公开(公告)号：US6068771A

公开(公告)日：2000-05-30

申请号：US248422

申请日：1999-02-11

申请人： Thomas McDermott ,  Martin Roos ,  Stephen Jens ,  Robert Kovar

发明人： Thomas McDermott ,  Martin Roos ,  Stephen Jens ,  Robert Kovar

IPC分类号： B01D63/10 ,  B29C53/56 ,  B32B31/16

CPC分类号： B01D63/10 ,  B29C53/562

摘要： A method for preparing a spiral wound filtration module is provided. The module has a central permeate carrier tube. The method includes winding at least one filtration leaf about the permeate carrier tube. The filtration leaf includes a first membrane sheet, a permeate carrier sheet, and a second membrane sheet. The winding step creates an end face extending radially outwardly from the permeate tube on each end thereof. After winding, the filtration module is maintained in a wound state. An adhesive is then supplied to each end face and a vacuum is applied through each of the permeate tube. While the vacuum is applied, the permeate tube and filtration leaf assembly are spun in a centrifuge until the adhesive has solidified. After spinning, each end face of the module is severed at a distance between the level of adhesive along the feed spacer screen and the level of adhesive along the permeate carrier sheet.

摘要翻译： 提供了一种制备螺旋缠绕过滤模块的方法。 该模块具有中心渗透载体管。 该方法包括在渗透物载体管周围缠绕至少一个过滤叶。 过滤叶片包括第一膜片，渗透物载体片和第二膜片。 卷绕步骤产生从其每端的渗透管径向向外延伸的端面。 卷绕后，过滤组件保持卷绕状态。 然后将粘合剂供应到每个端面，并且通过每个渗透管施加真空。 当施加真空时，渗透管和过滤叶组件在离心机中旋转，直到粘合剂固化。 在旋转之后，模块的每个端面在沿着进料隔离器筛网的粘合剂水平和沿着渗透物载体片材的粘合剂水平之间的距离处被切断。

公开(公告)号：US09119388B2

公开(公告)日：2015-09-01

申请号：US13834275

申请日：2013-03-15

申请人： Stephen Jens

发明人： Stephen Jens

IPC分类号： A01M21/02 ,  A01B41/04

CPC分类号： A01M21/02 ,  A01B41/04 ,  A01B41/06 ,  A01D34/52 ,  G05B19/05

摘要： A method of selectively eradicating plants includes generating images of multiple plants arranged in a bed using a camera mounted to a mobile chassis moving along the bed, determining respective locations of the multiple plants from the generated images, selecting from among the multiple plants one or more target plants to be eradicated, and eradicating the one or more target plants by accelerating a blade of a rotary cutter to strike the one or more target plants as the mobile chassis moves along the bed, and to decelerate the blade to avoid eradicating unselected plants as the mobile chassis moves along the bed, wherein the rotary cutter is carried by the mobile chassis and rotatable about an axis extending in the direction along which the mobile chassis is moved.

摘要翻译： 选择性地根除植物的方法包括使用安装到沿着床移动的移动底盘的相机生成布置在床中的多种植物的图像，从所生成的图像确定多个植物的相应位置，从多个植物中选择一个或多个 目标植物被消灭，并且当移动底盘沿着床移动时，通过加速旋转切割器的刀片来冲击一个或多个目标植物，并且通过使叶片减速以避免根除未选择的植物，从而消除一个或多个靶植物 移动底盘沿着床移动，其中旋转切割器由移动底盘承载并且可围绕沿移动底盘移动方向延伸的轴线旋转。

公开(公告)号：US20150327535A1

公开(公告)日：2015-11-19

申请号：US14810939

申请日：2015-07-28

申请人： Stephen Jens

发明人： Stephen Jens

IPC分类号： A01M21/02 ,  G05B19/05 ,  A01B41/04

CPC分类号： A01M21/02 ,  A01B41/04 ,  A01B41/06 ,  A01D34/52 ,  G05B19/05

摘要： A plant eradication system includes a mobile chassis, a camera carried by the mobile chassis and configured to generate images of multiple plants arranged in a bed as the mobile chassis is moved in a direction along the bed, a processor configured to determine respective locations of the multiple plants from the generated images, a controller configured to select one or more target plants from among the multiple plants for eradication, and a rotary cutter carried by the mobile chassis and rotatable about an axis extending in the direction along which the mobile chassis is moved along the bed, wherein the rotary cutter is responsive to the controller to accelerate a blade of the rotary cutter to strike a selected plant as the mobile chassis is moved along the bed, and to decelerate the blade to avoid eradicating unselected plants as the mobile chassis is moved along the bed.

