公开(公告)号：US20070029411A1

公开(公告)日：2007-02-08

申请号：US11496205

申请日：2006-07-31

申请人： David Huffman ,  Russell Frechette

发明人： David Huffman ,  Russell Frechette

IPC分类号： B05B1/14

CPC分类号： B05B7/0884 ,  B05B7/0815 ,  B05B7/1653 ,  B05B13/0257 ,  B05B15/58 ,  B05B15/658

摘要： A modular automatic spray gun manifold is provided. The manifold includes a plurality of spray gun modules arranged in an array in laterally spaced relation from each other. A junction element is arranged at an upstream end of the manifold for introducing fluid into the manifold. A first support assembly is arranged between the junction element and a first spray gun module in the spray gun module array for supporting the first spray gun module relative to the junction element. The first support assembly includes a plurality of fluid conduits for supplying fluid to the first spray gun module. One or more second support assemblies with one second support assembly are arranged between each adjacent pair of spray gun modules in the array of spray gun modules for supporting the adjacent pair of spray gun modules relative to each other. Each second support assembly includes a plurality of fluid conduits for communicating fluid between the adjacent spray gun modules such that fluid introduced into the manifold through the junction element is communicated to each spray gun module. The first support assembly and each second support assembly include an interior space through which their respective plurality of fluid conduits extend and a heat transfer fluid inlet for communicating a hot heat transfer fluid into the interior space of the respective support assembly.

摘要翻译： 提供了一个模块化的自动喷枪歧管。 歧管包括以彼此横向间隔开的排列成阵列的多个喷枪模块。 连接元件布置在歧管的上游端，用于将流体引入歧管。 第一支撑组件布置在连接元件和喷枪模块阵列中的第一喷枪模块之间，用于相对于连接元件支撑第一喷枪模块。 第一支撑组件包括用于向第一喷枪模块提供流体的多个流体导管。 具有一个第二支撑组件的一个或多个第二支撑组件布置在喷枪组件阵列中的每个相邻的一对喷枪模块之间，用于相对于彼此支撑相邻的一对喷枪模块。 每个第二支撑组件包括用于在相邻的喷枪模块之间连通流体的多个流体导管，使得通过接合元件引入到歧管中的流体被传送到每个喷枪模块。 第一支撑组件和每个第二支撑组件包括其相应的多个流体导管延伸穿过的内部空间和用于将热传热流体连通到相应的支撑组件的内部空间的传热流体入口。

公开(公告)号：US20080006722A1

公开(公告)日：2008-01-10

申请号：US11660886

申请日：2005-08-25

申请人： David Huffman

发明人： David Huffman

IPC分类号： B05B7/02

CPC分类号： B05B7/0441 ,  B05B1/26 ,  B05B1/34 ,  B05B7/0892

摘要： A spray nozzle assembly is provided. The spray nozzle assembly includes a nozzle body having a liquid passage that terminates in a nozzle body orifice. The spray nozzle assembly includes an impingement element having an impingement surface spaced from the nozzle body orifice. One or more air outlet orifices are disposed upstream of the impingement surface and oriented to discharge a substantially tubular curtain of air around the nozzle body orifice. An air cap defines a chamber extending around and downstream of the impingement surface. The air cap has a plurality of discharge orifices. At least one of the discharge orifices in the air cap has an associated nipple that is integrally connected to the air cap and extends the discharge orifice outwardly away from an outer face of the air cap.

摘要翻译： 提供喷嘴组件。 喷嘴组件包括具有终止于喷嘴体孔口的液体通道的喷嘴体。 喷嘴组件包括具有与喷嘴体孔口间隔开的冲击表面的冲击元件。 一个或多个空气出口孔设置在冲击表面的上游并且被定向成排出围绕喷嘴体孔的基本上管状的空气窗。 气帽限定了在冲击表面周围和下游延伸的腔室。 空气帽具有多个排放孔。 空气帽中的至少一个排放孔具有与空气帽一体连接的相关联的接头，并将排出孔向外远离空气帽的外表面延伸。

