Module for dispensing controlled patterns of liquid material and a nozzle having an asymmetric liquid discharge orifice
    1.
    发明授权
    Module for dispensing controlled patterns of liquid material and a nozzle having an asymmetric liquid discharge orifice 失效
    用于分配受控图案的液体材料的模块和具有不对称液体排放孔的喷嘴

    公开(公告)号:US06572033B1

    公开(公告)日:2003-06-03

    申请号:US09571601

    申请日:2000-05-15

    IPC分类号: B05B710

    摘要: A module or dispenser for dispensing at least one liquid filament onto a moving substrate includes a nozzle body having a liquid supply port, a liquid discharge portion or end, and a liquid discharge passage having an orifice in fluid communication with the liquid supply port. The liquid discharge passage extends along an axis and the opening is shaped asymmetrically about the axis to provide a controlled directional movement of the liquid filament in a desired direction. The asymmetric shape may be formed by a notch or a chamfer or a stepped portion intersecting with the liquid discharge passage, or combinations of these features, or in other manners.

    摘要翻译: 用于将至少一个液体灯丝分配到移动的基板上的模块或分配器包括具有液体供应端口,液体排出部分或端部以​​及具有与液体供应端口流体连通的孔口的液体排出通道的喷嘴体。 液体排出通道沿轴线延伸,并且开口围绕轴线不对称地成形,以提供液体长丝在期望方向上受控制的定向运动。 不对称形状可以通过切口或倒角或与液体排出通道相交的阶梯部分,或这些特征的组合,或以其他方式形成。

    Dispensing systems for dispensing a heated liquid
    2.
    发明授权
    Dispensing systems for dispensing a heated liquid 有权
    用于分配加热液体的分配系统

    公开(公告)号:US08286833B2

    公开(公告)日:2012-10-16

    申请号:US12884538

    申请日:2010-09-17

    CPC分类号: B05C5/001 Y10T156/1798

    摘要: Systems for dispensing heated liquids, such as hot melt adhesives. The dispensing system may include a hot air manifold and a liquid manifold with a surface confronting surfaces of the air manifold to define an air plenum. A dispensing module is coupled in fluid communication with the liquid manifold and in fluid communication with an air outlet of the hot air manifold. The dispensing module is capable of dispensing the heated liquid and is capable of receiving and dispensing the process air to impinge upon the heated liquid. A heating element is operative for heating the process air flowing through said air plenum.

    摘要翻译: 用于分配加热液体的系统,例如热熔胶。 分配系统可以包括热空气歧管和液体歧管,其具有空气歧管的面对面的表面以限定空气增压室。 分配模块与液体歧管流体连通地联接并与热空气歧管的空气出口流体连通。 分配模块能够分配加热的液体并且能够接收和分配处理空气以冲击加热的液体。 加热元件用于加热流过所述空气增压室的工艺空气。

    UNIVERSAL DISPENSING SYSTEM FOR AIR ASSISTED EXTRUSION OF LIQUID FILAMENTS
    3.
    发明申请
    UNIVERSAL DISPENSING SYSTEM FOR AIR ASSISTED EXTRUSION OF LIQUID FILAMENTS 有权
    用于空气辅助挤出液体膜的通用分配系统

    公开(公告)号:US20120248155A1

    公开(公告)日:2012-10-04

    申请号:US13494366

    申请日:2012-06-12

    IPC分类号: B65D35/38

    摘要: A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for mounting a selected nozzle only requires adjustment of one lever and one fastener. Features of the lever and nozzle allow assisted ejection of the nozzle, even when the nozzle has become adhered to a die body through use. In addition, a nozzle mounting surface of the die body provides a universal interface to the various types of nozzles. An air cavity in the die body and air troughs in selected types of nozzles balance and adjust air flow.

    摘要翻译: 用于分配具有不同构型的空气辅助纤维化或细丝运动(例如熔喷,受控纤维化)的液体材料的系统。 特别地,用于安装所选择的喷嘴的前部通道仅需要调节一个杆和一个紧固件。 即使当喷嘴通过使用已经粘附到模具本体上时,杆和喷嘴的特征允许喷嘴的辅助喷射。 此外,模具主体的喷嘴安装表面提供了与各种类型的喷嘴的通用接口。 模具体中的空气腔和选定类型的喷嘴中的空气槽平衡和调节气流。

    Universal dispensing system for air assisted extrusion of liquid filaments
    4.
    发明授权
    Universal dispensing system for air assisted extrusion of liquid filaments 有权
    用于空气辅助挤出液体丝的通用分配系统

    公开(公告)号:US08220725B2

    公开(公告)日:2012-07-17

    申请号:US12482139

    申请日:2009-06-10

    IPC分类号: B05B1/28

    摘要: A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for mounting a selected nozzle only requires adjustment of one lever and one fastener. Features of the lever and nozzle allow assisted ejection of the nozzle, even when the nozzle has become adhered to a die body through use. In addition, a nozzle mounting surface of the die body provides a universal interface to the various types of nozzles. An air cavity in the die body and air troughs in selected types of nozzles balance and adjust air flow.

