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1. 发明授权

US06922605B1 Automated fluid-jet tilt compensation for lag and taper 有权
标题翻译：自动流体喷射倾斜补偿滞后和锥度
公开(公告)号：US06922605B1
公开(公告)日：2005-07-26
申请号：US10683798
申请日：2003-10-10
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： B23Q20060101 , B23Q1/54 , B24C1/04 , B24C3/06 , B24C5/04 , B26D5/02 , B26D5/04 , B26D7/00 , B26F3/00 , G06F19/00
CPC分类号： B24C1/04 , B23Q1/5462 , B26D5/02 , B26D5/04 , B26D7/00 , B26F3/004 , Y10T83/364
摘要： A computerized method for determining a tilt parameter of a cutting head of a fluid-jet apparatus. The method includes receiving a target-piece shape, describing an ordered path defining the target-piece shape, and segmenting the path into small straight lines of approximately equal length. The method further includes determining a cutting-head translation speed for each of the small straight lines, determining a tilt parameter of the cutting head with respect to the plane of the workpiece in response to the speed and a fluid jet-shape parameter for each of the small straight lines, storing the small straight lines and the determined tilt parameter associated with each small straight line in a memory, and sending the stored data to the fluid-jet apparatus. The method may include controlling the tilt of the cutting head in accordance with the tilt parameter for each small straight line as the cutting head cuts the workpiece.
摘要翻译：一种用于确定流体喷射装置的切割头的倾斜参数的计算机化方法。该方法包括接收目标片形状，描述限定目标片形状的有序路径，并将路径分割成大致相等长度的小直线。该方法还包括确定每个小直线的切割头平移速度，响应于速度确定切割头相对于工件的平面的倾斜参数，以及针对每一个的流体喷射形状参数存储小直线和与每个小直线相关联的确定的倾斜参数存储在存储器中的小直线，并将存储的数据发送到流体喷射装置。该方法可以包括当切割头切割工件时根据每个小直线的倾斜参数来控制切割头的倾斜。

2. 发明授权

US5380159A Pressure compensation device for high-pressure liquid pump 失效
标题翻译：高压液压泵压力补偿装置
公开(公告)号：US5380159A
公开(公告)日：1995-01-10
申请号：US261693
申请日：1994-06-16
申请人： John H. Olsen , Olivier L. Tremoulet, Jr. , Chidambaram Raghavan
发明人： John H. Olsen , Olivier L. Tremoulet, Jr. , Chidambaram Raghavan
IPC分类号： F04B49/24 , F04B49/08
CPC分类号： F04B49/243
摘要： A pressure compensation device for use in a high-pressure direct driven pump to control the output pressure of the pump is shown and described. In a preferred embodiment, the high-pressure pump has a valve assembly that selectively allows fluid pressurized by a reciprocating plunger to pass from a pressurization chamber to an outlet chamber from which the pressurized fluid is collected for use. A pressure compensation device has a lever which balances a control force against a force generated by the high-pressure fluid in the outlet chamber. When the outlet pressure exceeds a selected level, the pressure compensation device acts to prevent the further pressurization of fluid by causing the fluid to flow back out of the pressurization chamber via the same passageway(s) through which the fluid was originally introduced into the system.
摘要翻译：示出并描述了用于高压直接驱动泵中用于控制泵的输出压力的压力补偿装置。在优选实施例中，高压泵具有阀组件，该阀组件选择性地允许由往复式柱塞加压的流体从加压室通到出口室，加压流体从该出口室被收集以供使用。压力补偿装置具有杠杆，其将控制力与由出口室中的高压流体产生的力平衡。当出口压力超过所选择的水平时，压力补偿装置用于通过使流体通过流体最初被引入到系统中的相同通道流出加压室来防止流体的进一步加压。

3. 发明授权

US5144766A Liquid abrasive cutting jet cartridge and method 失效
标题翻译：液体研磨切割喷墨墨盒和方法
公开(公告)号：US5144766A
公开(公告)日：1992-09-08
申请号：US841717
申请日：1992-02-26
申请人： Mohamed A. Hashish , John H. Olsen , Katherine J. Zarin , Glenn A. Erichsen
发明人： Mohamed A. Hashish , John H. Olsen , Katherine J. Zarin , Glenn A. Erichsen
IPC分类号： B24C5/04
CPC分类号： B24C5/04
摘要： A high pressure liquid jet abrasive cutting apparatus having a removable and replaceable cartridge assembly. This cartridge assembly has a nozzle unit with a jewel orifice, an intermediate mixing chamber where the liquid jet and the abrasive particles mix, and a discharge tube through which the liquid jet incorporating abrasive particles therein is discharged. The nozzle unit and the discharge tube are preassembled in a cartridge housing at a factory location under controlled conditions, so that precise alignment is obtained. Replacement of the worn parts is accomplished by interchange of the cartridge assembly.
摘要翻译：一种具有可移除和可替换的盒组件的高压液体射流研磨切割装置。该墨盒组件具有带有珠宝孔的喷嘴单元，液体射流和磨料颗粒混合的中间混合室，以及排出包含其中的磨料颗粒的液体射流的排放管。喷嘴单元和排出管在受控条件下在工厂位置预先组装在盒壳体中，从而获得精确的对准。磨损部件的更换是通过墨盒组件的互换实现的。

