Method of sealing joints of pipelines and containers operating with cryogenic fluids
    1.
    发明申请
    Method of sealing joints of pipelines and containers operating with cryogenic fluids 失效
    用低温流体密封管道和容器密封接头的方法

    公开(公告)号:US20060066057A1

    公开(公告)日:2006-03-30

    申请号:US11065987

    申请日:2005-02-28

    摘要: The invention relates to methods of sealing of pipeline joints operating with cryogenic liquids. The method is realized with the use of a tape of a porous structuring material that may be dry or impregnated with a liquid having a freezing point above the temperature of a cryogenic fluid in the pipeline. The material of the tape and the impregnating liquid are inert to the cryogenic fluid and to the environment. The method consists in that prior to filling the pipeline with the cryogenic fluid, the tape is tightly wrapped around the joint or an area that is at risk of a damage or puncture, the wrapping is then wetted by pouring on it the same liquid that was used for impregnation, and then the cryogenic fluid is fed to the pipeline for freezing the liquid that is contained in the tape for forming a tight frozen seal around the joint.

    摘要翻译: 本发明涉及用低温液体操作的管道接头的密封方法。 该方法通过使用多孔结构材料的带来实现,所述多孔结构材料的带可以干燥或用具有高于管道中的低温流体的温度的凝固点的液体浸渍。 胶带和浸渍液体的材料对低温流体和环境是惰性的。 该方法在于,在用低温流体填充管道之前,将带紧紧地包裹在接头或有可能遭受损坏或刺穿的区域,然后通过在其上倾倒相同的液体 用于浸渍,然后将低温流体输送到管道中,以冷冻包含在胶带中的液体,以在接头周围形成紧密的冷冻密封。

    Method of sealing joints of pipelines and containers operating with cryogenic fluids
    2.
    发明授权
    Method of sealing joints of pipelines and containers operating with cryogenic fluids 失效
    用低温流体密封管道和容器密封接头的方法

    公开(公告)号:US07260942B2

    公开(公告)日:2007-08-28

    申请号:US11065987

    申请日:2005-02-28

    摘要: The invention relates to methods of sealing of pipeline joints operating with cryogenic liquids. The method is realized with the use of a tape of a porous structuring material that may be dry or impregnated with a liquid having a freezing point above the temperature of a cryogenic fluid in the pipeline. The material of the tape and the impregnating liquid are inert to the cryogenic fluid and to the environment. The method consists in that prior to filling the pipeline with the cryogenic fluid, the tape is tightly wrapped around the joint or an area that is at risk of a damage or puncture, the wrapping is then wetted by pouring on it the same liquid that was used for impregnation, and then the cryogenic fluid is fed to the pipeline for freezing the liquid that is contained in the tape for forming a tight frozen seal around the joint.

    摘要翻译: 本发明涉及用低温液体操作的管道接头的密封方法。 该方法通过使用多孔结构材料的带来实现,所述多孔结构材料的带可以干燥或用具有高于管道中的低温流体的温度的凝固点的液体浸渍。 胶带和浸渍液体的材料对低温流体和环境是惰性的。 该方法在于,在用低温流体填充管道之前,将带紧紧地包裹在接头或有可能遭受损坏或刺穿的区域,然后通过在其上倾倒相同的液体 用于浸渍,然后将低温流体输送到管道中,以冷冻包含在胶带中的液体,以在接头周围形成紧密的冷冻密封。

    Method of imitating a natural geyser and a device for carrying out the method
    3.
    发明申请
    Method of imitating a natural geyser and a device for carrying out the method 有权
    模仿天然间歇泉的方法和执行该方法的装置

    公开(公告)号:US20090011398A1

    公开(公告)日:2009-01-08

    申请号:US11647362

    申请日:2006-12-29

    IPC分类号: G09B25/00

    CPC分类号: G09B23/40 G09B23/12

    摘要: A method and a device for imitating an artificial geyser that are simple and inexpensive in realization. The artificial geyser device comprises a sealed container located preferably underground in a shallow recess and filled with water. The container is provided with a heater for heating water to the level of boiling and with a common discharge pipe, one end of which is located in the container and can be adjusted with regard to the level of water while the opposite end extends to the atmosphere in the form of an eruption pipe with a supersonic nozzle on the output end. The common discharge pipe passes over the open ends of the U-shaped pipe arrangement. The device has a group of valves that selectively may change the direction of the eruption flow for passing to the atmosphere only through the common discharge pipe, only through the U-shaped arrangement, or through both simultaneously.

