System for eroding solids with a cavitating fluid jet
    1.
    发明授权
    System for eroding solids with a cavitating fluid jet 失效
    用加固流体喷射器除尘固体的系统

    公开(公告)号:US3807632A

    公开(公告)日:1974-04-30

    申请号:US29246072

    申请日:1972-09-26

    申请人: HYDRONAUTICS

    发明人: JOHNSON V

    CPC分类号: E02F3/9206 E21B7/18 E21B7/185

    摘要: An improved system for advantageously utilizing the destructive forces of cavitation for the erosion of solids which comprises forming a fluid jet by directing a fluid through a restricted orifice at a speed sufficient to form vapor cavities in the fluid jet, surrounding the fluid jet with a liquid medium, and impinging the fluid jet against the solid at a distance from the orifice where the vapor cavities collapse.

    Stable ocean platform
    2.
    发明授权
    Stable ocean platform 失效
    稳定的海洋平台

    公开(公告)号:US3635253A

    公开(公告)日:1972-01-18

    申请号:US3635253D

    申请日:1969-07-30

    申请人: HYDRONAUTICS

    摘要: A stable, floating marine platform is provided having a natural period of oscillation greater than the period of the waves of maximum energy to which the platform may be exposed. A plurality of vertically and radially extending damping plates are circumferentially spaced around the upper and lower submerged portions of the platform, and a horizontal damping plate is secured to the bottom of the platform to prevent resonance oscillation of the platform.

    摘要翻译: 提供了一种稳定的浮动海洋平台,其具有大于平台可能暴露于的最大能量的波浪周期的自然振荡周期。 多个垂直和径向延伸的阻尼板围绕平台的上部和下部浸没部分周向隔开,并且水平阻尼板固定到平台的底部以防止平台的共振振荡。

    Dynamically formed,reverse osmosis membranes
    3.
    发明授权
    Dynamically formed,reverse osmosis membranes 失效
    动态形成,反转的OSMOSIS膜

    公开(公告)号:US3592763A

    公开(公告)日:1971-07-13

    申请号:US3592763D

    申请日:1968-02-21

    申请人: HYDRONAUTICS

    发明人: TULIN MARSHALL P

    摘要: TUBULAR MEMBRANES ARE HYDRODYNAMICALLY FORMED WITHIN A POROUS TUBULAR SUPPORT TO FORM A POROUS STRUCTURE, AND SALINE WATER IS SUPPLIED UNDER PRESSURE TO THE INTERIOR OF THE RESULTING STRUCTURE TO RECOVER WATER HAVING A LOW SALT CONCENTRATION OUTSIDE OF THE TUBULAR SUPPORT. WHEN IT BECOMES NECESSARY TO REPLACE THE TUBULAR MEMBRANE, THE SUPPLY OF SALINE WATER IS DISCONTINUED AND

    A SOLVENT IS FORCED AXIALLY ALONG THE TUBULAR MEMBRANE TO DISSOLVE IT. SUBSEQUENTLY, THE TUBULAR MEMBRANE IS HYDRODYNAMICALLY REGENERATED AND THE REVERSE-OSMOSIS OPERATION CAN BE RESUMED.

    摘要翻译: 提供了用于形成用于反渗透装置的管状构件的流体动力学方法和装置。 常规的成膜液体通过加压的气体柱被迫通过管状支撑体,以在管的内壁上形成液体膜。 然后将液体固化以使管状的液体膜固化。 所公开的流体动力学方法和装置使得有可能从盐水中回收低盐浓度的水的有利的反渗透方法和装置。 管状膜在多孔管状载体内流体动力形成以形成多孔结构,并且将盐水在压力下供应到所得结构的内部,以回收管状载体外部具有低盐浓度的水。 当需要更换管状膜时,停止供应盐水,并沿着管状膜轴向强制溶剂使其溶解。 随后,管状膜被流体动力学再生,并且可以恢复反渗透操作。

    Ion-activity measuring electrode
    5.
    发明授权
    Ion-activity measuring electrode 失效
    离子活度测量电极

