公开(公告)号：US09186881B2

公开(公告)日：2015-11-17

申请号：US12430809

申请日：2009-04-27

Applicant: Thomas Vinnay ,  Jens Froehlich ,  Kui-Chiu Kwok

Inventor： Thomas Vinnay ,  Jens Froehlich ,  Kui-Chiu Kwok

IPC: B05B7/06 ,  B41F23/02 ,  D21G7/00 ,  D21G1/00 ,  B05B7/08 ,  B05C11/10 ,  B05C5/02 ,  B05B1/04 ,  B05B5/14

CPC classification number: B41F23/02 ,  B05B1/04 ,  B05B5/14 ,  B05B7/067 ,  B05B7/08 ,  B05B7/0815 ,  B05B7/0861 ,  B05B7/0884 ,  B05C5/027 ,  B05C11/1044 ,  D21G1/0093 ,  D21G7/00

Abstract: A system, in certain embodiments, includes a manifold including an air tube disposed about a water tube. The system also includes multiple nozzles coupled to the manifold, where each nozzle is coupled to the air tube and the water tube.

Abstract translation: 在某些实施例中，系统包括一个歧管，其包括围绕水管设置的空气管。 该系统还包括联接到歧管的多个喷嘴，其中每个喷嘴联接到空气管和水管。

公开(公告)号：US20100224665A1

公开(公告)日：2010-09-09

申请号：US12430809

申请日：2009-04-27

Applicant: Thomas Vinnay ,  Jens Froehlich ,  Kui-Chiu Kwok

Inventor： Thomas Vinnay ,  Jens Froehlich ,  Kui-Chiu Kwok

IPC: B65H5/06 ,  B05B1/14

CPC classification number: B41F23/02 ,  B05B1/04 ,  B05B5/14 ,  B05B7/067 ,  B05B7/08 ,  B05B7/0815 ,  B05B7/0861 ,  B05B7/0884 ,  B05C5/027 ,  B05C11/1044 ,  D21G1/0093 ,  D21G7/00

Abstract: A system, in certain embodiments, includes a manifold including an air tube disposed about a water tube. The system also includes multiple nozzles coupled to the manifold, where each nozzle is coupled to the air tube and the water tube.

Abstract translation: 在某些实施例中，系统包括一个歧管，其包括围绕水管设置的空气管。 该系统还包括联接到歧管的多个喷嘴，其中每个喷嘴联接到空气管和水管。

公开(公告)号：US20100224122A1

公开(公告)日：2010-09-09

申请号：US12430802

申请日：2009-04-27

Applicant: Thomas Vinnay ,  Kui-Chiu Kwok

Inventor： Thomas Vinnay ,  Kui-Chiu Kwok

IPC: B05C5/00

CPC classification number: B41F23/02 ,  B05B5/14 ,  B05B7/066 ,  B05B7/068 ,  B05B7/0815 ,  B41M1/06

Abstract: A system, in certain embodiments, includes a sheet roller configured to feed a sheet along a path, a liquid supply, and a pneumatic supply. The system also includes multiple nozzles coupled to the liquid supply and the pneumatic supply, where each nozzle is configured to pneumatically atomize liquid in a spray zone along the path of the sheet. Furthermore, the system includes a flow controller configured to continuously regulate liquid flow from the liquid supply to the nozzles.

Abstract translation: 在某些实施例中，系统包括被配置成沿着路径供给片材的液压辊，液体供给和气动供给。 该系统还包括联接到液体供应和气动供应的多个喷嘴，其中每个喷嘴构造成沿着片材的路径气动雾化喷射区域中的液体。 此外，该系统包括流量控制器，其被配置为连续地调节从液体供应到喷嘴的液体流量。

公开(公告)号：US20100224123A1

公开(公告)日：2010-09-09

申请号：US12430815

申请日：2009-04-27

Applicant: Thomas Vinnay ,  Kui-Chiu Kwok

Inventor： Thomas Vinnay ,  Kui-Chiu Kwok

IPC: B05C5/00

Abstract: A system, in certain embodiments, includes a sheet roller configured to feed a sheet along a path, a water supply, and an air supply. The system also includes a modular nozzle unit selectively combinable with one or more additional modular nozzle units side by side in a row facing the path. The modular nozzle unit includes a water inlet coupled to the water supply, an air inlet coupled to the air supply, and a plurality of nozzles coupled to the water inlet and the air inlet.

