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公开(公告)号：US11141755B2
公开(公告)日：2021-10-12
申请号：US15160726
申请日：2016-05-20
Applicant: NORDSON CORPORATION
Inventor： Doug Bittner , John D. Jones , Bryan Teece
Abstract: A jetting dispenser includes an actuator with a piezoelectric unit that lengthens by a first distance in response to an applied voltage, and an amplifier operatively coupled to the piezoelectric unit. The amplifier includes first and second ends and the second end moves through a second distance, larger than the first distance under the applied voltage. First and second springs are positioned on opposite sides of the piezoelectric unit. The springs are coupled to the piezoelectric unit in a manner that maintains the piezoelectric unit under constant compression. A fluid body includes a movable shaft operatively coupled with the second end of the amplifier and includes a fluid bore and an outlet orifice. The movable shaft is moved by the second end of the amplifier under the applied voltage and jets an amount of fluid from the fluid bore through the outlet orifice.
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公开(公告)号：US20160339467A1
公开(公告)日：2016-11-24
申请号：US15154021
申请日：2016-05-13
Applicant: NORDSON CORPORATION
Inventor： Scott A. Conner , John D. Jones , Bryan Teece , Wilson A. Villegas
CPC classification number: H01L41/042 , B05C5/0225
Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.
Abstract translation: 用于喷射粘性材料的系统和方法包括电子控制器和与电子控制器可操作地耦合的喷射分配器。 喷射分配器包括出口孔和与可动轴可操作地联接的压电致动器。 喷射分配器在电子控制器的控制下，用于使所述压电致动器移动轴并从出口孔喷射一定量的粘性材料。 电子控制器向压电致动器发送波形，以优化喷射操作的控制。
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公开(公告)号：US20180375009A1
公开(公告)日：2018-12-27
申请号：US16115889
申请日：2018-08-29
Applicant: NORDSON CORPORATION
Inventor： Scott A. Conner , John D. Jones , Bryan Teece , Wilson Villegas
Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.
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公开(公告)号：US20160339471A1
公开(公告)日：2016-11-24
申请号：US15160726
申请日：2016-05-20
Applicant: NORDSON CORPORATION
Inventor： Doug Bittner , John D. Jones , Bryan Teece
Abstract: A jetting dispenser includes an actuator with a piezoelectric unit that lengthens by a first distance in response to an applied voltage, and an amplifier operatively coupled to the piezoelectric unit. The amplifier includes first and second ends and the second end moves through a second distance, larger than the first distance under the applied voltage. First and second springs are positioned on opposite sides of the piezoelectric unit. The springs are coupled to the piezoelectric unit in a manner that maintains the piezoelectric unit under constant compression. A fluid body includes a movable shaft operatively coupled with the second end of the amplifier and includes a fluid bore and an outlet orifice. The movable shaft is moved by the second end of the amplifier under the applied voltage and jets an amount of fluid from the fluid bore through the outlet orifice.
Abstract translation: 喷射式分配器包括具有压电单元的致动器，该压电单元响应于所施加的电压而延长第一距离，以及可操作地耦合到所述压电单元的放大器。 放大器包括第一端和第二端，并且第二端移动第二距离，大于施加电压下的第一距离。 第一和第二弹簧位于压电单元的相对侧上。 弹簧以保持压电单元恒定压缩的方式耦合到压电单元。 流体主体包括可操作地与放大器的第二端连接的可动轴，并且包括流体孔和出口孔。 可移动轴在放大器的第二端处于施加的电压下移动，并且从流体孔穿过出口孔喷射一定量的流体。
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公开(公告)号：US10090453B2
公开(公告)日：2018-10-02
申请号：US15154021
申请日：2016-05-13
Applicant: NORDSON CORPORATION
Inventor： Scott A. Conner , John D. Jones , Bryan Teece , Wilson A. Villegas
Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.
