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1. 发明授权

US4854091A Abrasive swivel assembly and method 失效
标题翻译：磨料回转组件及方法
公开(公告)号：US4854091A
公开(公告)日：1989-08-08
申请号：US120865
申请日：1987-11-16
申请人： Mohamed Hashish , Mark Marvin
发明人： Mohamed Hashish , Mark Marvin
IPC分类号： B24C5/02 , B24C5/04 , B26F3/00
CPC分类号： B24C5/02
摘要： An abrasive swivel assembly for providing a rotating, particle-laden fluid stream and, ultimately, a rotating particle-laden fluid jet is disclosed herein. This assembly includes a tubular arrangement for providing a particle-free stream of fluid, means for rotating a section of the tubular arrangement, and means for introducing solid particles into the particle-free fluid stream at a point along the rotating tubular section, whereby to produce a particle-laden fluid stream. This last-mentioned stream can then be used in combination with a cooperating nozzle arrangement for providing a rotating particle-laden fluid jet. In an actual working embodiment, the fluid stream is of sufficiently high pressure so that the abrasive jet can be used as a cutting jet.

2. 发明授权

US4936059A Abrasive swivel assembly and method 失效
标题翻译：磨料回转组件及方法
公开(公告)号：US4936059A
公开(公告)日：1990-06-26
申请号：US357060
申请日：1989-05-25
申请人： Mohamed Hashish , Mark Marvin
发明人： Mohamed Hashish , Mark Marvin
IPC分类号： B24C5/02
CPC分类号： B24C5/02
摘要： An abrasive swivel assembly for providing a rotating, particle-laden fluid stream and, ultimately, a rotating particle-laden fluid jet is disclosed herein. This assembly includes a tubular arrangement for providing a particle-free stream of fluid, a swivel assembly for rotating a section of the tubular arrangement, and a tubular end section for introducing solid particles into the particle-free fluid stream at a point along the rotating tubular section, whereby to produce a particle-laden fluid stream. This last-mentioned stream can then be used in combination with a cooperating nozzle arrangement for providing a rotating particle-laden fluid jet. In an actual working embodiment, the fluid stream is of sufficiently high pressure so that the abrasive jet can be used as a cutting jet.
摘要翻译：本文公开了一种用于提供旋转的含颗粒的流体流和最终旋转的含有粒子的流体射流的研磨旋转组件。该组件包括用于提供无颗粒流体流的管状装置，用于旋转管状装置的一部分的旋转组件和用于将固体颗粒引导到沿着旋转的点的点处的无颗粒流体流的管状端部管状部分，由此产生载有颗粒的流体流。然后，最后提到的流可以与配合喷嘴装置组合使用，以提供旋转的含粒子流体射流。在实际的工作实施例中，流体流具有足够高的压力，使得磨料射流可以用作切割射流。

3. 外观设计

USD515675S1 Element for a superpressure static fluid seal 失效
标题翻译：超静电流体密封元件
公开(公告)号：USD515675S1
公开(公告)日：2006-02-21
申请号：US29152778
申请日：2001-12-27
申请人： Olivier L. Tremoulet, Jr. , Lennart Svensson , Chidambaram Raghavan , Mohamed Hashish
设计人： Olivier L. Tremoulet, Jr. , Lennart Svensson , Chidambaram Raghavan , Mohamed Hashish

4. 发明申请

US20050074350A1 Device and method for maintaining a static seal of a high pressure pump 有权
标题翻译：用于保持高压泵静态密封的装置和方法
公开(公告)号：US20050074350A1
公开(公告)日：2005-04-07
申请号：US10676843
申请日：2003-10-01
申请人： Chidambaram Raghavan , Kraig Kostohris , Katherine Madden , Shawn Callahan , Sigurd Mordre , Mohamed Hashish , Olivier Tremoulet
发明人： Chidambaram Raghavan , Kraig Kostohris , Katherine Madden , Shawn Callahan , Sigurd Mordre , Mohamed Hashish , Olivier Tremoulet
IPC分类号： F04B53/00 , F04B39/10 , F04B53/10
CPC分类号： F04B53/007 , Y10T137/0402
摘要： A pressure enclosure includes a first component having an opening, a second component coupled to the first component in a position over the opening, a third component positioned between the first and second components and covering the opening, and a load chamber defined by a space between the second and third components and configured such that pressure in the load chamber biases the third component against the first component to seal the opening. The pressure enclosure may be a cylinder of a pump for pressurizing fluid or gas, with the first component a cylinder body, the second component an end cap and the third component a valve body, with the load chamber biasing the valve body against the cylinder body.
摘要翻译：压力外壳包括具有开口的第一部件，在开口上方的位置处联接到第一部件的第二部件，位于第一和第二部件之间并覆盖开口的第三部件，以及由第一部件所述第二和第三部件构造成使得所述装载室中的压力将所述第三部件抵靠所述第一部件偏压以密封所述开口。压力外壳可以是用于对流体或气体加压的泵的气缸，其中第一部件是气缸本体，第二部件端盖和第三部件是阀体，其中负载室将阀体偏置在气缸体。