公开(公告)号：US20060038041A1

公开(公告)日：2006-02-23

申请号：US11210238

申请日：2005-08-23

申请人： David Huffman ,  John Ekpenyong ,  John Bartell

发明人： David Huffman ,  John Ekpenyong ,  John Bartell

IPC分类号： B05B7/06

CPC分类号： B05B7/0466 ,  B05B7/0475 ,  B05B7/0892

摘要： An internal mix spray nozzle assembly adapted for operation with lesser pressurized air requirements. The spray nozzle assembly includes a liquid passage for directing a liquid flow stream against an impingement pin, and an air guide is provided for forming an annular pressurized air passage about the liquid flow stream for striking and atomizing a laterally spreading dispersion of liquid from the impingement surface. For enhancing liquid atomization, the air guide defines a relatively narrow width air flow opening for substantially accelerating and increasing the pressure of the atomizing air stream, and the impingement pin is formed with a relatively large primary impinging surface and a parallel downstream secondary impingement surface that facilitates further liquid particle breakdown and prevents the accumulation of liquids about the bottom of the impingement pin.

摘要翻译： 内部混合喷嘴组件，适于以较小的加压空气要求运行。 喷嘴组件包括用于将液体流动流引导到冲击销的液体通道，并且提供空气引导件用于围绕液体流动流形成环形加压空气通道，用于撞击和雾化来自冲击的液体的横向扩散分散体 表面。 为了增强液体雾化，空气引导件限定了相对窄的宽度的气流开口，用于基本上加速和增加雾化空气流的压力，并且冲击销形成有相对较大的主要冲击表面和平行的下游次级冲击表面， 促进进一步的液体颗粒击穿并防止液体围绕撞击销的底部积聚。

公开(公告)号：US6102935A

公开(公告)日：2000-08-15

申请号：US375103

申请日：1999-08-16

申请人： Penny Elise Harlan ,  David Huffman

发明人： Penny Elise Harlan ,  David Huffman

IPC分类号： A61J17/00 ,  G08B21/24

CPC分类号： G08B21/24 ,  A61J17/001 ,  A61J17/002 ,  A61J2200/70

摘要： A baby or infant pacifier is disclosed with a sound activated locator annunciator. Comprised of a nipple and associated components utilized on conventional pacifiers, the disclosed apparatus also utilizes a microphone and associated electronic circuitry to monitor for distinctive sound waveforms, such as the clapping of hands, that would normally be minimally found in an infant's or baby's immediate environment. When such a distinctive waveform is detected by the use of fuzzy logic, a speaker emits an audible locator signal, such as a musical tune or sound, for a predetermined time period to allow for location of the apparatus. It is intended that this audible locator signal will aid the care provider of the infant or baby in locating the pacifier when lost.

摘要翻译： 公开了一种婴儿或婴儿奶嘴，其具有声音激活的定位器信号器。 公开的装置包括在常规奶嘴上使用的乳头和相关部件，所述设备还利用麦克风和相关联的电子电路来监测通常在婴儿或婴儿的直接环境中最低限度地发现的独特的声音波形，例如手掌的拍手 。 当通过使用模糊逻辑来检测到这种特征波形时，扬声器在预定的时间周期内发出声音定位信号，例如音调或声音，以允许设备的位置。 该声音定位器信号旨在帮助婴儿或婴儿的护理提供者在丢失时定位奶嘴。

公开(公告)号：US20060197835A1

公开(公告)日：2006-09-07

申请号：US11072104

申请日：2005-03-04

申请人： Robert Anderson ,  Jerome Conway ,  David Huffman ,  Keith Tognoni

发明人： Robert Anderson ,  Jerome Conway ,  David Huffman ,  Keith Tognoni

IPC分类号： H04N7/18 ,  H04N7/00 ,  H04N9/47

CPC分类号： H04N7/183

摘要： A display system includes a wristwatch-sized device that a user, such as a soldier on a battlefield, can wear, a data receiver, and a small video display. The device can receive data, such as video or still digital imagery captured by an unmanned aerial vehicle (UAV) in flight or unmanned ground vehicle, and display it in real-time for the user to view.

