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    RELIEF VALVE ASSEMBLY AND COMPONENTS THEREOF
    2.
    发明申请
    RELIEF VALVE ASSEMBLY AND COMPONENTS THEREOF 审中-公开

    公开(公告)号：US20180320682A1

    公开(公告)日：2018-11-08

    申请号：US16040328

    申请日：2018-07-19

    申请人： Flow International Corporation

    发明人： Jordan J. Hopkins

    IPC分类号： F04B49/035 ,  F16K47/04 ,  F16K15/02 ,  F16K31/122 ,  F04B53/10 ,  F04B49/24 ,  B26F3/00 ,  F16K17/04

    摘要： A relief valve assembly is provided for use in connection with high pressure and ultrahigh pressure pumps. The relief valve assembly includes a valve pin having an engagement portion with a tapered surface and a valve seat having a valve pin receiving aperture defining a tapered surface on the valve seat to sealingly mate with the engagement portion of the valve pin when the valve pin is seated against the valve seat in a seated configuration. The valve seat further includes at least one bypass passage that extends from the valve pin receiving aperture to an exterior surface of the valve seat such that when the valve pin is displaced away from the seated configuration fluid can pass through the bypass passage and an annular space created between the engagement portion of the valve pin and the valve seat. Systems incorporating the relief valve assembly are also provided.

    RELIEF VALVE ASSEMBLY AND COMPONENTS THEREOF
    5.
    发明申请
    RELIEF VALVE ASSEMBLY AND COMPONENTS THEREOF 审中-公开
    减压阀组件及其组件

    公开(公告)号：US20150004036A1

    公开(公告)日：2015-01-01

    申请号：US14371406

    申请日：2013-01-11

    申请人： Flow International Corporation

    发明人： Jordan J. Hopkins

    IPC分类号： F04B49/035 ,  F16K47/04 ,  F16K15/02 ,  B26F3/00

    CPC分类号： F04B49/035 ,  B26F3/004 ,  F04B49/24 ,  F04B53/10 ,  F04B53/1087 ,  F16K15/021 ,  F16K17/0466 ,  F16K31/122 ,  F16K47/04 ,  Y10T137/7849

    摘要： A relief valve assembly is provided for use in connection with high pressure and ultrahigh pressure pumps. The relief valve assembly includes a valve pin having an engagement portion with a tapered surface and a valve seat having a valve pin receiving aperture defining a tapered surface on the valve seat to sealingly mate with the engagement portion of the valve pin when the valve pin is seated against the valve seat in a seated configuration. The valve seat further includes at least one bypass passage that extends from the valve pin receiving aperture to an exterior surface of the valve seat such that when the valve pin is displaced away from the seated configuration fluid can pass through the bypass passage and an annular space created between the engagement portion of the valve pin and the valve seat. Systems incorporating the relief valve assembly are also provided.

    摘要翻译： 提供安全阀组件，用于与高压和超高压泵结合使用。 安全阀组件包括具有锥形表面的接合部分的阀销和具有阀销接收孔的阀座，所述阀销接收孔限定阀座上的锥形表面，以在阀销为止时密封地与阀销的接合部分配合 在座位配置下靠在阀座上。 阀座还包括至少一个从阀销接收孔延伸到阀座的外表面的旁通通道，使得当阀销远离配置的流体时，流体可以穿过旁路通道和环形空间 在阀销的接合部分和阀座之间产生。 还提供了并入安全阀组件的系统。

    AUTONOMOUS MODIFICATION OF WATERJET CUTTING SYSTEMS
    6.
    发明申请
    AUTONOMOUS MODIFICATION OF WATERJET CUTTING SYSTEMS 有权

    公开(公告)号：US20210379729A1

    公开(公告)日：2021-12-09

    申请号：US16625584

    申请日：2018-06-21

    申请人： Flow International Corporation

    发明人： Glenn A. Erichsen ,  Alex M. Chillman ,  Jordan J. Hopkins ,  Adam G. Law ,  Amanda C. Kotchon ,  Paul H. Tacheron ,  Charles D. Burnham ,  Brian Kent ,  Mohamed Hashish ,  Craig D. Sunada ,  Jiannan Zhou

    IPC分类号： B24C1/04 ,  G05B19/4097

    摘要： Systems and methods for providing real-time modification of cutting process programs using feedback from one or more sensors which measure one or more operational parameters of a cutting process and/or cutting apparatus. The sensor readings may be used to provide real-time modification of a motion program after such motion program has been provided to a motion controller. Examples of such operational parameters may include waterjet pump supply pressure, the abrasive mass flow rate, the force of the waterjet on the target piece, etc. The systems and methods discussed herein also utilize a cutting algorithm or program to calculate actual cut quality based on one or more sensor inputs, and to generate warnings or system shut-downs accordingly. The systems and methods discussed herein also utilize inspection devices to inspect coupons or first articles, and use the inspection data to autonomously modify motion programs and/or cutting process models without user intervention.

    Relief valve assembly and components thereof
    8.
    发明授权
    Relief valve assembly and components thereof 有权

    公开(公告)号：US10436190B2

    公开(公告)日：2019-10-08

    申请号：US16040328

    申请日：2018-07-19

    申请人： Flow International Corporation

    发明人： Jordan J. Hopkins

    IPC分类号： F04B49/035 ,  F04B49/24 ,  F04B53/10 ,  F16K17/04 ,  F16K31/122 ,  B26F3/00 ,  F16K15/02 ,  F16K47/04

    摘要： A relief valve assembly is provided for use in connection with high pressure and ultrahigh pressure pumps. The relief valve assembly includes a valve pin having an engagement portion with a tapered surface and a valve seat having a valve pin receiving aperture defining a tapered surface on the valve seat to sealingly mate with the engagement portion of the valve pin when the valve pin is seated against the valve seat in a seated configuration. The valve seat further includes at least one bypass passage that extends from the valve pin receiving aperture to an exterior surface of the valve seat such that when the valve pin is displaced away from the seated configuration fluid can pass through the bypass passage and an annular space created between the engagement portion of the valve pin and the valve seat. Systems incorporating the relief valve assembly are also provided.

    FLUID JET NOZZLES AND METHODS OF MAKING SAME
    9.
    发明申请
    FLUID JET NOZZLES AND METHODS OF MAKING SAME 审中-公开

    公开(公告)号：US20190184523A1

    公开(公告)日：2019-06-20

    申请号：US16191327

    申请日：2018-11-14

    申请人： Flow International Corporation

    发明人： Mohamed Hashish ,  Jordan J. Hopkins

    IPC分类号： B24C5/04 ,  C23C16/27 ,  B24C1/04

    CPC分类号： B24C5/04 ,  B24C1/045 ,  C23C16/27

    摘要： Reinforced diamond nozzles and methods of making the same for fluid jet cutting applications are provided. An example method includes forming or providing a tubular diamond body having a jet passage extending therethrough and establishing a protective casing around the tubular diamond body so that an entirety or substantially an entirety of an outer circumferential surface area of the tubular diamond body is directly contacted and reinforced by the protective casing. Establishing the protective casing around the tubular diamond body may include thermal spraying, casting, direct metal laser sintering, or other fabrication techniques.