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1. 发明授权

US08894468B2 Fluid jet receptacle with rotatable inlet feed component and related fluid jet cutting system and method 有权
标题翻译：具有可旋转入口进料组件和相关流体射流切割系统和方法的流体喷射容器
公开(公告)号：US08894468B2
公开(公告)日：2014-11-25
申请号：US13473280
申请日：2012-05-16
申请人： Mohamed A. Hashish , Steven J. Craigen , Bruce M. Schuman , Eckhardt R. Ullrich
发明人： Mohamed A. Hashish , Steven J. Craigen , Bruce M. Schuman , Eckhardt R. Ullrich
IPC分类号： B24C1/08
CPC分类号： B26F3/008
摘要： A jet receiving receptacle is provided which is coupleable to a high pressure fluid jet system opposite a nozzle thereof to receive a fluid jet discharged from the nozzle after it acts on a workpiece. The jet receiving receptacle may include an inlet feed component having a tapered inlet that defines a jet receiving surface about a central axis to receive the fluid jet and direct the fluid jet downstream and toward the central axis. The jet receiving receptacle may further include a drive mechanism adapted to rotate the inlet feed component about the central axis such that impact of the fluid jet with the inlet feed component is distributed around the jet receiving surface. The drive mechanism may rotate the inlet feed component continuously or intermittently. Fluid jet cutting systems incorporating a jet receiving receptacle and related methods are also provided.
摘要翻译：提供了一种喷射器接收容器，其可与其喷嘴相对的高压流体喷射系统耦合，以接收在其作用在工件上之后从喷嘴排出的流体喷射。喷射器接收容器可以包括具有锥形入口的入口进料部件，该锥形入口限定围绕中心轴线的射流接收表面，以接收流体射流并将流体射流引向下游并朝向中心轴线。喷射器接收容器还可以包括驱动机构，其适于围绕中心轴线旋转入口进料组件，使得流体喷射与入口进料组分的冲击分布在喷嘴接收表面周围。驱动机构可以连续地或间歇地旋转入口进料组分。还提供了包括射流接收容器和相关方法的流体射流切割系统。

2. 发明授权

US4934111A Apparatus for piercing brittle materials with high velocity abrasive-laden waterjets 失效
标题翻译：用高速磨料填充的喷水器穿透脆性材料的装置
公开(公告)号：US4934111A
公开(公告)日：1990-06-19
申请号：US308730
申请日：1989-02-09
申请人： Mohamed A. Hashish , Steven J. Craigen , Paul Tacheron
发明人： Mohamed A. Hashish , Steven J. Craigen , Paul Tacheron
IPC分类号： B24C9/00 , B24C1/04 , B24C3/00 , B24C5/04
CPC分类号： B24C5/02 , B24C1/045 , B24C5/04 , B24C7/0076 , Y10T83/0591
摘要： An abrasivejet system for cutting brittle materials is disclosed. One feature of the disclosed system is a jet-producing nozzle assembly which includes means for inducing turbulence in the jet-forming liquid during the period in which the jet initially impacts on the brittle material so that impact stress on the material is reduced. A second disclosed feature is a supplementary suction device, preferable in the form of a second nozzle dimensioned for maximum suction, which maintains a generally constant feed rate of abrasive into the cutting nozzle assembly during the turbulence-inducing phase of operation.

3. 发明授权

US08187056B2 Process and apparatus for surface-finishing 有权
标题翻译：表面处理工艺和设备
公开(公告)号：US08187056B2
公开(公告)日：2012-05-29
申请号：US11640143
申请日：2006-12-14
申请人： Mohamed Hashish , Paul Tacheron , Steven J. Craigen , Bruce M. Schuman
发明人： Mohamed Hashish , Paul Tacheron , Steven J. Craigen , Bruce M. Schuman
IPC分类号： B24B1/00
CPC分类号： B24C3/325 , A61F2/07 , A61F2/90 , A61F2/91
摘要： A processing apparatus is provided to surface-finish or otherwise process features of a workpiece, such as a lumen of a stent. The fluid jet apparatus can have a nozzle system and a holder for holding and positioning the workpiece with respect to the nozzle system. A fluid jet outputted from the nozzle system is used to form a desired surface-finish.
摘要翻译：提供了一种处理设备来表面处理或以其它方式处理工件（例如支架的内腔）的特征。流体喷射装置可以具有喷嘴系统和用于相对于喷嘴系统保持和定位工件的保持器。从喷嘴系统输出的流体喷射被用于形成所需的表面光洁度。