    摘要翻译: 用于分配具有不同构型的空气辅助纤维化或细丝运动(例如熔喷,受控纤维化)的液体材料的系统。 特别地,用于安装所选择的喷嘴的前部通道仅需要调节一个杆和一个紧固件。 即使当喷嘴通过使用已经粘附到模具本体上时,杆和喷嘴的特征允许喷嘴的辅助喷射。 此外,模具主体的喷嘴安装表面提供了与各种类型的喷嘴的通用接口。 模具体中的空气腔和选定类型的喷嘴中的空气槽平衡和调节气流。

    Process air-assisted dispensing systems
    5.
    发明授权
    Process air-assisted dispensing systems 有权
    加工空气辅助分配系统

    公开(公告)号:US08196778B2

    公开(公告)日:2012-06-12

    申请号:US12569240

    申请日:2009-09-29

    CPC分类号: B05C5/001 Y10T156/1798

    摘要: Systems for dispensing heated liquids, such as hot melt adhesives, with the assistance of process air. The dispensing system may include a control operative to independently control a characteristic of the process air dispensed by a first dispensing module compared to the same characteristic of the process air dispensed by a second dispensing module.

    摘要翻译: 用于在加工空​​气的帮助下分配加热液体(例如热熔胶)的系统。 分配系统可以包括控制器,用于独立地控制由第一分配模块分配的处理空气的特性,与由第二分配模块分配的处理空气的相同特征相比较。

    DISPENSING SYSTEMS FOR DISPENSING A HEATED LIQUID
    6.
    发明申请
    DISPENSING SYSTEMS FOR DISPENSING A HEATED LIQUID 有权
    用于分配加热液体的分配系统

    公开(公告)号:US20110006082A1

    公开(公告)日:2011-01-13

    申请号:US12884538

    申请日:2010-09-17

    IPC分类号: B67D7/80

    CPC分类号: B05C5/001 Y10T156/1798

    摘要: Systems for dispensing heated liquids, such as hot melt adhesives. The dispensing system may include a hot air manifold and a liquid manifold with a surface confronting surfaces of the air manifold to define an air plenum. A dispensing module is coupled in fluid communication with the liquid manifold and in fluid communication with an air outlet of the hot air manifold. The dispensing module is capable of dispensing the heated liquid and is capable of receiving and dispensing the process air to impinge upon the heated liquid. A heating element is operative for heating the process air flowing through said air plenum.

    摘要翻译: 用于分配加热液体的系统,例如热熔胶。 分配系统可以包括热空气歧管和液体歧管,其具有空气歧管的面对面的表面以限定空气增压室。 分配模块与液体歧管流体连通地联接并与热空气歧管的空气出口流体连通。 分配模块能够分配加热的液体并且能够接收和分配处理空气以冲击加热的液体。 加热元件用于加热流过所述空气增压室的工艺空气。

    Compact heated air manifolds for adhesive application

    公开(公告)号:US07614525B2

    公开(公告)日:2009-11-10

    申请号:US11748765

    申请日:2007-05-15

    CPC分类号: B05C5/001 Y10T156/1798

    摘要: A heated air manifold of reduced physical dimensions for heating process air for use in dispensing heated liquids, such as hot melt adhesives. The heated air manifold includes at least one heating element and an air plenum having an air inlet and an air outlet. The dimensions of the air plenum are optimized for providing a compact heated air manifold for use in various adhesive dispensing systems, such as systems assembled from modular adhesive manifold segments, while retaining the ability to heat the process air in the air plenum to a desired application temperature. The heated air manifold may include a thick film flat heater disposed in the air plenum. The air plenum may have multiple individual segments winding throughout the volume of the heated air manifold.