5. 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。

6. 发明授权

US08147293B2 Fluid system and method for thin kerf cutting and in-situ recycling 有权
标题翻译：用于薄切割和原位回收的流体系统和方法
公开(公告)号：US08147293B2
公开(公告)日：2012-04-03
申请号：US12287374
申请日：2008-10-07
申请人： Mohamed Hashish
发明人： Mohamed Hashish
IPC分类号： B24C1/00
CPC分类号： B24C1/045 , B24C5/02 , B24C9/006 , Y02P70/179
摘要： A fluid jet system for achieving a kerf width less than 0.015 inches is provided. In one embodiment, the system includes an orifice mount having a high-pressure fluid bore and an abrasive bore configured to communicate an abrasive mixture in form of a paste or foam to at least a portion of the high-pressure fluid bore. The system further includes a pressure-generating bore and a thin kerf mixing tube respectively provided toward opposing longitudinal ends of the mount body, minimizing a distance therebetween. A method of in-situ recycling of abrasives in the high-pressure fluid jet system includes catching the exiting abrasive-fluid mixture in a catching device, filtering the mixture in a filtering device, and directly pumping the filtered abrasive-fluid mixture to the mixing area without requiring conditioning of the mixture to remove liquids.
摘要翻译：提供了用于实现小于0.015英寸的切口宽度的流体喷射系统。在一个实施例中，该系统包括具有高压流体孔的孔口安装件和被配置成使糊状或泡沫形式的磨料混合物与高压流体孔的至少一部分连通的研磨孔。该系统还包括分别设置在安装体的相对的纵向端部的压力产生孔和薄的切口混合管，从而最小化它们之间的距离。在高压流体喷射系统中原位回收研磨剂的方法包括将出料的研磨液混合物捕获在捕获装置中，在过滤装置中过滤混合物，并将过滤的磨料流体混合物直接泵入混合物区域，而不需要调节混合物以除去液体。

7. 发明申请

US20090288532A1 Mixing tube for a waterjet system 有权
标题翻译：喷水系统混合管
公开(公告)号：US20090288532A1
公开(公告)日：2009-11-26
申请号：US12154313
申请日：2008-05-21
申请人： Mohamed Hashish
发明人： Mohamed Hashish
IPC分类号： B26D3/00 , B05B9/00 , B23P11/00
CPC分类号： B24C1/045 , B24C5/02 , Y10T29/49826 , Y10T83/0591
摘要： A waterjet system for generating and delivering fluid jets suitable for processing a workpiece has a cutting head body and a mixing tube. The cutting head body includes a mixing chamber and a bore. The bore is positioned downstream of the mixing chamber, and an abrasive fluid jet from the mixing chamber passes through the mixing tube. The mixing tube has a first coupler adapted to magnetically couple the mixing tube to the cutting head body when the mixing tube is installed. The cutting head body has a second coupler positioned to engage the first coupler of the mixing tube to keep the mixing tube properly positioned during operation of the waterjet system.
摘要翻译：用于产生和输送适于加工工件的流体射流的水射流系统具有切割头主体和混合管。切割头本体包括混合室和孔。孔位于混合室的下游，并且来自混合室的磨料流体射流通过混合管。混合管具有第一联接器，适于当安装混合管时将混合管磁耦合到切割头本体。切割头本体具有第二联接器，其定位成接合混合管的第一联接器，以在喷水系统的操作期间保持混合管正确定位。