4. 发明授权

US4627076A Low power digital bus 失效
标题翻译：低功率数字总线
公开(公告)号：US4627076A
公开(公告)日：1986-12-02
申请号：US776186
申请日：1985-09-13
申请人： Philip R. Staal , Richard C. Hughes , John H. Olsen
发明人： Philip R. Staal , Richard C. Hughes , John H. Olsen
IPC分类号： H01B11/00 , H04B3/32 , H04L25/08 , H04B3/00 , H04L25/00
CPC分类号： H04L25/08 , H01B11/00 , H04B3/32
摘要： A digital data transmission system eliminates the need for coaxial cable or twisted pairs as a means to eliminate noise, interference or cross talk problems. The system utilizes a multi-conductor cable having a plurality of lays of insulated conductors surrounded by an electrically conductive shield. The shield serves as a common ground and one conductor in each lay provides a reference line for that lay. Data is transmitted over lines in at least one lay, the lines for transmitting data being terminated at each cable end by their characteristic impedances with respect to the shield.
摘要翻译：数字数据传输系统消除了对同轴电缆或双绞线的需要，作为消除噪声，干扰或串扰问题的手段。该系统利用多导体电缆，其具有由导电屏蔽围绕的多层绝缘导体。盾牌作为一个共同点，每个地板中的一个指挥者为该铺位提供了参考线。数据通过至少一个布线的线路传输，用于传输数据的线路通过其相对于屏蔽层的特征阻抗在每个电缆端部终止。

5. 发明申请

US20090247048A1 Abrasive pump for an abrasive jet cutting machine 有权
标题翻译：用于磨料喷射切割机的磨料泵
公开(公告)号：US20090247048A1
公开(公告)日：2009-10-01
申请号：US12079783
申请日：2008-03-28
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： B24C7/00 , B24C1/00 , B24B57/02 , B24C3/00
CPC分类号： B24B57/02 , B24C3/00 , B24C7/0046
摘要： An abrasive supply system may, for example, be used to supply abrasive particles such as garnet to a cutting nozzle of an abrasive jet cutter. According to an embodiment, the abrasive is propelled by a substantially constant flow rate gas source. According to an embodiment, the system may be supplied with abrasive from an atmospheric pressure abrasive hopper. According to an embodiment, a controller automatically actuates refilling of an abrasive tank from the abrasive hopper, and then automatically closes an abrasive supply valve and restarts abrasive propulsion. According to an embodiment, the controller may include or consist of pneumatic logic.
摘要翻译：磨料供应系统可以例如用于将诸如石榴石的磨料颗粒供应到磨料喷射切割器的切割喷嘴。根据一个实施例，研磨剂由基本恒定的流量气体源驱动。根据一个实施例，系统可以从大气压研磨料斗中提供磨料。根据实施例，控制器自动地致动从研磨料斗重新填充研磨罐，然后自动关闭研磨剂供应阀并重新开始研磨推进。根据实施例，控制器可以包括或由气动逻辑组成。

6. 发明授权

US4780064A Pump assembly and its method of operation 失效
标题翻译：泵组件及其操作方法
公开(公告)号：US4780064A
公开(公告)日：1988-10-25
申请号：US828156
申请日：1986-02-10
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： F04B5/00 , F01L23/00 , F01L25/06 , F01L25/08 , F04B5/02 , F04B9/117 , F04B17/00
CPC分类号： F01L25/063 , F01L23/00 , F01L25/08 , F04B9/1172
摘要： An overall pump assembly for smoothly pumping a compressable liquid from a supply is disclosed herein along with two intensifiers which form part of the assembly and a control arrangement for driving the intensifiers in specific phase relationship to one another. Each of the intensifiers includes its own reciprocating piston and a control device interconnected in feedback relationship with the piston in order to follow the latter through its movement. In each of the specific intensifiers disclosed, its piston and control device are interconnected by cable means configured to cause the control device to rotate about its own axis in a manner corresponding to the movement of the piston.
摘要翻译：本文公开了一种用于从电源平滑地泵送可压缩液体的总体泵组件以及形成组件的一部分的两个增压器和用于以特定相位关系彼此驱动增压器的控制装置。每个增压器包括其自身的往复活塞和与活塞反馈关系的控制装置，以便通过其运动跟随其。在所公开的每个特定增压器中，其活塞和控制装置通过配置成使得控制装置以与活塞的运动相对应的方式围绕其自身轴线旋转的电缆装置互连。