摘要翻译： 显示系统包括用户，诸如战场上的士兵，佩戴者，数据接收器和小型视频显示器的手表尺寸的装置。 该设备可以接收数据，例如飞行或无人地面车辆中的无人机（UAV）捕获的视频或静态数字图像，并实时显示，供用户查看。

公开(公告)号：US06698178B1

公开(公告)日：2004-03-02

申请号：US09995833

申请日：2001-11-29

申请人： David Huffman

发明人： David Huffman

IPC分类号： A01D700

CPC分类号： A01D7/04

摘要： A sand trap rake and storage apparatus, wherein a tubular storage compartment is sized to receive the sand trap rake therein. The tubular storage compartment is buried in the ground near a sand trap, so that the open top of the storage unit is above ground. A cover secures the sand trap rake in the tubular storage compartment. A compression spring pushes the rake above the top portion of the tubular storage unit for ease of access. The sand trap rake includes a head pivotally attached to the handle. A hand knob tightens the head against the handle in a first operating position perpendicular to the handle, and the hand knob is loosened to position the head in a second storage position parallel to the handle.

摘要翻译： 一种砂阱耙和储存装置，其中管状储藏室的尺寸被设计成在其中容纳砂耙耙。 管状储藏室埋藏在沙坑附近的地面上，使得储存单元的开口顶部高于地面。 盖子将沙漏耙固定在管状储藏室中。 压缩弹簧将管道存储单元的顶部上方的耙子推动以便于进入。 砂阱耙包括枢轴连接到手柄上的头部。 手柄在垂直于手柄的第一操作位置中将头部紧靠手柄拧紧，并且手旋钮被松开以将头部位于平行于手柄的第二存储位置。

公开(公告)号：US20070262172A1

公开(公告)日：2007-11-15

申请号：US10552339

申请日：2004-03-26

申请人： David Huffman

发明人： David Huffman

IPC分类号： B05B1/12

CPC分类号： B05B7/066 ,  B05B1/306 ,  B05B7/0815 ,  B05B7/1263

摘要： A modular spray gun assembly is provided. The modular spray gun assembly includes a spray gun body, a spray nozzle module and a plurality of control modules. The spray nozzle module is releaseably attachable to a downstream end of the nozzle body with a first retainer that engages a portion of the downstream end of the spray gun body. The plurality of control modules are interchangeably mountable on an upstream end of the spray gun body. A portion of each control module is receivable in a counterbore in the upstream end of the spray gun body. Each control module is releaseably attachable to the spray gun body with a second retainer that engages a portion of the upstream end of the spray gun body.

摘要翻译： 提供了一种模块化的喷枪组件。 模块化喷枪组件包括喷枪体，喷嘴模块和多个控制模块。 喷嘴模块可释放地附接到喷嘴主体的下游端，第一保持器与喷枪主体的下游端的一部分接合。 多个控制模块可互换地安装在喷枪主体的上游端。 每个控制模块的一部分可接收在喷枪主体上游端的沉孔中。 每个控制模块可释放地附接到喷枪主体，其具有接合喷枪主体的上游端的一部分的第二保持器。

公开(公告)号：US07292214B2

公开(公告)日：2007-11-06

申请号：US09480986

申请日：2000-01-10

申请人： Michael Bolotski ,  David Huffman

发明人： Michael Bolotski ,  David Huffman

IPC分类号： G09G3/36 ,  G09G5/00 ,  G06F3/038

CPC分类号： G09G3/3648 ,  G09G3/34 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0235 ,  G09G2310/0251 ,  G09G2310/063 ,  G09G2320/0252 ,  G09G2330/12

摘要： A method for operating a display having a plurality of pixel elements includes applying a transition voltage to the plurality of pixel elements, applying a first paint voltage to one pixel element of the plurality pixel elements, waiting a predetermined time period, illuminating the one pixel element, applying the transition voltage to the plurality of pixel elements, applying a second paint voltage to the one pixel element elements, waiting the predetermined time period, and illuminating the one pixel element. The transition voltage is different from the first paint voltage applied to the one pixel element.

