公开(公告)号：US06368525B1

公开(公告)日：2002-04-09

申请号：US09499121

申请日：2000-02-07

Applicant: Frederic Joseph Klug ,  Sylvia Marie DeCarr

Inventor： Frederic Joseph Klug ,  Sylvia Marie DeCarr

IPC: B05B300

CPC classification number: B22C1/00 ,  B22C1/222 ,  B22C9/10 ,  B22C9/126 ,  C04B35/111 ,  C04B35/638

Abstract: A method of removing substantially all of the volatile component in a green, volatile-containing ceramic article is disclosed. The method comprises freezing the ceramic article; and then subjecting the frozen article to a vacuum for a sufficient time to freeze-dry the article. Frequently, the article is heated while being freeze-dried. Use of this method efficiently reduces the propensity for any warpage of the article. The article is often formed from a ceramic slurry in a gel-casting process. A method for fabricating a ceramic core used in investment casting is also described.

Abstract translation: 公开了一种基本上除去绿色含挥发物的陶瓷制品中的所有挥发性成分的方法。 该方法包括冷冻陶瓷制品; 然后对冷冻制品进行真空充分的时间以使制品冷冻干燥。 通常，将物品在冷冻干燥时加热。 使用这种方法有效地降低了物品翘曲的倾向。 该制品通常由凝胶浇铸工艺中的陶瓷浆料形成。 还描述了用于熔模铸造中使用的陶瓷芯的制造方法。

公开(公告)号：US06332581B1

公开(公告)日：2001-12-25

申请号：US09654124

申请日：2000-09-01

Applicant: Douglas E. Chin ,  Chad P. McCormick

Inventor： Douglas E. Chin ,  Chad P. McCormick

IPC: B05B300

CPC classification number: B05B1/14 ,  B05B1/02 ,  B05B1/3402 ,  B05B3/04 ,  Y10S239/01

Abstract: A sprinkler nozzle for a rotary sprinkler comprises two water flow passages extending therethrough, namely an upper passage and a parallel lower passage. The upper passage includes a straight, substantially cylindrical bore having stream straightening vanes, the upper passage watering radially outer portions of the watered pattern. The lower passage comprises a diffuser that reduces the energy of the water flowing into the lower passage by providing an expanded volume, namely a volume having a greater cross-sectional area than the cross-sectional area of the inlet. The water exits the diffuser through an outlet which includes a rear edge that forms an impact surface against which a portion of the boundary layer flow is directed. This impact surface is arch shaped and deflects the intercepted portion of the boundary layer flow from the top to the bottom of the lower passage. The boundary layer flow is then dumped onto a lower ramp of the outlet of the lower passage which lower ramp is downwardly inclined. The remaining water flowing through the lower passage bypasses the impact surface to exit through an upper arch of the outlet. Thus, the water exiting from the lower passage can water radially inner portions of the watered pattern while maintaining a substantially droplet form of water discharge even at medium to high water pressures.

Abstract translation: 用于旋转喷洒器的喷洒器喷嘴包括两个通过其延伸的水流通道，即上部通道和平行的下部通道。 上通道包括具有流矫直叶片的直的基本上圆柱形的孔，上通道浇水浇水图案的径向外部部分。 下部通道包括通过提供膨胀的体积（即具有比入口的横截面面积更大的横截面面积的体积）来降低流入下部通道的水的能量的扩散器。 水通过出口离开扩散器，该出口包括形成冲击表面的后边缘，边界层流的一部分与该冲击表面对齐。 该冲击表面是拱形的，并且使边界层流的截取部分从下部通道的顶部向底部偏转。 然后，边界层流被倾倒到下通道的出口的下斜面上，下斜面向下倾斜。 流经下部通道的剩余水分绕过冲击表面，从出口的上拱顶出来。 因此，即使在中等至高水压下，从下部通道排出的水也能够浇水浇水图案的径向内部部分，同时保持基本上液滴形式的排水。

公开(公告)号：US06258165B1

公开(公告)日：2001-07-10

申请号：US08743011

申请日：1996-11-01

Applicant: William A. Cavallaro

Inventor： William A. Cavallaro

IPC: B05B300

CPC classification number: H05K13/0061 ,  H05K13/0469

Abstract: In a conveyor system with a radiant heating system, convection is provided with hollow elongated tubes having small holes for providing a gentle air flow toward a workpiece to heat the workpiece with convection and radiation.

