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    Powder robot gun
    43.
    发明申请
    Powder robot gun 审中-公开
    粉末机器人枪

    公开(公告)号：US20050023385A1

    公开(公告)日：2005-02-03

    申请号：US10628908

    申请日：2003-07-29

    Applicant: Kui-Chiu Kwok ,  John Schaupp

    Inventor： Kui-Chiu Kwok ,  John Schaupp

    IPC: B05B1/00 ,  B05B7/14 ,  B05B13/04

    CPC classification number: B05B7/1404 ,  B05B7/1486 ,  B05B13/0431

    Abstract: A dispenser for dispensing pulverulent coating material includes an opening through which the pulverulent material is discharged and a conduit through which the pulverulent material is transported from a source to the opening. The conduit includes a seal member providing a lumen, a first member including a first reducer section including a lumen and a first feature and a second member including a first expander section including a lumen and a second feature. The first and second features cooperate to define a space for accommodating the seal member between the first reducer section and the first expander section. The conduit further includes a second reducer section and a second expander section.

    Abstract translation: 用于分配粉状涂料的分配器包括排出粉状材料的开口和粉状材料通过该导管从源输送到开口。 导管包括提供内腔的密封构件，包括包括内腔和第一特征的第一减速器部分的第一构件以及包括具有内腔和第二特征的第一膨胀器部分的第二构件。 第一和第二特征合作以限定用于在第一减速器部分和第一膨胀机部分之间容纳密封构件的空间。 导管还包括第二减速器部分和第二扩张器部分。

    Meltblowing method and system
    44.
    发明授权
    Meltblowing method and system 失效
    熔化方法和系统

    公开(公告)号：US5904298A

    公开(公告)日：1999-05-18

    申请号：US843224

    申请日：1997-04-14

    Applicant: Kui-Chiu Kwok ,  Edward W. Bolyard, Jr. ,  Leonard E. Riggan, Jr.

    Inventor： Kui-Chiu Kwok ,  Edward W. Bolyard, Jr. ,  Leonard E. Riggan, Jr.

    IPC: D01D5/08 ,  B05B7/08 ,  B05B7/30 ,  B05C5/00 ,  B05C5/02 ,  D01D4/02 ,  D01D4/08 ,  D01D5/098 ,  D04H1/56 ,  D04H1/72 ,  D04H3/16 ,  B05B1/28

    CPC classification number: B05C5/0275 ,  B05C5/0279 ,  D01D4/025 ,  D01D5/0985 ,  D04H1/56 ,  B05B7/0884

    Abstract: A meltblowing method and system for dispensing first and second fluids from corresponding first and second orifices of a die assembly to form a meltblown first fluid filament. The die assembly directs the first and second fluid flows parallelly, or divergently, or directs two second fluid flows convergently toward a common first fluid flow, whereby the first and second fluids are dispensed from orifices at equal first fluid flow rates and equal second fluid flow rates. The die assembly is compressably retained between opposing end plates coupled to an adapter for further coupling to a main manifold having a fluid metering device for supplying first fluid to the die assembly. The meltblown filaments are depositing onto a moving substrate by vacillating the filament non-parallel to a direction of substrate movement, whereby vacillation a first fluid flow is controllable by an angle between the first fluid flow and one or more flanking second fluid flows, among other variables.

    Abstract translation: 一种用于从模具组件的相应的第一和第二孔分配第一和第二流体以形成熔喷第一流体细丝的熔喷方法和系统。 模具组件使第一和第二流体流平行地或分开地引导，或者将两个第二流体流收敛地引向共同的第一流体流，由此第一和第二流体以相同的第一流体流速和相等的第二流体流量从孔中分配 价格。 模具组件可压缩地保持在联接到适配器的相对端板之间，用于进一步联接到具有用于将第一流体供应到模具组件的流体计量装置的主歧管。 熔喷丝通过使丝不平行于衬底运动的方向摆动而沉积到移动的衬底上，从而通过在第一流体流和一个或多个侧面的第二流体流之间的角度来控制第一流体流动，其他 变量。

    Meltblowing method and apparatus
    45.
    发明授权
    Meltblowing method and apparatus 失效