7. 发明授权

US4392655A High-pressure seal with controlled deflection under pressure 失效
标题翻译：高压密封，压力下受到控制
公开(公告)号：US4392655A
公开(公告)日：1983-07-12
申请号：US188980
申请日：1980-09-19
申请人： John H. Olsen , Robert S. Pritchard
发明人： John H. Olsen , Robert S. Pritchard
IPC分类号： F16J15/48 , F16J15/56 , F16J15/40
CPC分类号： F16J15/56 , F16J15/48
摘要： A seal for a movable shaft which extends from a cavity within a high-pressure vessel maintains a uniform gap between the shaft and the seal body at high pressures to form an effective seal while providing adequate clearance between the shaft and the seal body to prevent excessive wear.
摘要翻译：用于从高压容器内的空腔延伸的可移动轴的密封件在高压下保持轴和密封体之间的均匀间隙以形成有效密封，同时在轴和密封体之间提供足够的间隙以防止过度穿。

8. 发明授权

US08123591B2 Abrasive pump for an abrasive jet cutting machine 有权
标题翻译：用于磨料喷射切割机的磨料泵
公开(公告)号：US08123591B2
公开(公告)日：2012-02-28
申请号：US12079783
申请日：2008-03-28
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： B24B1/00 , B24B49/00 , B24B51/00 , B24C7/00
CPC分类号： B24B57/02 , B24C3/00 , B24C7/0046
摘要： An abrasive supply system may, for example, be used to supply abrasive particles such as garnet to a cutting nozzle of an abrasive jet cutter. According to an embodiment, the abrasive is propelled by a substantially constant flow rate gas source. According to an embodiment, the system may be supplied with abrasive from an atmospheric pressure abrasive hopper. According to an embodiment, a controller automatically actuates refilling of an abrasive tank from the abrasive hopper, and then automatically closes an abrasive supply valve and restarts abrasive propulsion. According to an embodiment, the controller may include or consist of pneumatic logic.
摘要翻译：磨料供应系统可以例如用于将诸如石榴石的磨料颗粒供应到磨料喷射切割器的切割喷嘴。根据一个实施例，研磨剂由基本恒定的流量气体源驱动。根据一个实施例，系统可以从大气压研磨料斗中提供磨料。根据实施例，控制器自动地致动从研磨料斗重新填充研磨罐，然后自动关闭研磨剂供应阀并重新开始研磨推进。根据实施例，控制器可以包括或由气动逻辑组成。

9. 发明授权

US5508596A Motion control with precomputation 失效
标题翻译：运动控制与预先计算
公开(公告)号：US5508596A
公开(公告)日：1996-04-16
申请号：US134174
申请日：1993-10-07
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： B25J9/18 , B26D5/00 , B26F3/00 , G05B19/23 , G05B19/25 , G05B19/29 , G05B19/416 , G05B19/18
CPC分类号： B26F3/004 , G05B19/237 , G05B19/258 , G05B19/298 , G05B19/416 , B26D5/00 , G05B2219/34097 , G05B2219/34098 , G05B2219/34221 , G05B2219/35002 , G05B2219/35097 , G05B2219/35132 , G05B2219/36308 , G05B2219/36568 , G05B2219/41186 , G05B2219/41384 , G05B2219/41408 , G05B2219/42072 , G05B2219/42092 , G05B2219/43162 , G05B2219/45036 , G05B2219/49369 , G05B2219/50207
摘要： A system for controlling motion in machine tools and industrial robots. From the specification of a part to be cut or a path to be followed by a machine tool or a robot, the system calculates, for each axis, for each incremental step along the path, a position command, a time delay between successive position commands, and, optionally, a force command based on a prediction of predicted resistive forces. Calculations are specified for precisely controlling velocity, acceleration, and jerk. The generated data is stored in a memory device and subsequently directed to the machine tool or robot.
摘要翻译：一种用于控制机床和工业机器人运动的系统。根据要切割的部件的规格或机床或机器人要跟随的路径，系统针对每个轴计算沿着路径的每个增量步长，位置命令，连续位置命令之间的时间延迟，并且可选地，基于预测的阻力的预测的力命令。规定精确控制速度，加速度和加加速度的计算。生成的数据被存储在存储设备中，并且随后指向机床或机器人。

10. 发明授权

US4679826A High pressure hose fitting 失效
标题翻译：高压软管接头
公开(公告)号：US4679826A
公开(公告)日：1987-07-14
申请号：US731113
申请日：1985-05-06
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： F16L33/01 , F16L33/16 , F16L33/22 , F16L33/24 , F16L39/00
CPC分类号： F16L33/224 , F16L33/16
摘要： A high pressure hose fitting which includes a crimpable sleeve for use over a hose and a conical ferrule that separates the cord layer of the hose from the inner linings and clamps the cord layer ot the sleeve. A housing enclosed the fitting and provides the clamping force. An O-ring between the ferrule and the housing aids in sealing. All parts are so designed that an increase in pressure increases the sealing force and clamping force.
摘要翻译：一种高压软管接头，其包括用于软管的可卷曲套管和锥形套圈，其将软管的绳索层与内衬分隔开并夹紧套筒上的绳索层。一个壳体封闭接头并提供夹紧力。套圈和壳体之间的O形环有助于密封。所有部件都设计成使得压力的增加增加了密封力和夹紧力。

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