Abstract translation: 在具有辐射加热系统的传送系统中，对流设置有具有小孔的中空细长管，用于向对工件提供平缓的气流以通过对流和辐射加热工件。

公开(公告)号：US06247658B1

公开(公告)日：2001-06-19

申请号：US09549500

申请日：2000-04-14

Applicant: John Bakas

Inventor： John Bakas

IPC: B05B300

CPC classification number: B60S3/044 ,  B08B3/026 ,  B60S3/042

Abstract: A stowable device for washing the underside and wheel well regions of a vehicle includes a base member joined at one end to a handle member such that the angle between the members can vary. A water jet disposed adjacent the distal end of the base member has a slit-like outlet. A length of flexible tubing couples the water jet to a trigger handle and waterjet valve located on the free end of the handle member. A source of water is coupled to the trigger handle, and passes through the flexible tubing and out the waterjet when the user presses the water jet valve. At least one non-swivelling wheel assembly is attached to the base member. The ratio between the length of the base member and the width of the wheel assembly preferably exceeds about 20:1 to promote maneuverability of the device.

Abstract translation: 用于洗涤车辆的下侧和车轮井区域的收起装置包括：底座，其一端连接到手柄构件，使得构件之间的角度可以变化。 靠近基部构件的远端设置的水射流具有狭缝状的出口。 一段柔性管将水射流连接到位于手柄构件自由端上的触发手柄和水刀。 当用户按压水喷射阀时，水源与触发器手柄相连接，并穿过柔性管道并流出水刀。 至少一个非旋转轮组件附接到基座构件。 基部构件的长度与车轮组件的宽度之间的比优选地超过约20:1，以提高装置的操纵性。

公开(公告)号：US06186423B1

公开(公告)日：2001-02-13

申请号：US09419589

申请日：1999-10-18

Applicant: John A. Chapman

Inventor： John A. Chapman

IPC: B05B300

CPC classification number: A01G25/06

Abstract: An irrigation system for a field, wherein a circular central portion of the field is irrigated by a center pivot irrigation machine, comprising a buried primary water line which extends from a source of water to the vicinity of the field area to be irrigated. At least one, and normally several, header water lines are in fluid communication with the primary water line and extend therefrom with a three-way pulse valve being imposed in each of the header water lines. A plurality of distribution water lines are in fluid communication with each of the header water lines and extend therefrom downstream of the pulse valve. A plurality of spaced-apart, in-line pulse emitter valves are imposed in each of the water distribution lines and have a water discharge orifice associated therewith for discharging water outwardly from the water distribution line to the area immediately adjacent thereto.

Abstract translation: 一种用于田地的灌溉系统，其中所述场的圆形中心部分由中心枢转灌溉机灌溉，包括从水源延伸到待灌溉的田地区域附近的埋置的初级水线。 至少一个，通常是几个头部水管线与主要水线流体连通，并且在每个头部水管线中施加三通脉冲阀从其延伸。 多个分配水管线与每个集水管线流体连通，并从脉冲阀的下游延伸。 在每个配水管中施加多个间隔开的直列脉冲发射阀，并且具有与其相关联的排水孔，用于将水从配水管向外排出到与其紧邻的区域。

公开(公告)号：US06820828B1

公开(公告)日：2004-11-23

申请号：US10278505

申请日：2002-10-23

Applicant: Arnold J Greenwalt

Inventor： Arnold J Greenwalt

IPC: B05B300

CPC classification number: A01G25/092 ,  A01C23/042

Abstract: The invention discloses a circle irrigation system providing improved chemical application control within said system by varying the height from the chemical application nozzles to the application area, spacing of the nozzles along the boom, delay switches for movement of the towers relative to turning the nozzles on and off, diaphragms providing quick cycling of the on-off of the nozzles without leakage, pressure valves for varying the nozzle pressure within a boom and means for mixing and monitoring a plurality of chemicals within water and eliminating the possibility of back flushing the chemical mixture into the water supply.