4. 发明授权

US06851627B2 Multiple segment high pressure fluidjet nozzle and method of making the nozzle 有权
标题翻译：多段高压流体喷嘴及其制造方法
公开(公告)号：US06851627B2
公开(公告)日：2005-02-08
申请号：US09919778
申请日：2001-07-31
申请人： Mohamed A. Hashish , Steven J. Craigen
发明人： Mohamed A. Hashish , Steven J. Craigen
IPC分类号： B24C1/04 , B24C5/04 , B05B7/06
CPC分类号： B24C5/04 , B24C1/045
摘要： A high-pressure fluidjet nozzle is formed from a plurality of segments joined together, for example, by a metal sleeve. Axial bores provided in the segments align to form an axial bore extending through the nozzle. The number, material, and outer and inner dimensions of the segments can be varied to provide a nozzle with desired performance characteristics. Spaces can be provided between the segments to form chambers with auxiliary ports connected to the chambers to allow monitoring and modulation of the jet.
摘要翻译：高压液体喷射喷嘴由例如通过金属套筒连接在一起的多个节段形成。设置在段中的轴向孔对准以形成延伸穿过喷嘴的轴向孔。可以改变段的数量，材料以及外部和内部尺寸以提供具有期望性能特征的喷嘴。可以在段之间提供空间以形成具有连接到室的辅助端口的室，以允许监测和调节喷射。

5. 外观设计

USD470566S1 Orifice mount for high-pressure fluid jet system 失效
标题翻译：高压流体喷射系统孔板
公开(公告)号：USD470566S1
公开(公告)日：2003-02-18
申请号：US29158317
申请日：2002-04-01
申请人： Felix M. Sciulli , Mohamed A. Hashish , Steven J. Craigen , Bruce M. Schuman
设计人： Felix M. Sciulli , Mohamed A. Hashish , Steven J. Craigen , Bruce M. Schuman

6. 发明授权

US5704824A Method and apparatus for abrasive water jet millins 失效
标题翻译：磨料水磨机的方法和装置
公开(公告)号：US5704824A
公开(公告)日：1998-01-06
申请号：US617493
申请日：1996-03-15
申请人： Mohamad Hashish , David O. Monserud , Steven J. Craigen , Mark H. Marvin , Paul H. Tacheron , David H. Bothell , Ronald C. Lilley , Peter J. Miles
发明人： Mohamad Hashish , David O. Monserud , Steven J. Craigen , Mark H. Marvin , Paul H. Tacheron , David H. Bothell , Ronald C. Lilley , Peter J. Miles
IPC分类号： B24C1/04 , B24C3/04 , B24C3/12 , B24C3/22 , B24C3/32 , B24B1/00 , B24C1/00
CPC分类号： B24C1/04 , B24C3/04 , B24C3/12 , B24C3/22 , B24C3/325
摘要： The invention describes a method and apparatus for milling objects by means of high velocity abrasive waterjet. The apparatus includes means for holding and producing relative motion in three dimensions of both the workpiece and the jet. Control means are provided to allow uniform and variable depth milling of complex shapes and automatic variations in relative speed, standoff distance, angle and pressure. The method includes the use of a resistant mask for facilitating milling and production of masks by the same tool used for milling.
摘要翻译：本发明描述了一种通过高速磨料水射流研磨物体的方法和装置。该装置包括用于保持并产生工件和射流三维的相对运动的装置。提供控制装置以允许复杂形状的均匀和可变深度铣削以及相对速度，间隔距离，角度和压力的自动变化。该方法包括使用通过用于研磨的相同工具来促进掩模的研磨和生产的电阻掩模。

7. 发明授权

US09003936B2 Waterjet cutting system with standoff distance control 有权
标题翻译：水刀切割系统具有距离控制
公开(公告)号：US09003936B2
公开(公告)日：2015-04-14
申请号：US13194579
申请日：2011-07-29
申请人： Alex M. Chillman , Kirby J. Eide , Bruce M. Schuman , Aki Tanuma , Sean A. Vaughan , Raymond L. Chenoweth, II , Richard B. Hageman, III , Steven J. Craigen , Mohamed A. Hashish , Charles D. Burnham
发明人： Alex M. Chillman , Kirby J. Eide , Bruce M. Schuman , Aki Tanuma , Sean A. Vaughan , Raymond L. Chenoweth, II , Richard B. Hageman, III , Steven J. Craigen , Mohamed A. Hashish , Charles D. Burnham
IPC分类号： B26D7/00 , B24C1/04 , B24C5/02 , B24C9/00 , B24C5/00 , B26F3/00
CPC分类号： B24C1/045 , B24C5/00 , B24C5/02 , B24C9/00 , B26D5/00 , B26F3/004 , Y10T83/0443 , Y10T83/0591 , Y10T83/242 , Y10T83/364 , Y10T83/527
摘要： A cutting head of a waterjet cutting system is provided having an environment control device and a measurement device. The environment control device is positioned to act on a surface of a workpiece at least during a measurement operation to establish a measurement area on the surface of the workpiece substantially unobstructed by fluid. The measurement device is positioned to selectively obtain information from within the measurement area indicative of a position of the cutting head relative to the workpiece. A control system is further provided and operable to position the cutting head relative to the workpiece at a standoff distance based at least in part on the information indicative of the position of the cutting head relative to the workpiece obtained by the measurement device. A method of operating a waterjet cutting system is also provided.
摘要翻译：提供了一种具有环境控制装置和测量装置的水刀切割系统的切割头。定位环境控制装置至少在测量操作期间作用在工件的表面上，以在工件的表面上建立基本上不受流体阻挡的测量区域。测量装置被定位成选择性地从测量区域内获取指示切割头相对于工件的位置的信息。控制系统进一步提供并且可操作以至少部分地基于指示切割头相对于由测量装置获得的工件的位置的信息，以相对于工件的间隔距离定位切割头。还提供了一种操作水刀切割系统的方法。