摘要翻译： 植物根除系统包括移动底盘，由移动底盘携带的相机，并且被配置为当移动底盘沿着床的方向移动时，生成布置在床中的多个植物的图像;处理器，被配置为确定 来自生成的图像的多个植物，被配置为从多个植物中选择一个或多个目标植物以进行根除的控制器，以及由移动底盘携带的旋转切割器，并且围绕沿移动底盘移动的方向延伸的轴线旋转 沿着所述床，其中所述旋转切割器响应于所述控制器以加速所述旋转切割器的刀片以随着所述移动底盘沿着所述床移动而撞击所选择的植物，并且使所述叶片减速以避免根除未选择的植物作为所述移动底盘 沿床移动。

公开(公告)号：US20070035060A1

公开(公告)日：2007-02-15

申请号：US11584874

申请日：2006-10-23

申请人： Andrew Harvey ,  Stephen Jens ,  Howard Kingsford ,  J. Neumann ,  Richard Formato

发明人： Andrew Harvey ,  Stephen Jens ,  Howard Kingsford ,  J. Neumann ,  Richard Formato

IPC分类号： B29C47/00

CPC分类号： A44B18/0049 ,  A44B18/0061 ,  B29C43/222 ,  B29C43/46 ,  B29C48/08 ,  B29C48/12 ,  B29C48/13 ,  B29C48/30 ,  B29C48/35 ,  B29C59/025 ,  B29C59/04 ,  B29C2043/461 ,  B29C2043/465 ,  B29C2043/486 ,  B29L2031/729

摘要： Improvements are disclosed for an apparatus for continuously molding small fastener elements integral with a base web from a flowable resin. The apparatus comprises a cylindrical mold roll rotatable about an axis and defining small fastener element-shaped mold cavities in the surface thereof, and pressure-applying means to apply operating pressure to force the resin into the cavities at a pressure zone. The pressure-applying means and mold roll define a mold gap therebetween for forming the base web. The advantageous use of relatively long mold rolls, to produce a correspondingly wide web, and the use of higher molding pressures, e.g. to form very small fastener elements, is enabled by various improvements, including means to maintain the mold gap at a desired thickness profile across the length of the molding region of the mold roll under operating pressure. In some cases the pressure-applying means includes a pressure roll, in other cases it includes a resin nozzle assembly or pressure head. In some other cases it includes a belt. Various control schemes are also disclosed, as are means to provide cooling. In some particularly useful embodiments, at least one of the rolls of the apparatus has a resiliently deformable surface. Methods of molding fastener elements directly on a sheet material, such as sandpaper, are also disclosed, as well as methods for laminating.

摘要翻译： 公开了一种用于从可流动树脂连续地模制与基底纤维一体的小型紧固件的设备的改进。 该装置包括可围绕轴线旋转并在其表面中限定小的紧固件元件形模腔的圆柱形模具辊;以及加压装置，以施加操作压力以迫使树脂在压力区域进入空腔。 压力施加装置和模具辊在它们之间形成一个模具间隙，用于形成底部网。 相对长的模具辊的有利使用，以产生相应宽的幅材，以及使用更高的成型压力，例如， 以形成非常小的紧固件元件，其可通过各种改进实现，包括在工作压力下将模具间隙保持在模具辊的模制区域的长度上期望的厚度分布的装置。 在一些情况下，压力施加装置包括压力辊，在其它情况下包括树脂喷嘴组件或压头。 在其他一些情况下，它包括皮带。 还公开了各种控制方案，作为提供冷却的手段也是如此。 在一些特别有用的实施例中，装置的至少一个辊具有可弹性变形的表面。 还公开了将紧固件元件直接模制在诸如砂纸的片材上的方法，以及层压方法。

公开(公告)号：US20140260148A1

公开(公告)日：2014-09-18

申请号：US13834275

申请日：2013-03-15

申请人： Stephen Jens

发明人： Stephen Jens

IPC分类号： A01D34/00

CPC分类号： A01M21/02 ,  A01B41/04 ,  A01B41/06 ,  A01D34/52 ,  G05B19/05

摘要： A method of selectively eradicating plants includes generating images of multiple plants arranged in a bed using a camera mounted to a mobile chassis moving along the bed, determining respective locations of the multiple plants from the generated images, selecting from among the multiple plants one or more target plants to be eradicated, and eradicating the one or more target plants by accelerating a blade of a rotary cutter to strike the one or more target plants as the mobile chassis moves along the bed, and to decelerate the blade to avoid eradicating unselected plants as the mobile chassis moves along the bed, wherein the rotary cutter is carried by the mobile chassis and rotatable about an axis extending in the direction along which the mobile chassis is moved.

