专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07148448B2 Monitored laser shock peening 失效
标题翻译：监测激光冲击硬化
公开(公告)号：US07148448B2
公开(公告)日：2006-12-12
申请号：US10700063
申请日：2003-10-31
申请人： Richard Edwin Warren, Jr. , Phillip Randall Staver
发明人： Richard Edwin Warren, Jr. , Phillip Randall Staver
IPC分类号： B23K26/02
CPC分类号： B23K26/032 , B23K26/009 , B23K26/03 , B23K26/18 , C21D10/005
摘要： A pulse laser is configured for projecting a pulsed laser beam at a target site on a fluid film atop a workpiece for laser shock peening the workpiece. The fluid film is monitored by a probe laser which projects a probe laser beam at the target site, and an optical detector which detects reflection of the probe beam from the target site. The pulse laser is coordinated by the detector in order to emit the pulsed beam in response to the condition of the monitored film.
摘要翻译：脉冲激光器被配置为将脉冲激光束投射在工件上方的流体膜上的目标部位上，以对激光冲击加工工件。流体膜通过探针激光器监测，该探针激光器将探测激光束投射在目标位置，以及光学检测器，其检测来自目标位置的探测光束的反射。脉冲激光由检测器协调，以便响应于被监视的膜的状况发射脉冲束。

2. 发明授权

US06896475B2 Fluidic actuation for improved diffuser performance 失效
标题翻译：用于改进扩散器性能的流体致动
公开(公告)号：US06896475B2
公开(公告)日：2005-05-24
申请号：US10065727
申请日：2002-11-13
申请人： Paolo Graziosi , Richard Edwin Warren, Jr. , Thomas Frank Fric , Ramani Mani , Douglas Carl Hofer
发明人： Paolo Graziosi , Richard Edwin Warren, Jr. , Thomas Frank Fric , Ramani Mani , Douglas Carl Hofer
IPC分类号： F02C7/04 , F01D17/10 , F01D25/30 , F04F5/54 , F15D1/06 , F01D17/14
CPC分类号： F04F5/54 , F01D25/305 , F05D2250/324 , F15D1/06 , Y10S415/914
摘要： A diffuser includes an opening along the diffuser wall for preventing or delaying boundary layer separation of the main flow. The opening may include a curved passageway having a curvature convex relative to the main flow for utilizing the Coanda effect. A gas turbine may include the diffuser with an opening and a centerbody with an opening, each for providing a secondary flow of fluid into the diffuser. The gas turbine may direct fluid from an upstream turbine stage to the opening. A steam turbine may include the diffuser and may situate the opening downstream the diffuser inlet but upstream the location of boundary separation.
摘要翻译：扩散器包括沿着扩散壁的开口，用于防止或延迟主流的边界层分离。开口可以包括弯曲通道，其具有相对于主流的曲率凸起，以利用柯恩达效应。燃气轮机可以包括具有开口的扩散器和具有开口的中心体，每个用于提供流体到扩散器中的二次流。燃气轮机可以将流体从上游涡轮机级引导到开口。蒸汽轮机可以包括扩散器，并且可以将扩散器入口下游的开口定位在边界分离位置的上游。

3. 发明授权

US5737915A Tri-passage diffuser for a gas turbine 失效
标题翻译：用于燃气轮机的三通道扩散器
公开(公告)号：US5737915A
公开(公告)日：1998-04-14
申请号：US598885
申请日：1996-02-09
申请人： Edward J. C. Lin , Richard Edwin Warren, Jr. , Christian L. Vandervort
发明人： Edward J. C. Lin , Richard Edwin Warren, Jr. , Christian L. Vandervort
IPC分类号： F02C7/00 , F02K3/077 , F04D29/54 , F23R3/04
CPC分类号： F04D29/54 , F23R3/04
摘要： In a gas turbine having a transition region between a combustor and turbine stage including a transition piece duct extending between a combustor liner and the turbine stage; an impingement sleeve surrounding the transition piece, the impingement sleeve having a plurality of apertures therein; and a compressor diffuser directing compressor discharge air into the transition region, an improvement wherein the diffuser includes a pair of outer walls flaring outwardly in a direction of compressor discharge air flow; and a pair of baffles within a flow area defined by the pair of outer diffuser walls which divide the flow area into three discrete flow passages. One passage has a substantially radial flow component; a second passage has both radial and axial flow components; and a third passage has a substantially axial flow component.
摘要翻译：在具有在燃烧器和涡轮级之间的过渡区域的燃气涡轮机中，该过渡区域包括在燃烧器衬套和涡轮级之间延伸的过渡件管道; 围绕所述过渡件的冲击套筒，所述冲击套筒中具有多个孔; 以及压缩机扩压器，其将压缩机排出空气进入过渡区域，其中扩散器包括沿压缩机排出气流的方向向外扩张的一对外壁; 以及由一对外扩散壁限定的流动区域内的一对挡板，其将流动区域分成三个离散的流动通道。一个通道具有基本上径向的流动分量; 第二通道具有径向和轴向流动分量; 并且第三通道具有基本上轴向的流动分量。

4. 发明授权

US5878603A Quiet water fill system 失效
标题翻译：安静的灌水系统
公开(公告)号：US5878603A
公开(公告)日：1999-03-09
申请号：US44059
申请日：1998-03-19
申请人： Richard Edwin Warren, Jr. , Robert Arvin Heeden , Dennis Steenburgh
发明人： Richard Edwin Warren, Jr. , Robert Arvin Heeden , Dennis Steenburgh
IPC分类号： D06F39/08
CPC分类号： D06F39/08 , Y10T137/3222 , Y10T137/4576
摘要： A quiet fill water system for a washing machine comprises a washing tub having an outer wall and an entry port disposed within the outer wall and a valve having a water inlet and a water outlet. A water reservoir is coupled to the outer wall, the water reservoir having a tube entry port, a cup-shaped bottom portion and a water outlet wherein the water outlet is mated with the outer wall entry port so as to provide fluid communication between the water reservoir and the washing tub. A capillary tube having a first end, a second end and a tip portion is disposed such that the first end is coupled to the water outlet of the valve and the second end is positioned within the tube entry port so that the tip portion is disposed within the cup-portion of the water reservoir at a lower position relative to the water outlet such that a quiescent reservoir of water is formed during a fill period so as to decrease the level of noise of the fill period.
摘要翻译：一种用于洗衣机的安静的填充水系统包括具有外壁和设置在外壁内的入口的洗涤桶和具有进水口和出水口的阀。储水器联接到外壁，储水器具有管入口，杯形底部和出水口，其中出水口与外壁入口相配合，以便在水之间提供流体连通水库和洗涤桶。具有第一端，第二端和末端部分的毛细管被设置成使得第一端联接到阀的出水口，并且第二端定位在管入口内，使得尖端部分位于储水器的杯部相对于出水口位于较低位置处，使得在填充期间形成静止的水储存器，以便降低填充周期的噪声水平。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式