Abstract translation: 本发明公开了一种循环灌溉系统，其通过改变从化学施加喷嘴到应用区域的高度，沿着悬臂的喷嘴间距，塔的相对于转动喷嘴的运动的延迟开关，提供在所述系统内的改进的化学应用控制 关闭，提供快速循环喷嘴的开关而不泄漏的隔膜，用于改变喷杆内的喷嘴压力的压力阀，以及用于混合和监测水中的多种化学物质的装置，并消除反冲洗化学混合物的可能性 进入供水。

公开(公告)号：US06820822B2

公开(公告)日：2004-11-23

申请号：US10207341

申请日：2002-07-29

Applicant: Jeffrey Daniels

Inventor： Jeffrey Daniels

IPC: B05B300

CPC classification number: A01G25/09

Abstract: A gearbox for a drive line irrigation system in which the input and output shafts of the gearbox are sealed with a compressed and sintered silicon and carbide face seal. The face seal is contained within the gearbox and compressed between a gearbox end cap and a shaft bearing, obviating the need for external loading by bellows or similar spring elements.

公开(公告)号：US06808135B1

公开(公告)日：2004-10-26

申请号：US10446812

申请日：2003-05-29

Applicant: Frank Landry

Inventor： Frank Landry

IPC: B05B300

CPC classification number: B05B15/68

Abstract: Weight, particularly suited for use in irrigation systems, includes a body having a chamber with inner and outer walls. The chamber is sized and configured for receiving a fluid such as water, storing the water in use, and adding to the weight of the overall device. The unfilled weight is lightweight when empty for shipment, and relatively heavy, in use. A portion of water coming into the weight is diverted, such as when irrigating a field and the weight is connected to an irrigation line. Such diverted water fills the chamber and increases the service weight. The weight may include an outlet configured for attaching to an irrigation sprayer head. When the flow of irrigation water is stopped, the weight retains some water, maintains the desired service weight, and prevents undesired movement of the weight and associated sprinkler head.

Abstract translation: 特别适用于灌溉系统的重量包括具有内壁和外壁的室的主体。 该室的尺寸和构造适于接收诸如水的流体，将水储存在使用中，并增加整个装置的重量。 未填充的重量在运输时为空，重量较轻，正在使用中。 一部分进入重物的水被转移，例如当灌溉田地并且重量连接到灌溉线时。 这种转移的水填充了室，并增加了使用重量。 重物可以包括被配置用于附接到冲洗喷头的出口。 当灌溉水的流动停止时，重量保持一些水，保持所需的使用重量，并且防止重量和相关的喷洒头的不期望的运动。

公开(公告)号：US06749689B2

公开(公告)日：2004-06-15

申请号：US10135806

申请日：2002-04-30

Applicant: Charles A. Greene ,  Larry S. Phillips

Inventor： Charles A. Greene ,  Larry S. Phillips

IPC: B05B300

CPC classification number: B05B12/122 ,  B05B13/041

Abstract: A reciprocating coating system for coating objects. The reciprocating coating system includes a computer controller for controlling the motion of a coating device, and to allow configuration of system parameters. Configurable parameters include stroke length, stroke center point and stroke speed.

Abstract translation: 用于涂覆物体的往复式涂布系统。 往复式涂布系统包括用于控制涂布装置的运动并允许配置系统参数的计算机控制器。 可配置参数包括行程长度，行程中心点和行程速度。

公开(公告)号：US06745959B2

公开(公告)日：2004-06-08

申请号：US09874714

申请日：2001-06-05

Applicant: Stuart Dundonald Reid

Inventor： Stuart Dundonald Reid

IPC: B05B300

CPC classification number: B05B3/18 ,  B05B3/06 ,  B05B3/16

Abstract: An irrigator has a single irrigation arm adapted to move in reciprocal rotational motion. In a first setting, the irrigator sprays irrigating liquid at a first orientation with respect to the arm to move the arm in a first direction. In a second setting, the irrigator sprays irrigating liquid at a second orientation with respect to the arm to effect a reversal in the rotational direction of the arm. Alternating mechanisms are provided to alter the arm between the first and second settings.

Abstract translation: 冲洗器具有适于在往复旋转运动中移动的单个灌溉臂。 在第一设置中，冲洗器以相对于臂的第一方向喷射冲洗液体以沿第一方向移动臂。 在第二设置中，冲洗器以相对于臂的第二方向喷射冲洗液体以在臂的旋转方向上产生反转。 提供交替机制以在第一和第二设置之间改变臂。