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1. 发明授权

US07635289B2 Contour follower 失效
标题翻译：轮廓追随者
公开(公告)号：US07635289B2
公开(公告)日：2009-12-22
申请号：US11784248
申请日：2007-04-05
申请人： Felice M. Sciulli , Robert J. Mann , Michael Knaupp , Charles M. Wakefield , Chidambaram Raghavan , Andrew P. Sterne
发明人： Felice M. Sciulli , Robert J. Mann , Michael Knaupp , Charles M. Wakefield , Chidambaram Raghavan , Andrew P. Sterne
IPC分类号： B24B49/00 , B24B51/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A collision detection sensor for a waterjet system provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. An annular pressure switch lying in a first plane provides the signal when radial pressure is applied to a perimeter of the pressure switch via an annular trigger skirt, the trigger skirt applying the radial pressure in response to a collision of the device with an obstacle.
摘要翻译：用于水刀系统的碰撞检测传感器在设备接近在工作表面的平面中的障碍物的选定距离内的情况下提供信号。位于第一平面中的环形压力开关提供信号，当径向压力经由环形触发器裙部施加到压力开关的周边时，触发器裙部响应于装置与障碍物的碰撞而施加径向压力。

2. 发明授权

US07331842B2 Contour follower for tool 有权
标题翻译：轮廓追随者
公开(公告)号：US07331842B2
公开(公告)日：2008-02-19
申请号：US10922238
申请日：2004-08-19
申请人： Felice M. Sciulli , Andreas Meyer , Robert J. Mann , Michael Knaupp , Charles M. Wakefield , Chidambaram Raghavan , Andrew P. Sterne , Glenn A. Erichsen
发明人： Felice M. Sciulli , Andreas Meyer , Robert J. Mann , Michael Knaupp , Charles M. Wakefield , Chidambaram Raghavan , Andrew P. Sterne , Glenn A. Erichsen
IPC分类号： B24B49/00 , B24B51/00 , G01B7/02
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.
摘要翻译：轮廓跟随器包括围绕水刀喷嘴间隔开的多个传感器，每个传感器被配置成测量垂直于喷嘴的纵向轴线的工作表面和第一平面之间的距离。传感器可以包括位于第一平面中的霍尔效应传感器和位于平行于工作表面的第二平面中的磁体。检测电路处理来自传感器的信号以确定工作表面相对于第一平面的角度以及喷嘴和工作表面的孔之间的距离。碰撞检测传感器在设备接近工作表面平面内障碍物的选定距离内的情况下提供信号。屏蔽板阻挡和阻尼在工作表面上方以低角度发生的切削液的二次喷涂。

3. 发明申请

US20070190900A1 Contour follower 有权
标题翻译：轮廓追随者
公开(公告)号：US20070190900A1
公开(公告)日：2007-08-16
申请号：US11784468
申请日：2007-04-05
申请人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
发明人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
IPC分类号： B24B49/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.
摘要翻译：轮廓跟随器包括围绕水刀喷嘴间隔开的多个传感器，每个传感器被配置成测量垂直于喷嘴的纵向轴线的工作表面和第一平面之间的距离。传感器可以包括位于第一平面中的霍尔效应传感器和位于平行于工作表面的第二平面中的磁体。检测电路处理来自传感器的信号以确定工作表面相对于第一平面的角度以及喷嘴和工作表面的孔之间的距离。碰撞检测传感器在设备接近工作表面平面内障碍物的选定距离内的情况下提供信号。屏蔽板阻挡和阻尼在工作表面上方以低角度发生的切削液的二次喷涂。

4. 发明申请

US20070190901A1 Contour follower 审中-公开
公开(公告)号：US20070190901A1
公开(公告)日：2007-08-16
申请号：US11784470
申请日：2007-04-05
申请人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
发明人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
IPC分类号： B24B49/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.

5. 发明申请

US20070180939A1 Contour follower 有权
公开(公告)号：US20070180939A1
公开(公告)日：2007-08-09
申请号：US11784338
申请日：2007-04-05
申请人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
发明人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
IPC分类号： G01D11/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.

6. 发明申请

US20070184758A1 Contour follower 失效
公开(公告)号：US20070184758A1
公开(公告)日：2007-08-09
申请号：US11784248
申请日：2007-04-05
申请人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
发明人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
IPC分类号： B24C1/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.

7. 发明申请

US20060040590A1 Contour follower 有权
标题翻译：轮廓追随者
公开(公告)号：US20060040590A1
公开(公告)日：2006-02-23
申请号：US10922238
申请日：2004-08-19
申请人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
发明人： Felice Sciulli , Andreas Meyer , Robert Mann , Michael Knaupp , Charles Wakefield , Chidambaram Raghavan , Andrew Sterne , Glenn Erichsen
IPC分类号： B24C1/00
CPC分类号： B24C1/086 , B23Q17/2233 , B26D7/22 , B26D7/2628 , B26F3/004 , Y10T83/0591
摘要： A contour follower includes a plurality of sensors spaced around a waterjet nozzle, each of the sensors being configured to measure a distance between a working surface and a first plane, perpendicular to a longitudinal axis of the nozzle. The sensors may include hall-effect sensors lying in the first plane and magnets lying in a second plane, parallel to the working surface. A detecting circuit processes signals from the sensors to determine an angle of the working surface, relative to the first plane, and a distance between an aperture of the nozzle and the working surface. A collision detection sensor provides a signal in the event the device approaches to within a selected distance of an obstruction in the plane of the working surface. A shield plate blocks and dampens secondary spray-back of cutting fluid occurring at low angles above the working surface.
摘要翻译：轮廓跟随器包括围绕水刀喷嘴间隔开的多个传感器，每个传感器被配置成测量垂直于喷嘴的纵向轴线的工作表面和第一平面之间的距离。传感器可以包括位于第一平面中的霍尔效应传感器和位于平行于工作表面的第二平面中的磁体。检测电路处理来自传感器的信号以确定工作表面相对于第一平面的角度以及喷嘴和工作表面的孔之间的距离。碰撞检测传感器在设备接近工作表面平面内障碍物的选定距离内的情况下提供信号。屏蔽板阻挡和阻尼在工作表面上方以低角度发生的切削液的二次喷涂。