Abstract translation: 在某些实施例中，系统包括被配置为沿着路径，供水和空气供应来供给片材的片材辊。 该系统还包括一个模块化喷嘴单元，其可选地与一个或多个附加的模块化喷嘴单元并排地并排配置在面向路径的一行中。 模块化喷嘴单元包括联接到水源的进水口，与空气源连接的空气入口以及耦合到进水口和空气入口的多个喷嘴。

公开(公告)号：US09038199B2

公开(公告)日：2015-05-26

申请号：US12391629

申请日：2009-02-24

Applicant: William Joshua Becker ,  Kenneth S. Dobson ,  Kui-Chiu Kwok

Inventor： William Joshua Becker ,  Kenneth S. Dobson ,  Kui-Chiu Kwok

IPC: A61F9/06

CPC classification number: A61F9/068

Abstract: A method and system for controlling ventilation in a welding helmet is provided. The invention may be adapted to a wide variety of system types, and may reduce or eliminate the need for a shroud or barrier around the head and neck of the welder, of the type used in PAPR systems. The airflow system includes forward and rearward air streams, directed onto the face of the welder, onto the top of the head of the welder, and toward the back of the head of the welder. The air streams help to cool the welder, provide a fresh source of air for breathing, and create a positive pressure system that reduces or excludes entrainment of contaminated external air into the forwardly directed air flow. Certain embodiments may include streams that are filtered, split or redirected via deflectors and conduits to achieve the aforementioned goals.

Abstract translation: 提供了一种用于控制焊接头盔中的通风的方法和系统。 本发明可以适用于各种各样的系统类型，并且可以减少或消除在PAPR系统中使用的类型的焊接机头部和颈部周围的护罩或障碍物的需要。 气流系统包括指向焊机表面的前向和后向气流到焊机头部的顶部并且朝向焊机头部的后部。 空气流有助于冷却焊机，为呼吸提供新鲜的空气源，并创建一个正压系统，减少或排除被污染的外部空气夹带在向前定向的空气流中。 某些实施例可以包括通过偏转器和导管过滤，分离或重定向以实现上述目标的流。

公开(公告)号：US08939142B2

公开(公告)日：2015-01-27

申请号：US13935753

申请日：2013-07-05

Applicant: Russell Robison ,  Kui-Chiu Kwok ,  Bruce Lukens

Inventor： Russell Robison ,  Kui-Chiu Kwok ,  Bruce Lukens

IPC: F24C15/20

CPC classification number: F24C15/2028 ,  F24C15/20 ,  F24C15/2042

Abstract: An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.

Abstract translation: 排气系统包括罩结构，其具有以下一个或多个（i）从过滤器单元的下端向下延伸的排气流进给表面，其有助于将热羽流送向过滤器单元，（ii）旁通流过渡面 从过滤器单元的上端向上延伸，然后向前以帮助旁路流向循环回过滤器孔，并且（iii）前壁结构，其包括向下延伸的壁部分，其在其上具有倒角和/或弯曲的过渡部分 下端和向后延伸的壁部分。

公开(公告)号：US08505530B2

公开(公告)日：2013-08-13

申请号：US12622070

申请日：2009-11-19

Applicant: Russell Robison ,  Kui-Chiu Kwok ,  Bruce Lukens

Inventor： Russell Robison ,  Kui-Chiu Kwok ,  Bruce Lukens

IPC: F24C15/20

CPC classification number: F24C15/2028 ,  F24C15/20 ,  F24C15/2042

Abstract: An exhaust system includes a hood structure having one or more of (i) an exhaust flow infeed surface extending downward from a lower end of the filter unit that helps to feed the thermal plume toward the filter unit, (ii) a bypass flow transition surface extending upward from the upper end of the filter unit and then forward to aid bypass flow in circulating back toward the filter aperture and (iii) a front wall structure that includes a downwardly extending wall portion with a chamfered and/or curved transition portion at its lower end and a rearwardly extending wall portion.

