Variable Width Fan Nozzle
    53.
    发明申请
    Variable Width Fan Nozzle 审中-公开
    可变宽度风扇喷嘴

    公开(公告)号:US20140312145A1

    公开(公告)日:2014-10-23

    申请号:US14211847

    申请日:2014-03-14

    IPC分类号: B05B1/30 B05B1/14

    摘要: A water delivery device that may be used in a water display is described. The device includes an orifice or outlet through which water is shot out. The shape and configuration of the water device may be varied to dynamically adjust the configuration of the water shot out from the device. For example, the water delivery device may shoot out water in the shape of a fan, and the width of the fan may be varied.

    摘要翻译: 描述了可用于水显示器中的输水装置。 该装置包括喷射出水的孔或出口。 可以改变水装置的形状和结构,以动态地调整从装置中喷出的水的构型。 例如,送水装置可以喷出风扇形状的水,并且可以改变风扇的宽度。

    Ice Display Device
    54.
    发明申请
    Ice Display Device 有权
    冰显示设备

    公开(公告)号:US20110132004A1

    公开(公告)日:2011-06-09

    申请号:US12963537

    申请日:2010-12-08

    IPC分类号: F25C1/00

    CPC分类号: F25C1/00 F25C3/00

    摘要: An ice display device includes a chill tube and a piston that slides within the chill tube providing a fluidtight seal against the interior. The tube is filled with water and cooled to form an ice column. A shutter may selectively close the upper end of the chill tube with a fluidtight seal while the ice column is formed. The tube is warmed and the piston is lifted to an upper end of the tube to display the ice column. A plurality of water nozzles may selectively discharge streams of high pressure water inwardly to sculpt the ice column. An armature may extend upwardly from the piston to support and cool an interior of the ice column. The tube and armature may be cooled and warmed by a thermal transfer fluid. A device may be provided to induce turbulence in the thermal transfer fluid.

    摘要翻译: 冰显示装置包括冷却管和在冷却管内滑动的活塞,其提供抵靠内部的流体密封。 将管填充水并冷却以形成冰柱。 当形成冰柱时,挡板可以选择性地关闭冷却管的上端,并具有流体密封。 管被加热并且活塞被提升到管的上端以显示冰柱。 多个水喷嘴可以选择性地向内排出高压水流,以对冰柱进行雕刻。 衔铁可以从活塞向上延伸以支撑和冷却冰柱的内部。 管和电枢可以被热传递流体冷却和加热。 可以提供一种装置来引起热传递流体中的湍流。

    Pressure activated release member for an expandable drillbit
    56.
    发明申请
    Pressure activated release member for an expandable drillbit 有权
    用于可扩展钻孔的压力激活释放构件

    公开(公告)号:US20060048972A1

    公开(公告)日:2006-03-09

    申请号:US10935485

    申请日:2004-09-07

    IPC分类号: E21B10/32 E21B7/28

    CPC分类号: E21B10/322

    摘要: An apparatus for use in a wellbore. The apparatus includes a body and a blade assembly. The blade assembly is movable between a collapsed position whereby the expandable apparatus has a smaller outer diameter and an expanded position whereby the expandable apparatus has a larger outer diameter. The apparatus further includes a pressure activated member for selectively allowing the blade assembly to move from the closed position to the open position. A method for using the apparatus, wherein a drill string with an expandable bit at the end thereof is lowered into the wellbore. Thereafter, the pressure activated member is activated to allow the cutting members to move from the collapsed position to the expanded position. Subsequently, the expandable bit is rotated to form a portion of the wellbore. Next, the expandable bit is deactivated and the cutting members are moved from the expanded position to the collapsed position.

    摘要翻译: 用于井眼的装置。 该装置包括主体和叶片组件。 刀片组件可在折叠位置之间移动,由此可扩张装置具有较小的外径和扩张位置,由此可扩张装置具有较大的外径。 该装置还包括用于选择性地允许叶片组件从关闭位置移动到打开位置的压力启动构件。 一种使用该装置的方法,其中在其端部具有可膨胀钻头的钻柱下降到井筒中。 此后,启动压力启动部件,以允许切割部件从折叠位置移动到展开位置。 随后,可膨胀钻头旋转以形成井眼的一部分。 接下来,可膨胀钻头被停用,并且切割构件从展开位置移动到折叠位置。

    Numerically controlled water jet display pool
    57.
    发明授权
    Numerically controlled water jet display pool 失效
    数控喷水显示池

    公开(公告)号:US5340024A

    公开(公告)日:1994-08-23

    申请号:US144840

    申请日:1993-10-27

    IPC分类号: B05B17/08

    CPC分类号: B05B17/08

    摘要: A water device that can display predetermined patterns that form letters, numbers, pictures or other visually apparent figures. The water display has a shallow pool of water with a flat bottom surface, that has a plurality of holes spaced apart in a grid like fashion. The holes are connected to a source of air that introduces bubbles into the pool. The air exits the water in such a manner as to leave a visually distinguishable mark or impression in the pool. The bubbles are combined and patterned into an identifiable figure such as a word or a set of numbers. Each hole has a solenoid valve that allows air to flow into the pool when the solenoid is energized. The valves are connected to a computer that selects which holes are to release air and when the bubbles are to be released. The actuation of the valves can be selected and sequenced in accordance with the operating instructions of a computer program, that produce a pattern of bubbles to create the desired form on the surface of the pool.

    摘要翻译: 可以显示形成字母,数字,图片或其他视觉明显图形的预定图案的水装置。 水显示器具有浅的水池,具有平坦的底面,其具有以格子等间隔开的多个孔。 孔连接到将气泡引入池中的空气源。 空气以这样的方式离开水,以便在游泳池中留下视觉上可辨别的标记或印象。 气泡被组合并图案化成可识别的图形,例如单词或一组数字。 每个孔都有一个电磁阀,当电磁阀通电时,电磁阀允许空气流入池中。 阀连接到计算机,该计算机选择哪些孔用于释放空气以及当气泡被释放时。 可以根据计算机程序的操作指令来选择和排序阀的致动,其产生气泡图案以在池的表面上产生期望的形式。