    公开(公告)号：US5902540A

    公开(公告)日：1999-05-11

    申请号：US717080

    申请日：1996-10-10

    Applicant: Kui-Chiu Kwok

    Inventor： Kui-Chiu Kwok

    IPC: D01D5/08 ,  B05B7/08 ,  B05C5/02 ,  D01D4/02 ,  D01D4/08 ,  D01D5/098 ,  D04H1/56 ,  D04H1/72 ,  D04H3/16 ,  D01D5/14

    CPC classification number: B05C5/0279 ,  D01D4/025 ,  D01D5/0985 ,  D04H1/56 ,  B05B7/0884

    Abstract: A meltblowing method and apparatus for dispensing an adhesive through a plurality of first orifices of a die assembly fabricated from a plurality of laminated members to form a plurality of adhesive flows at a first velocity, and dispensing air through a plurality of second orifices in the die assembly to form a plurality of air flows at a second velocity. The plurality of first and second orifices arranged in an alternating series so that each of the plurality of first orifices is flanked on substantially opposing sides by one of the plurality of second orifices, wherein the plurality of first and second orifices are oriented to direct non-convergently the plurality of adhesive flows and the plurality of air flows. The plurality of adhesive flows are drawn and attenuated by the plurality of air flows at the second velocity greater than the first velocity of the plurality of adhesive flows, wherein the plurality of adhesive flows are attenuated to form a plurality of adhesive filaments useable for the production of bodily fluid absorbing hygienic articles.

    Adhesive dispensing nozzles for producing partial spray patterns and method therefor
    46.
    发明授权
    Adhesive dispensing nozzles for producing partial spray patterns and method therefor 失效
    用于制造部分喷雾图案的粘合剂分配喷嘴及其方法

    公开(公告)号：US5882573A

    公开(公告)日：1999-03-16

    申请号：US940158

    申请日：1997-09-29

    Applicant: Kui-Chiu Kwok ,  Mel S. Lessley

    Inventor： Kui-Chiu Kwok ,  Mel S. Lessley

    IPC: B05D1/26 ,  B05C5/00 ,  B05C5/02 ,  B05D1/34 ,  B05B7/06 ,  B29C47/06

    CPC classification number: B05C5/027 ,  Y10T156/1798

    Abstract: A system and method for applying fluids, including fiberized hot melt adhesive, onto a substrate from one or more meltblowing die assemblies mounted on a manifold that supplies fluid thereto. At least one of the die assemblies is selected from a group of die assemblies having different configurations of fluid dispensing orifices, wherein various combinations of the different die assembly configurations are mountable onto the manifold to provide a wide range of partial fluid dispensing patterns onto the substrate. Each of the plurality of fluid dispensing orifices are flanked by an air dispensing orifice disposed on opposing sides thereof, wherein air dispensing orifices may extend across a portion of the remaining portion of the meltblowing die assembly void of fluid dispensing orifices. At least one of the die assemblies having air dispensing orifices arranged relative to the fluid dispensing orifices to increasingly decrease an oscillation amplitude of fluid dispensed from the fluid dispensing orifices approaching an endmost fluid dispensing orifice thereof.

    Abstract translation: 一种用于将流体（包括纤维化热熔粘合剂）施加到一个或多个安装在向其供应流体的歧管上的熔喷模具组件的衬底上的系统和方法。 模具组件中的至少一个选自具有不同结构的流体分配孔的一组模具组件，其中不同模具组件配置的各种组合可安装到歧管上以在衬底上提供宽范围的部分流体分配模式 。 多个流体分配孔中的每一个都位于设置在其相对侧上的空气分配孔，其中空气分配孔可以延伸穿过流体分配孔的空隙中的熔喷模具组件的剩余部分的一部分。 至少一个模具组件具有相对于流体分配孔布置的空气分配孔，以逐渐减小从流体分配孔分配的流体的振荡幅度，该流体分配孔接近其最终的流体分配孔。

    High velocity, combustion-powered, fastener-driving tool
    47.
    发明授权
    High velocity, combustion-powered, fastener-driving tool 失效