摘要翻译： 一种用于操作具有多个像素元件的显示器的方法包括向多个像素元件施加转变电压，向多个像素元件中的一个像素元件施加第一涂料电压，等待预定时间周期，照亮所述一个像素元件 对所述多个像素元件施加所述转移电压，对所述一个像素元件施加第二涂料电压，等待所述预定时间周期，以及照射所述一个像素元件。 转换电压与施加到一个像素元件的第一涂漆电压不同。

公开(公告)号：US20060108443A1

公开(公告)日：2006-05-25

申请号：US10529932

申请日：2003-10-02

申请人： David Huffman ,  Michel Thenin

发明人： David Huffman ,  Michel Thenin

IPC分类号： B05B1/24

CPC分类号： F23J7/00 ,  F01N2610/02 ,  F01N2610/11 ,  F23J15/003

摘要： A lance-type spraying assembly for directing a reducing agent into a combustion zone or discharging combustion gases for Nox emission control. The spraying assembly including a lance body having an inlet end and a downstream end and a spray nozzle arranged at the downstream end of the lance body. The lance body includes an air passage for connection to an air supply, a liquid reducing agent supply passage for connection to a liquid reducing agent supply and a liquid reducing agent return passage. The liquid reducing agent supply passage communicates with the spray nozzle. The liquid reducing agent return passage communicates with the liquid reducing agent supply passage near the downstream end of the lance body for recirculating a portion of the liquid reducing agent and extends near the liquid reducing agent supply passage along at least a portion of the length thereof in order to help cool the liquid reducing agent therein. The liquid reducing agent return passage is sealed against the spray nozzle. The air passage extends near at least a portion of the liquid reducing agent supply passage in order to help cool the liquid reducing agent therein.

摘要翻译： 用于将还原剂引导到燃烧区或排放用于Nox排放控制的燃烧气体的喷枪型喷射组件。 喷涂组件包括具有入口端和下游端的喷枪体和布置在喷枪体的下游端的喷嘴。 喷枪体包括用于连接到空气源的空气通道，用于连接到液体还原剂供应的液体还原剂供给通道和液体还原剂返回通道。 液体还原剂供给路与喷嘴连通。 液体还原剂返回通道在喷枪本体的下游端附近与液体还原剂供给通道连通，用于使一部分液体还原剂再循环，并沿液体还原剂供应通道的至少一部分沿其长度方向延伸 以帮助冷却其中的液体还原剂。 液体还原剂返回通道与喷嘴密封。 空气通道在液体还原剂供给通道的至少一部分附近延伸，以帮助冷却其中的液体还原剂。

公开(公告)号：US20060097070A1

公开(公告)日：2006-05-11

申请号：US10530991

申请日：2003-10-14

申请人： David Huffman

发明人： David Huffman

IPC分类号： B05B1/28

CPC分类号： B05B7/0815 ,  B05B7/066 ,  B05B7/1272

摘要： A spray device comprising a body having a liquid discharge passage and a spray nozzle assembly affixed to the body is provided. The spray nozzle assembly includes a liquid spray tip for directing liquid from the liquid passage in the body into a predetermined spray pattern and an atomizing fluid cap. The liquid spray tip includes a forwardly extending nose portion that defines a liquid discharge orifice. The nose extends through a central opening in the air cap thereby defining an annular atomizing fluid discharge orifice that communicates with an atomizing fluid inlet. The nose extends in a downstream direction past the central opening in the air cap such that the liquid discharge orifice is arranged at least approximately 2 mm. downstream of the annular atomizing fluid discharge orifice.

摘要翻译： 提供一种喷雾装置，其包括具有液体排出通道的主体和固定到主体上的喷嘴组件。 喷嘴组件包括用于将液体从身体中的液体通道引导到预定喷雾图案和雾化流体盖的液体喷嘴。 液体喷嘴包括限定液体排出孔的向前延伸的鼻部。 鼻子延伸穿过空气帽中的中心开口，从而限定与雾化流体入口连通的环形雾化流体排放孔。 鼻子沿下游方向延伸通过空气帽中的中心开口，使得液体排出孔布置成至少约2mm。 在环形雾化流体排放孔的下游。