8. 发明申请

US20090042492A1 Fluid system and method for thin kerf cutting and in-situ recycling 有权
标题翻译：用于薄切割和原位回收的流体系统和方法
公开(公告)号：US20090042492A1
公开(公告)日：2009-02-12
申请号：US12287374
申请日：2008-10-07
申请人： Mohamed Hashish
发明人： Mohamed Hashish
IPC分类号： B24C9/00
CPC分类号： B24C1/045 , B24C5/02 , B24C9/006 , Y02P70/179
摘要： A fluid jet system for achieving a kerf width less than 0.015 inches is provided. In one embodiment, the system includes an orifice mount having a high-pressure fluid bore and an abrasive bore configured to communicate an abrasive mixture in form of a paste or foam to at least a portion of the high-pressure fluid bore. The system further includes a pressure-generating bore and a thin kerf mixing tube respectively provided toward opposing longitudinal ends of the mount body, minimizing a distance therebetween. A method of in-situ recycling of abrasives in the high-pressure fluid jet system includes catching the exiting abrasive-fluid mixture in a catching device, filtering the mixture in a filtering device, and directly pumping the filtered abrasive-fluid mixture to the mixing area without requiring conditioning of the mixture to remove liquids.
摘要翻译：提供了用于实现小于0.015英寸的切口宽度的流体喷射系统。在一个实施例中，该系统包括具有高压流体孔的孔口安装件和被配置成使糊状或泡沫形式的磨料混合物与高压流体孔的至少一部分连通的研磨孔。该系统还包括分别设置在安装体的相对的纵向端部的压力产生孔和薄的切口混合管，从而最小化它们之间的距离。在高压流体喷射系统中原位回收研磨剂的方法包括将出料的研磨液混合物捕获在捕获装置中，在过滤装置中过滤混合物，并将过滤的磨料流体混合物直接泵入混合物区域，而不需要调节混合物以除去液体。

9. 发明授权

US08651920B2 Mixing tube for a waterjet system 有权
标题翻译：喷水系统混合管
公开(公告)号：US08651920B2
公开(公告)日：2014-02-18
申请号：US12154313
申请日：2008-05-21
申请人： Mohamed Hashish
发明人： Mohamed Hashish
IPC分类号： B24C5/02
CPC分类号： B24C1/045 , B24C5/02 , Y10T29/49826 , Y10T83/0591
摘要： A waterjet system for generating and delivering fluid jets suitable for processing a workpiece has a cutting head body and a mixing tube. The cutting head body includes a mixing chamber and a bore. The bore is positioned downstream of the mixing chamber, and an abrasive fluid jet from the mixing chamber passes through the mixing tube. The mixing tube has a first coupler adapted to magnetically couple the mixing tube to the cutting head body when the mixing tube is installed. The cutting head body has a second coupler positioned to engage the first coupler of the mixing tube to keep the mixing tube properly positioned during operation of the waterjet system.
摘要翻译：用于产生和输送适于加工工件的流体射流的水射流系统具有切割头主体和混合管。切割头本体包括混合室和孔。孔位于混合室的下游，并且来自混合室的磨料流体射流通过混合管。混合管具有第一联接器，适于当安装混合管时将混合管磁耦合到切割头本体。切割头本体具有第二联接器，其定位成接合混合管的第一联接器，以在喷水系统的操作期间保持混合管正确定位。

10. 发明授权

US08210908B2 Vented cutting head body for abrasive jet system 有权
标题翻译：用于磨料喷射系统的通风切割头体
公开(公告)号：US08210908B2
公开(公告)日：2012-07-03
申请号：US12144489
申请日：2008-06-23
申请人： Mohamed Hashish
发明人： Mohamed Hashish
IPC分类号： B24C5/04
CPC分类号： B24C5/02 , B24C1/045 , B24C7/0061 , B24C7/0076
摘要： An abrasive waterjet assembly has a cutting head assembly with a venting system for controlling the flow of abrasive within a cutting head body. The venting system includes one or more vents for regulating the pressure within a cutting head body to minimize, limit, or substantially eliminate any abrasive from reaching a jewel orifice. The vents include venting ports positioned between an orifice mount that retains the jewel orifice and a mixing region in which abrasive is mixed with a fluid jet produced by the jewel orifice. An isolator retained in the cutting head body further inhibits the upstream flow of abrasive, if any.
摘要翻译：磨料水射流组件具有切割头组件，其具有用于控制切割头主体内的磨料流动的排气系统。通风系统包括一个或多个通风口，用于调节切割头主体内的压力，以最小化，限制或基本上消除任何磨料到达珠宝孔口。通风口包括定位在保持宝石孔的孔口安装件之间的排气孔和其中磨料与由宝石孔产生的流体喷射混合的混合区域。保留在切割头主体中的隔离件进一步抑制磨料的上游流动（如果有的话）。

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