开(公告)号：US20140117050A1
公开(公告)日：2014-05-01
申请号：US13799694
申请日：2013-03-13
Applicant: NORDSON CORPORATION
Inventor： James R. Beal , Peter W. Estelle , Howard B. Evans, III , Scott B. Means , Raymond J. Slattery, III
IPC: B05C11/10
CPC classification number: B05C11/1002 , B05B9/01 , B05B15/18 , B05C5/02
Abstract: A dispensing system includes a hot melt unit delivering heated adhesive through a hose to at least one dispenser gun, which is actuated by an outside source of gun actuation. Rather than directly connecting the source of gun actuation to the dispenser gun, the source of gun actuation is connected to the hot melt unit and then to the dispenser gun. For example, the gun actuation signals may be terminated at a terminal block in the hot melt unit, which enables the hot melt unit to monitor the gun actuation signals. The dispensing system is operable to perform various diagnostics pertaining to the dispenser gun and the system as a whole based on these monitored gun actuation signals.
Abstract translation: 分配系统包括热熔单元，其通过软管将加热的粘合剂输送到至少一个分配器枪，该分配器枪由外部的枪驱动源致动。 不是直接将喷枪致动源连接到分配器枪，而是将枪驱动源连接到热熔体单元，然后连接到分配器枪。 例如，喷枪致动信号可以在热熔单元中的端子块处终止，这使热熔单元能够监测喷枪致动信号。 分配系统可操作以基于这些监视的喷枪致动信号来执行关于分配器枪和整个系统的各种诊断。
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