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Patent Agency Ranking
公开(公告)号：US10022744B2
公开(公告)日：2018-07-17
申请号：US15153996
申请日：2016-05-13
Applicant: Nordson Corporation
Inventor： William MacIndoe , John D. Jones , Bryan Teece
Abstract: A jetting dispenser including an actuator housing, an actuator, a fluid body housing, and a fluid body. The actuator is located in the actuator housing and the fluid body housing is coupled to the actuator housing. The fluid body is coupled to the fluid body housing and includes a fluid inlet in communication with a fluid bore. The fluid body further includes a jetting valve having a movable shaft operatively coupled with the actuator when the fluid body housing is coupled to the actuator housing. The shaft is moved by the actuator to jet an amount of fluid from the fluid bore. The fluid body is capable of being removed from the fluid body housing when the fluid body housing is decoupled from the actuator housing.
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公开(公告)号：US11611033B2
公开(公告)日：2023-03-21
申请号：US16115889
申请日：2018-08-29
Applicant: NORDSON CORPORATION
Inventor： Scott A. Conner , John D. Jones , Bryan Teece , Wilson Villegas
Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.
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公开(公告)号：US11498091B2
公开(公告)日：2022-11-15
申请号：US16027314
申请日：2018-07-04
Applicant: NORDSON CORPORATION
Inventor： William MacIndoe , John D. Jones , Bryan Teece
Abstract: A fluid dispenser includes a dispenser body including an actuator, a fluid body housing, and a fluid body. The fluid body housing is coupled to the dispenser body at one end and releasably coupled to the dispenser body at another end, such that the fluid body housing is pivotable between a first position in which the fluid body housing is coupled to the dispenser body at both ends and a second position in which the fluid body housing is decoupled from the dispenser body at the other end. The fluid body includes a fluid inlet and a dispensing valve. The fluid body is at least partly retained in the fluid body housing when the fluid body housing is in the first position and is removable from the fluid body housing when the fluid body housing is in the second position.
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公开(公告)号：US20180311697A1
公开(公告)日：2018-11-01
申请号：US16027314
申请日：2018-07-04
Applicant: NORDSON CORPORATION
Inventor： William MacIndoe , John D. Jones , Bryan Teece
CPC classification number: B05C5/0225 , B05B1/3046 , B05B15/65 , B05C5/001 , B05C11/1034
Abstract: A fluid dispenser includes a dispenser body including an actuator, a fluid body housing, and a fluid body. The fluid body housing is coupled to the dispenser body at one end and releasably coupled to the dispenser body at another end, such that the fluid body housing is pivotable between a first position in which the fluid body housing is coupled to the dispenser body at both ends and a second position in which the fluid body housing is decoupled from the dispenser body at the other end. The fluid body includes a fluid inlet and a dispensing valve. The fluid body is at least partly retained in the fluid body housing when the fluid body housing is in the first position and is removable from the fluid body housing when the fluid body housing is in the second position.
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公开(公告)号：US20160339470A1
公开(公告)日：2016-11-24
申请号：US15153996
申请日：2016-05-13
Applicant: Nordson Corporation
Inventor： William MacIndoe , John D. Jones , Bryan Teece
CPC classification number: B05C5/0225 , B05B1/3046 , B05B15/65 , B05C5/001 , B05C11/1034
Abstract: A jetting dispenser including an actuator housing, an actuator, a fluid body housing, and a fluid body. The actuator is located in the actuator housing and the fluid body housing is coupled to the actuator housing. The fluid body is coupled to the fluid body housing and includes a fluid inlet in communication with a fluid bore. The fluid body further includes a jetting valve having a movable shaft operatively coupled with the actuator when the fluid body housing is coupled to the actuator housing. The shaft is moved by the actuator to jet an amount of fluid from the fluid bore. The fluid body is capable of being removed from the fluid body housing when the fluid body housing is decoupled from the actuator housing.
Abstract translation: 一种喷射式分配器，包括致动器壳体，致动器，流体主体壳体和流体体。 致动器位于致动器壳体中，并且流体主体壳体联接到致动器壳体。 流体主体联接到流体主体壳体并且包括与流体孔连通的流体入口。 流体主体还包括喷射阀，当流体主体壳体联接到致动器壳体时，该喷射阀具有可操作地与致动器耦合的可动轴。 轴由致动器移动以从流体孔喷射一定量的流体。 当流体主体壳体与致动器壳体分离时，流体主体能够从流体主体壳体移除。
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