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

IPC: B05B17/06 ,  H01L41/04 ,  B05B7/04

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。

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

IPC: B05C5/02 ,  H01L41/04

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.

公开(公告)号：US20160339463A1

公开(公告)日：2016-11-24

申请号：US14718416

申请日：2015-05-21

Applicant: Nordson Corporation

Inventor： Scott A. Conner ,  Warren N. Strong

IPC: B05B11/00 ,  B05B11/06

CPC classification number: B05C17/00586 ,  B05C5/0237 ,  B05C11/1034 ,  B05C17/00573

Abstract: A handheld valve dispenser includes a barrel having proximal and distal ends and a fluid chamber adapted to store a fluid. A dispense tip is coupled to the distal end of the barrel and includes a piercing element and a valve seat. The piercing element is configured to pierce the seal and establish an aperture therethrough when the dispense tip is first coupled to the barrel. A valve stem is received within the fluid chamber and is movable between a closed position in which the valve stem sealingly contacts the valve seat to prevent fluid dispense, and an open position for dispensing fluid. The barrel may include an outer barrel member and a disposable inner barrel liner removably received within the outer barrel member.

Abstract translation: 手持式阀分配器包括具有近端和远端的筒体，以及适于储存流体的流体室。 分配尖端联接到筒的远端并且包括刺穿元件和阀座。 穿刺元件构造成当分配尖端首先联接到枪管时刺穿密封并建立穿过其中的孔。 阀杆容纳在流体室内并且可在闭合位置之间移动，在该关闭位置中阀杆密封地接触阀座以防止流体分配，以及用于分配流体的打开位置。 枪管可以包括可拆卸地容纳在外筒构件内的外筒构件和一次性内筒衬套。

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

IPC: H01L41/04 ,  B05C5/02

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.

公开(公告)号：US20130240571A1

公开(公告)日：2013-09-19

申请号：US13899828

申请日：2013-05-22

Applicant: NORDSON CORPORATION

Inventor： Scott A. Conner ,  William MacIndoe ,  Raymond W. Tetreault

IPC: G01F11/00

CPC classification number: B05C11/101 ,  B05B12/081 ,  B05C5/0212 ,  B05C11/1034 ,  G01F11/021 ,  G01F11/023 ,  G01F11/029 ,  H01L24/27 ,  H01L24/743 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01082

Abstract: An apparatus for pulsed dispensing of liquid. The apparatus includes a syringe body structure communicating with an input passage for pressurized actuation air, and communicating with an exit passage for allowing discharge of the liquid. An air input passage flow air controller is operative to increase the flow rate of the input air in accordance with a relationship that depends at least partially on a reduction of liquid volume in the syringe body structure resulting from a previous pulsed dispensing operation.

Abstract translation: 用于脉冲分配液体的装置。 该装置包括与用于加压致动空气的输入通道连通的注射器本体结构，并且与出口通道连通以允许液体排出。 空气输入通道流动空气控制器可操作以根据至少部分地取决于先前的脉冲分配操作导致的注射器体结构中的液体体积减小的关系来增加输入空气的流量。

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

IPC: H01L41/04 ,  B05C5/02

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.

公开(公告)号：US09656287B2

公开(公告)日：2017-05-23

申请号：US14718416

申请日：2015-05-21

Applicant: Nordson Corporation

Inventor： Scott A. Conner ,  Warren N. Strong

IPC: B05B11/00 ,  B05C17/005 ,  B05C5/02 ,  B05C11/10

CPC classification number: B05C17/00586 ,  B05C5/0237 ,  B05C11/1034 ,  B05C17/00573

Abstract: A handheld valve dispenser includes a barrel having proximal and distal ends and a fluid chamber adapted to store a fluid. A dispense tip is coupled to the distal end of the barrel and includes a piercing element and a valve seat. The piercing element is configured to pierce the seal and establish an aperture therethrough when the dispense tip is first coupled to the barrel. A valve stem is received within the fluid chamber and is movable between a closed position in which the valve stem sealingly contacts the valve seat to prevent fluid dispense, and an open position for dispensing fluid. The barrel may include an outer barrel member and a disposable inner barrel liner removably received within the outer barrel member.

公开(公告)号：US08684239B2

公开(公告)日：2014-04-01

申请号：US13899828

申请日：2013-05-22

Applicant: Nordson Corporation

Inventor： Scott A. Conner ,  William MacIndoe ,  Raymond W. Tetreault

IPC: G01F11/00

CPC classification number: B05C11/101 ,  B05B12/081 ,  B05C5/0212 ,  B05C11/1034 ,  G01F11/021 ,  G01F11/023 ,  G01F11/029 ,  H01L24/27 ,  H01L24/743 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01082

Abstract: An apparatus for pulsed dispensing of liquid. The apparatus includes a syringe body structure communicating with an input passage for pressurized actuation air, and communicating with an exit passage for allowing discharge of the liquid. An air input passage flow air controller is operative to increase the flow rate of the input air in accordance with a relationship that depends at least partially on a reduction of liquid volume in the syringe body structure resulting from a previous pulsed dispensing operation.

Abstract translation: 用于脉冲分配液体的装置。 该装置包括与用于加压致动空气的输入通道连通的注射器本体结构，并且与出口通道连通以允许液体排出。 空气输入通道流动空气控制器可操作以根据至少部分地取决于先前的脉冲分配操作导致的注射器体结构中的液体体积减小的关系来增加输入空气的流量。