    公开(公告)号:US3700576A

    公开(公告)日:1972-10-24

    申请号:US3700576D

    申请日:1970-10-27

    申请人: HYDRONAUTICS

    IPC分类号: G01N27/333 G01N27/46

    CPC分类号: G01N27/3335

    摘要: A MEASURING ELECTRODE FOR THE SELECTIVE DETERMINATION OF THE ACTIVITY OF CERTAIN IONS IN AQUEOUS SOLUTIONS. A HOLDER IS PROVIDED WITH A PROTRUDING CONDUCTOR AND THE PROTRUDING CONDUCTOR IS COVERED BY A CAP REMOVABLY AT-

    TACHED TO THE HOLDER. AN ION-SPECIFIC MEMBRANE IS LOCATED OVER AN APERTURE IN THE CAP AND THE CAP IS ADAPTED TO HOLD A STANDARD ELECTROLYTE SOLUTION.

    Hydrodynamic forming
    6.
    发明授权
    Hydrodynamic forming 失效
    水力发电

    公开(公告)号:US3647521A

    公开(公告)日:1972-03-07

    申请号:US3647521D

    申请日:1970-01-08

    申请人: HYDRONAUTICS

    发明人: TULIN MARSHALL P

    摘要: A hydrodynamic method and apparatus are provided for forming tubular members useful in reverse-osmosis apparatus. A conventional film-forming liquid is forced through a tubular support by a pressurized column of gas to form a film of liquid on the inner wall of the tube. The liquid is then cured to solidify the film of liquid in tubular form. The disclosed hydrodynamic method and apparatus make possible an advantageous reverse-osmosis process and apparatus for recovering water of a low-salt concentration from saline water. Tubular membranes are hydrodynamically formed within a porous tubular support to form a porous structure, and saline water is supplied under pressure to the interior of the resulting structure to recover water having a low-salt concentration outside of the tubular support. When it becomes necessary to replace the tubular membrane, the supply of saline water is discontinued and a solvent is forced axially along the tubular membrane to dissolve it. Subsequently, the tubular membrane is hydrodynamically regenerated and the reverseosmosis operation can be resumed.

    Oxygen detector for analysis of oxygen in gaseous streams including an internal humidifier
    7.
    发明授权
    Oxygen detector for analysis of oxygen in gaseous streams including an internal humidifier 失效
    用于气体分析的氧气检测器,包括内部加湿器

    公开(公告)号:US3616416A

    公开(公告)日:1971-10-26

    申请号:US3616416D

    申请日:1969-07-02

    申请人: HYDRONAUTICS

    CPC分类号: G01N27/404 H01M12/06

    摘要: A galvanic oxygen detector comprising a metallic tubular housing having gas inlet and outlet means; a tubular and consumable anode concentrically mounted in intimate electrical contact with the inner surface of the housing; a tubular, porous and nonconductive electrolyte retentive matrix concentrically mounted in intimate contact with the inner surface of the anode; and a tubular and porous cathode concentrically mounted in intimate contact with the inner surface of the electrolyte matrix, the cathode defining a central chamber for confining the flow of gas that passes through the housing over the inner surface of the cathode. An external electrical circuit is connected between the cathode and the housing for measuring the current generated by the reduction of oxygen in the gas sample.

    System for eroding solids with a cavitating fluid jet
    10.
    发明授权
    System for eroding solids with a cavitating fluid jet 失效
    用加固流体喷射器除尘固体的系统

    公开(公告)号:US3713699A

    公开(公告)日:1973-01-30

    申请号:US3713699D

    申请日:1971-08-26

    申请人: HYDRONAUTICS

    发明人: JOHNSON V

    CPC分类号: E02F3/9206 E21B7/18 E21B7/185

    摘要: An improved system for advantageously utilizing the destructive forces of cavitation for the erosion of solids which comprises forming a fluid jet by directing a fluid through a restricted orifice at a speed sufficient to form vapor cavities in the fluid jet, surrounding the fluid jet with a liquid medium, and impinging the fluid jet against the solid at a distance from the orifice where the vapor cavities collapse.

    摘要翻译: 一种用于有利地利用空化的破坏力用于固体侵蚀的改进系统,其包括通过以足以在流体射流中形成蒸气腔的速度引导流体通过限制孔而形成流体射流,用液体围绕流体射流 介质,并且在与蒸气腔崩溃的孔口相距一定距离处撞击固体。