公开(公告)号：US20120255375A1

公开(公告)日：2012-10-11

申请号：US13422385

申请日：2012-03-16

Applicant: Kui-Chiu Kwok ,  Al Vatine

Inventor： Kui-Chiu Kwok ,  Al Vatine

IPC: G01N1/22

CPC classification number: G01N1/2208 ,  G01N1/2214 ,  G01N1/40

Abstract: Various embodiments comprise apparatuses and methods for capturing particles from a particle-laden airstream. An embodiment of a device includes an inlet air passage to direct a particle-laden airstream, an outlet air passage, an impaction nozzle in fluid communication with and downstream of the inlet air passage, and a channel in fluid communication with and downstream of the impaction nozzle and upstream of the outlet air passage. An open portion of the channel is oriented substantially toward the inlet air passage and has a cavity at least partially covered with a substrate material. A base of the substrate material is substantially normal to an incoming direction of the particle-laden airstream. Other embodiments of the device and a method of using the device are also provided.

Abstract translation: 各种实施方案包括用于从含有颗粒的空气流中捕获颗粒的装置和方法。 装置的一个实施例包括一个入口空气通道，用于引导一个充满颗粒的气流，一个出口空气通道，一个与入口空气通道流体连通的下游的冲击喷嘴，以及与该冲击流体连通的下游通道 喷嘴和出口空气通道的上游。 通道的开口部分基本上朝向入口空气通道定向，并且具有至少部分地被基材材料覆盖的空腔。 衬底材料的基底基本上垂直于载有颗粒的空气流的进入方向。 还提供了该设备的其它实施例和使用该设备的方法。

公开(公告)号：US08157894B2

公开(公告)日：2012-04-17

申请号：US13113464

申请日：2011-05-23

Applicant: Kui-Chiu Kwok ,  Russell Robison

Inventor： Kui-Chiu Kwok ,  Russell Robison

IPC: B01D45/00

CPC classification number: B01D45/08 ,  F24C15/2035 ,  Y10S55/30 ,  Y10S55/36

Abstract: An impact filter suitable for a kitchen exhaust hood is provided with a grease trap to capture grease particles and channel the particles away. The trap can be of different configurations. The filter can be used in various processes to clean air streams, such as filtering processes for removing grease and other cooking exhaust particles and other processes for removing grease particles.

Abstract translation: 适用于厨房排气罩的冲击式过滤器设置有油脂捕集器，以捕获油脂颗粒并使颗粒通过。 陷阱可以有不同的配置。 过滤器可用于各种工艺中以清洁气流，例如用于除去油脂和其它烹饪废气颗粒的过滤工艺以及用于除去油脂颗粒的其它方法。

公开(公告)号：US20090001199A1

公开(公告)日：2009-01-01

申请号：US11771541

申请日：2007-06-29

Applicant: Kui-Chiu Kwok ,  John F. Schaupp

Inventor： Kui-Chiu Kwok ,  John F. Schaupp

IPC: B05B5/03

CPC classification number: B05B5/032 ,  B05B1/265 ,  B05B5/0407 ,  B05B5/0426

Abstract: A system for dispensing pulverulent coating material comprises a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material and providing an opening through which the pulverulent material is dispensed, a deflector supported by the device and spaced from the opening to aid in shaping a cloud of dispensed coating material, and a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed pulverulent material. The deflector includes at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material.

Abstract translation: 用于分配粉末涂料的系统包括粉末涂料源，压缩气体源，用于可移动地支撑喷嘴的装置，喷嘴与粉状材料源连接并提供粉末材料分配的开口， 由所述装置支撑并与所述开口间隔开以帮助成形分散的涂层材料的云的偏转器以及耦合以向所分配的粉状材料赋予静电电位的高等级静电势的源。 偏转器包括至少一个第一通道，该第一通道与偏转器的径向部件一起延伸并与压缩气体源连通，以将具有径向分量的气体引导到分配的涂层材料的云中。