8. 发明授权

US5730358A Tunable ultrahigh-pressure nozzle 失效
标题翻译：可调超高压喷嘴
公开(公告)号：US5730358A
公开(公告)日：1998-03-24
申请号：US577431
申请日：1995-12-22
申请人： Chidambaram Raghavan , Curtis L. Anderson , Richard F. Schmid
发明人： Chidambaram Raghavan , Curtis L. Anderson , Richard F. Schmid
IPC分类号： B05B1/00 , B26F3/00 , E21B7/18 , B05B17/00
CPC分类号： E21B7/18 , B05B1/00 , B26F3/004 , Y10S239/19
摘要： An improved and tunable ultrahigh-pressure nozzle for use in generating ultrahigh-pressure fluid jets is shown and described. In a preferred embodiment, a nozzle body is provided with a first conical bore that extends from an entrance orifice to an exit orifice, the bore transitioning into a second conical bore that is formed in a seal. The seal is formed to capture a nozzle orifice and position it in the nozzle body adjacent the exit orifice. By selecting the geometry of the nozzle, namely the diameter of the entrance orifice, and an included angle of the first and second conical bores, it is possible to optimize performance of a fluid jet generated by the nozzle for a selected task and operating parameters.
摘要翻译：显示和描述了用于产生超高压流体射流的改进的可调节的超高压喷嘴。在优选实施例中，喷嘴主体设置有从入口孔延伸到出口孔的第一锥形孔，孔转入形成密封件的第二锥形孔。形成密封件以捕获喷嘴孔并将其定位在邻近出口的喷嘴体内。通过选择喷嘴的几何形状，即入口孔的直径和第一和第二锥形孔的夹角，可以优化由喷嘴为选定任务和操作参数产生的流体喷嘴的性能。

9. 发明授权

US5564469A Erosion resistant high pressure relief valve 失效
标题翻译：耐腐蚀高压溢流阀
公开(公告)号：US5564469A
公开(公告)日：1996-10-15
申请号：US365512
申请日：1994-12-28
申请人： Olivier L. Tremoulet, Jr. , Chidambaram Raghavan , Edmund Y. Ting , Glenn Erichsen
发明人： Olivier L. Tremoulet, Jr. , Chidambaram Raghavan , Edmund Y. Ting , Glenn Erichsen
IPC分类号： F04B49/24 , F16K17/04 , F16K15/02
CPC分类号： F04B49/24 , F16K17/0466 , F04B2205/04 , Y10T137/7929
摘要： A high pressure relief valve for use in a high pressure fluid pump is shown and described. In a preferred embodiment, a valve seat is provided with a tapered hole and with a conduit, the tapered hole and conduit being in fluid communication with each other and with fluid having a variable pressure. A tapered pin having grooves is held in the tapered hole by a control force, or control pressure acting through a plunger. When the pressure of the fluid is sufficiently high to overcome the control force or pressure, the tapered pin is forced to move sufficiently to create an annular clearance between the tapered pin and the tapered hole, thereby allowing pressurized fluid to flow past the pin to an outlet. An outer surface of the valve seat in a region of the tapered pin is tapered in an opposite direction to that of the tapered hole, thereby weakening the valve seat in that region, such that the tapered hole is able to expand and contract as the pressure of the fluid increases and decreases.
摘要翻译：示出并描述了用于高压流体泵的高压溢流阀。在优选实施例中，阀座设置有锥形孔和导管，锥形孔和导管彼此流体连通并且具有可变压力的流体。具有凹槽的锥形销通过控制力或通过柱塞作用的控制压力保持在锥形孔中。当流体的压力足够高以克服控制力或压力时，锥形销被强制移动以在锥形销和锥形孔之间产生环形间隙，从而允许加压流体流过销钉到出口。在锥形销的区域中的阀座的外表面与锥形孔的方向相反的方向是锥形的，从而削弱该区域中的阀座，使得锥形孔能够作为压力膨胀和收缩的流体增减。

10. 发明授权

US5014423A Method for forming a sealed coupling using a high pressure hose fitting with an O-ring type seal 失效
标题翻译：使用O形环型密封件的高压软管接头形成密封联轴器的方法
公开(公告)号：US5014423A
公开(公告)日：1991-05-14
申请号：US318631
申请日：1989-03-02
申请人： Chidambaram Raghavan
发明人： Chidambaram Raghavan
IPC分类号： F16L33/207
CPC分类号： F16L33/2076 , Y10T29/49435 , Y10T29/49927 , Y10T29/49929
摘要： A high pressure hose assembly is manufactured wherein the nipple of the hose fitting includes an O-ring receiving groove formed about its periphery. The O-ring and groove are dimensioned so that the crimping of the fitting's outer sleeve causes the linear of the high pressure hose to flow into the groove, comprising the O-ring into the groove, and sealing against the O-ring within the groove.
摘要翻译：制造高压软管组件，其中软管接头的接头包括围绕其周边形成的O形环接收槽。 O形圈和凹槽的尺寸设计成使得配件的外套筒的压接使得高压软管的线性流入凹槽，包括O形环插入槽中，并且密封在凹槽内的O形环上。

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