8. 发明申请

US20130025425A1 CATCHER TANK ASSEMBLY OF WATERJET CUTTING SYSTEM 审中-公开
标题翻译：水槽切割系统的储罐组件
公开(公告)号：US20130025425A1
公开(公告)日：2013-01-31
申请号：US13193435
申请日：2011-07-28
申请人： Michael Knaupp , Andreas Meyer , Steven J. Craigen , Robert J. Mann , Mohamed A. Hashish , Eckhardt R. Ullrich , Thomas R. Loofbourow
发明人： Michael Knaupp , Andreas Meyer , Steven J. Craigen , Robert J. Mann , Mohamed A. Hashish , Eckhardt R. Ullrich , Thomas R. Loofbourow
IPC分类号： B26F1/26 , B23P19/00
CPC分类号： B26F3/008 , B26D7/01 , B26F3/004 , Y10T29/49826 , Y10T83/364
摘要： A catcher tank assembly is provided for a waterjet cutting machine. The catcher tank assembly includes a catcher tank having a plurality of tank sections detachably coupleable together in a side-by-side manner to collectively define a catcher tank having a desired configuration. The catcher tank assembly further includes a workpiece support system detachably coupleable to an interior cavity of the catcher tank. The workpiece support system may include a plurality of workpiece support modules arrangeable in an array to support a workpiece platform of the waterjet cutting machine. The workpiece platform may be formed, for example, by a series of slats supported transversely to parallel rows of the workpiece support modules. Methods and systems which relate to or include the aforementioned catcher tank assembly are also provided.
摘要翻译：提供了一种用于水刀切割机的捕集器组件。捕集器组件包括捕集器箱，其具有可并排连接在一起的并排方式的多个罐部分，以共同限定具有期望构造的捕集罐。捕集罐组件还包括可拆卸地联接到捕集罐的内腔的工件支撑系统。工件支撑系统可以包括可排列成阵列的多个工件支撑模块，以支撑水刀切割机的工件平台。工件平台可以例如由横向于工件支撑模块的平行排支撑的一系列板条形成。还提供了涉及或包括上述捕集罐组件的方法和系统。

9. 发明授权

US08308525B2 Processes and apparatuses for enhanced cutting using blends of abrasive materials 有权
标题翻译：使用研磨材料混合物加强切割的工艺和设备
公开(公告)号：US08308525B2
公开(公告)日：2012-11-13
申请号：US12272577
申请日：2008-11-17
申请人： Mohamed Hashish , Steven J. Craigen
发明人： Mohamed Hashish , Steven J. Craigen
IPC分类号： B24B49/00
CPC分类号： B24C5/02 , Y10T83/0591 , Y10T83/364
摘要： A waterjet system selectively produces fluid jets for water jet cutting or abrasive jets for abrasive-waterjet-cutting. The abrasive materials in the abrasive jet are determined based on the properties of the workpiece. The waterjet system includes an abrasive delivery system that is capable of delivering either a single abrasive or a plurality of abrasives as an abrasive blend, to a cutting head assembly. The cutting head assembly entrains the abrasive into a fluid jet to form an abrasive jet.
摘要翻译：水射流系统选择性地生产用于水射流切割的流体射流或用于磨料水射流切割的研磨射流。研磨射流中的研磨材料是基于工件的性质来确定的。水刀系统包括磨料输送系统，其能够将单一研磨剂或多个磨料作为磨料混合物输送到切割头组件。切割头组件将磨料带入流体射流以形成研磨射流。

10. 发明授权

US06755725B2 Method and apparatus for fluid jet formation 失效
公开(公告)号：US06755725B2
公开(公告)日：2004-06-29
申请号：US09919666
申请日：2001-07-31
申请人： Mohamed A. Hashish , Steven J. Craigen , Felice M. Sciulli , Yasuo Baba
发明人： Mohamed A. Hashish , Steven J. Craigen , Felice M. Sciulli , Yasuo Baba
IPC分类号： B24C504
CPC分类号： B26F3/004 , B24C5/04 , Y10T83/0591 , Y10T83/2109
摘要： A method and apparatus for controlling the coherence of a high-pressure fluid jet directed toward a selected surface. In one embodiment, the coherence is controlled by manipulating a turbulence level of the fluid forming the fluid jet. The turbulence level can be manipulated upstream or downstream of a nozzle orifice through which the fluid passes. For example, in one embodiment, the fluid is a first fluid and a secondary fluid is entrained with the first fluid. The resulting fluid jet, which includes both the primary and secondary fluids, can be directed toward the selected surface so as to cut, mill, roughen, peen, or otherwise treat the selected surface. The characteristics of the secondary fluid can be selected to either increase or decrease the coherence of the fluid jet. In other embodiments, turbulence generators, such as inverted conical channels, upstream orifices, protrusions and other devices can be positioned upstream of the nozzle orifice to control the coherence of the resulting fluid jet.

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