    公开(公告)号：US5722578A

    公开(公告)日：1998-03-03

    申请号：US536854

    申请日：1995-09-29

    Applicant: Donald L. Van Erden ,  Kui-Chiu Kwok ,  G. Michael Velan

    Inventor： Donald L. Van Erden ,  Kui-Chiu Kwok ,  G. Michael Velan

    IPC: B25C1/04 ,  B25C1/08 ,  B25C1/18

    CPC classification number: B25C1/04 ,  B25C1/08 ,  B25C1/18

    Abstract: In a combustion-powered, fastener-driving tool with a combustion chamber, a piston chamber communicating with the combustion chamber, a driving piston movable within the piston chamber between an initial position and a terminal position, and a driving blade mounted to the driving piston so as to be conjointly movable with the driving piston, the driving piston, the driving blade, and the piston chamber are arranged so that combustion in the combustion chamber imparts energy to the driving piston and the driving blade so as to drive the driving piston and the driving blade from the initial position toward the terminal position with the driving blade preceding the driving piston, over a stroke having a length sufficient to enable the driving blade to transfer more than eight tenths of the maximum, transferable energy to a fastener engaged by the driving blade as the driving piston and the driving blade approach the terminal position. The piston chamber has an inner, cylindrical wall. The driving piston has an annular portion with an annular groove seating a piston ring or has two axially spaced, annular portions, at least one of which has an annular groove seating a piston ring engaging the inner, cylindrical wall. The driving piston, the driving blade, and the piston chamber are arranged so that the driving piston and the driving blade are guided solely within the axial length of the driving piston, over at least substantially all of the stroke.

    Rotary atomizer
    48.
    发明授权
    Rotary atomizer 失效
    旋转雾化器

    公开(公告)号：US4927081A

    公开(公告)日：1990-05-22

    申请号：US249423

    申请日：1988-09-23

    Applicant: Kui-Chiu Kwok ,  Bernard J. Marchand

    Inventor： Kui-Chiu Kwok ,  Bernard J. Marchand

    IPC: B05B3/10 ,  B05B7/08

    CPC classification number: B05B3/1064 ,  B05B3/1014 ,  B05B3/1092

    Abstract: A rotary atomizer is provided with a center feed tube which forms a stationary central shaft. A rotating shaft is fitted over the stationary shaft with ball or air bearings and has a rotationally symmetric turbine wheel thereon. Located at the end of the rotating shaft is a rotary atomizing cup which is fed by the center feed tube. The forward face of the cup terminates in the discharge edge and is fed by a nearly continuous slot which is formed by a distributor located in the center of the cup and which is spaced from the main body of the cup by three small pins. A small portion of paint is allowed to flow through a diffuser located in the center of the distributor and which provides continuous wetting of the front of the distributor so as to prevent the flaking of dried paint.

    Abstract translation: 旋转雾化器设置有形成静止中心轴的中心进料管。 旋转轴安装在具有球或空气轴承的固定轴上，并且在其上具有旋转对称的涡轮机轮。 位于旋转轴端部的是由中心进料管供给的旋转雾化杯。 杯子的前面终止于排放边缘，并由几乎连续的槽供给，该狭缝由位于杯的中心的分配器形成，并且通过三个小销与杯的主体间隔开。 允许一小部分油漆流过位于分配器中心的扩散器，并且其提供分布器前部的连续润湿，以防止干燥油漆的剥落。

    Centrifugal atomizer
    49.
    发明授权
    Centrifugal atomizer 失效
    离心雾化器

    公开(公告)号：US4684064A

    公开(公告)日：1987-08-04

    申请号：US766526

    申请日：1985-08-19

    Applicant: Kui-Chiu Kwok

    Inventor： Kui-Chiu Kwok

    IPC: B05B3/10 ,  B05B5/04

    CPC classification number: B05B5/0407

    Abstract: Centrifugal atomizer head for connection to a high speed rotary atomizer, having an outer disk for receiving and atomizing liquid, and a central disk fitted over the outer disk so as to create an annular liquid passage therebetween, the central disk having a central recess with a plurality of openings through the recess to receive liquid for passage into the recess and over the central disk and over the outer disk.

    Abstract translation: 用于连接到高速旋转雾化器的离心雾化器头，具有用于接收和雾化液体的外盘，以及装配在外盘上的中心盘，以便在它们之间形成环形液体通道，中心盘具有中心凹部， 通过凹槽的多个开口以接收用于通入凹槽中的液体并且在中心盘上并在外盘上方。

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