    Module and nozzle for dispensing controlled patterns of liquid material

    公开(公告)号:US06651906B2

    公开(公告)日:2003-11-25

    申请号:US10145522

    申请日:2002-05-14

    IPC分类号: B05B128

    摘要: A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a wedge-shaped member having a pair of side surfaces converging to an apex. A liquid discharge passage extends along an axis through the wedge-shaped member and through the apex. The wedge-shaped member extends in a radially asymmetrical manner around the liquid discharge passage. Four air discharge passages are positioned at the base of the wedge-shaped member. At least one air discharge passage is positioned adjacent each of said side surfaces and each of the air discharge passages is angled in a compound manner generally toward the liquid discharge passage and offset from the axis of the liquid discharge passage.

    Electrically operated viscous fluid dispensing apparatus and method
    9.
    发明授权
    Electrically operated viscous fluid dispensing apparatus and method 失效
    电动粘稠流体分配装置及方法

    公开(公告)号:US06257445B1

    公开(公告)日:2001-07-10

    申请号:US09533131

    申请日:2000-03-23

    IPC分类号: B67B700

    CPC分类号: B05C5/0225

    摘要: A fluid dispensing apparatus for dispensing a viscous fluid from a source of viscous fluid onto a substrate. The dispensing apparatus includes an electrically operated, normally-opened, dispensing valve having an inlet in fluid communication with the source of fluid and a shut-off valve fluidly connected between the inlet of the dispensing valve and the source of viscous fluid. The shut-off valve has a normally-closed state interrupting fluid communication between the source of fluid and the inlet of the dispenser body, thereby inhibiting the normally-opened dispensing valve from dispensing fluid when power is removed from the dispensing apparatus.

    摘要翻译: 一种用于将粘性流体从粘性流体源分配到基底上的流体分配装置。 分配装置包括电操作的常开分配阀,其具有与流体源流体连通的入口和流体连接在分配阀的入口与粘性流体源之间的截止阀。 截止阀具有常闭状态,中断流体源和分配器主体的入口之间的流体连通,从而当从分配装置移除电力时,禁止常开的分配阀分配流体。

    Densifier for powder coating welded cans
    10.
    发明授权
    Densifier for powder coating welded cans 失效
    用于粉末涂料的密封剂焊接罐

    公开(公告)号:US06227769B1

    公开(公告)日:2001-05-08

    申请号:US09401396

    申请日:1999-09-22

    IPC分类号: B65G5118

    摘要: Methods and apparatus are disclosed for spraying powder into the interior of welded hollow can bodies from a spray gun mounted to the welding arm of a can forming machine. The spray gun can either apply a stripe of highly charged powder on the welded seam areas of hollow can bodies, or can simultaneously apply a coating of powder having a first thickness on the longitudinally welded seam areas and a second thickness less than the first thickness on the remainder of the interior surface. Air is vented off from the powder flow being transported through the welding arm so that the powder to air ratio is increased. Air is introduced at the downstream end of the welding arm to provide a suction force to help draw the powder flow through the welding arm and to increase the velocity of the powder flow for better tribo charging of the powder in the gun and to improve spray pattern stability. A flow of cleaning air through the powder spray gun prevents powder from collecting on the front surface of an offset nozzle secured to the spray gun. The gun assembly is affectively grounded to prevent arcing, and has an exterior shape which has been geometrically configured to improve powder coating of the can. A collector hood surrounds an input conveyor on which cans are transported while being spray coated and an output conveyor which removes the cans at a higher speed than at which they traveled on the input conveyor. The collector hood has two operating conditions for collecting oversprayed powder from between the cans during the spraying operation or directly from the gun when the cans are not being sent down the line.

    摘要翻译: 公开的方法和装置用于从安装到罐形成机的焊接臂的喷枪将粉末喷涂到焊接的中空罐体的内部。 喷枪可以在中空罐体的焊接区域上施加一条高度带电的粉末,或者可以在纵向焊接区域上同时施加具有第一厚度的粉末涂层,并且在第一厚度上小于第一厚度的第二厚度 内表面的其余部分。 从通过焊接臂输送的粉末流中排出空气,使得粉末与空气的比率增加。 在焊接臂的下游端引入空气以提供吸力,以帮助将粉末流动通过焊接臂,并且增加粉末流的速度,以更好地摩擦带电的枪中的粉末并改善喷雾模式 稳定性。 通过粉末喷枪的清洁空气流阻止粉末收集在固定到喷枪上的偏移喷嘴的前表面上。 喷枪组件被有效地接地以防止电弧,并且具有几何构造以改善罐的粉末涂层的外形。 收集器罩围绕输入输送机,其上喷涂有罐头,并且输出输送机以比它们在输入输送机上行进的速度更高的速度移除罐头。 收集器罩具有两个操作条件,用于在喷洒操作期间从罐之间收集过度喷射的粉末,或者当罐没有被下送到管线时直接从喷枪收集。