摘要翻译： 选择性地根除植物的方法包括使用安装到沿着床移动的移动底盘的相机生成布置在床中的多种植物的图像，从所生成的图像确定多个植物的相应位置，从多个植物中选择一个或多个 目标植物被消灭，并且当移动底盘沿着床移动时，通过加速旋转切割器的刀片来冲击一个或多个目标植物，并且通过使叶片减速以避免根除未选择的植物，从而消除一个或多个靶植物 移动底盘沿着床移动，其中旋转切割器由移动底盘承载并且可围绕沿移动底盘移动方向延伸的轴线旋转。

公开(公告)号：US20140259898A1

公开(公告)日：2014-09-18

申请号：US13834116

申请日：2013-03-15

申请人： Stephen Jens

发明人： Stephen Jens

IPC分类号： A01M21/02

CPC分类号： A01M21/02

摘要： A method of selectively eradicating plants includes generating images of multiple plants arranged in a bed using a machine vision system mounted to a platform moving along the bed, determining respective locations of the multiple plants from the generated images, selecting from among the multiple plants one or more target plants to be eradicated, and eradicating the one or more target plants by forcing the one or more target plants into the bed using a plunger moving along the bed.

摘要翻译： 选择性地根除植物的方法包括使用安装到沿着床移动的平台的机器视觉系统来生成布置在床中的多种植物的图像，从所生成的图像确定多个植物的相应位置，从多个植物中选择一个或多个植物 更多的目标植物被根除，并且通过使用沿着床移动的柱塞强迫一个或多个靶植物进入床来消除一个或多个靶植物。

公开(公告)号：US06543392B1

公开(公告)日：2003-04-08

申请号：US08379646

申请日：1998-05-01

申请人： Augustus J. Ashton, III ,  Steven K. Ruggieri ,  Timothy J. Lovett ,  Alan Brightman ,  Stephen Jens

发明人： Augustus J. Ashton, III ,  Steven K. Ruggieri ,  Timothy J. Lovett ,  Alan Brightman ,  Stephen Jens

IPC分类号： F22B3752

CPC分类号： F22B37/483 ,  F28G3/16

摘要： A deployment system for an upper bundle steam generator cleaning/inspection device, the deployment system including an elongated body feedable through an access in a steam generator shell proximate the tube sheet of the steam generator, the elongated body flexible in one configuration to bend into a position for extension up through flow slots in support plates of the interior of the steam generator, and rigid in another configuration for positioning and supporting cleaning/inspection devices up through the steam generator proximate the upper tube bundles of the steam generator; and a drive device for driving the elongated body up through the support plates and for retracting the elongated body back down through the support plates.

摘要翻译： 一种用于上束式蒸汽发生器清洁/检查装置的部署系统，所述展开系统包括细长的主体，该细长的主体可通过靠近蒸汽发生器的管板的蒸汽发生器壳体中的通路进给， 用于通过蒸汽发生器内部的支撑板中的流槽延伸的位置，并且具有另一构造的刚性，用于通过蒸汽发生器向上靠近蒸汽发生器的上管束定位和支撑清洁/检查装置; 以及驱动装置，用于通过支撑板向上驱动细长主体并且用于通过支撑板向后缩回细长主体。

公开(公告)号：US5036871A

公开(公告)日：1991-08-06

申请号：US314091

申请日：1989-02-22

申请人： Steven K. Ruggieri ,  Stephen Jens ,  Robert Sykes

发明人： Steven K. Ruggieri ,  Stephen Jens ,  Robert Sykes

IPC分类号： F22B37/48 ,  F28G1/16 ,  F28G15/04

CPC分类号： F28G1/166 ,  F22B37/483 ,  F28G15/04

摘要： A flexible lance and drive system (10) extends through manhole (12) into blow down lane (14) of a pressurized water reactor (PWR) steam generator secondary side assembly (16). The system (10) includes a support rail (18) passing through the manhole (12) and along the blow down lane (14). A transporter (20) is suspended for locomotion along the support rail (18). A flexible lance (24) extends through the transporter (20) and can be driven by the transporter into tube bundle (26) to a greater or lesser extent as required to observe and/or clean sludge deposits (28) within the tube bundle (26). High pressure hoses (34), nitrogen purge line (36) and Fiber optics cable (32) is supported by a spacerless hosebar structure (38). The hosebar structure (38) is integrally formed from a flexible plastic material in a single piece.

摘要翻译： 柔性喷枪和驱动系统（10）延伸穿过人孔（12）进入压水反应器（PWR）蒸汽发生器次级侧组件（16）的吹气通道（14）。 系统（10）包括穿过人孔（12）并沿着排气通道（14）的支撑轨道（18）。 运送器（20）被悬挂以沿着支撑轨道（18）运动。 灵活的喷枪（24）延伸穿过运输机（20），并且可以根据需要将输送器驱动到管束（26）或多或少的程度以观察和/或清洁管束内的污泥沉积物（28） 26）。 高压软管（34），氮气净化管线（36）和光纤光缆（32）由无间隔的软管结构（38）支撑。 软管结构（38）由柔性塑料材料整体地形成为一体。