    摘要翻译: 用于模仿人造间歇喷淋器的方法和装置,其实现简单且便宜。 人造喷泉装置包括密封容器,其优选位于浅凹槽中并充满水。 容器设置有用于将水加热至沸腾水平的加热器,并且具有公共排放管,其一端位于容器中并且可以相对于水位调节,而相对端延伸到大气 在输出端具有超音速喷嘴的喷发管的形式。 普通排放管通过U形管装置的开口端。 该装置具有一组阀,其可以选择性地改变喷射流的方向,仅通过公共排放管仅通过U形布置或同时通过两者。

    Method of imitating a natural geyser and a device for carrying out the method

    公开(公告)号:US07597559B2

    公开(公告)日:2009-10-06

    申请号:US11647362

    申请日:2006-12-29

    IPC分类号: G09B23/40

    CPC分类号: G09B23/40 G09B23/12

    摘要: A method and a device for imitating an artificial geyser that are simple and inexpensive in realization. The artificial geyser device comprises a sealed container located preferably underground in a shallow recess and filled with water. The container is provided with a heater for heating water to the level of boiling and with a common discharge pipe, one end of which is located in the container and can be adjusted with regard to the level of water while the opposite end extends to the atmosphere in the form of an eruption pipe with a supersonic nozzle on the output end. The common discharge pipe passes over the open ends of the U-shaped pipe arrangement. The device has a group of valves that selectively may change the direction of the eruption flow for passing to the atmosphere only through the common discharge pipe, only through the U-shaped arrangement, or through both simultaneously.

    Ignition system for an internal combustion engine
    5.
    发明授权
    Ignition system for an internal combustion engine 失效
    内燃机点火系统

    公开(公告)号:US5983871A

    公开(公告)日:1999-11-16

    申请号:US966640

    申请日:1997-11-10

    IPC分类号: F02P23/04

    CPC分类号: F02P23/04

    摘要: The invention relates to an ignition system for an internal combustion engine (ICE) that provides fast transfer from a laminar combustion in an ignition kernel to a self-sustaining turbulent flame propagation, thus leading to a reduction in the total time of combustion. The effect is achieved by transiently attacking the ignition kernel with a high-frequency (HF) electromagnetic radiation pulse, which is quasiperiodically modulated with 10-1000 kHz frequency in the initial period of combustion (50-500 .mu.s) following the ignition. Radiation is absorbed by electrons existing only inside the ignition kernel during the initial stage of its development. Due to thermal inertia, the medium perceives the oscillations on the frequency of modulation, whereby the surface of the kernel is developed and is split into separate fractions. This causes transfer from laminar to turbulent bulk combustion. The technique proposed is of an especially great importance for a lean-burn ICE which is normally characterized by low combustion temperature and hindered transition to turbulent flame propagation.

    摘要翻译: 本发明涉及一种用于内燃机(ICE)的点火系统,其提供从点火核中的层状燃烧到自维持湍流火焰传播的快速传递,从而导致燃烧总时间的减少。 该效果是通过用高频(HF)电磁辐射脉冲瞬时攻击点火核来实现的,所述高频(HF)电磁辐射脉冲在点燃之后的燃烧初始阶段(50-500μs)以10-1000kHz频率进行准周期性调制。 在其开发初期,辐射被仅存在于点火核内部的电子所吸收。 由于热惯性,介质感知调制频率上的振荡,从而使内核的表面被分解成分开的分数。 这导致从层流到湍流体燃烧的转移。 所提出的技术对于通常以低燃烧温度和阻碍向湍流火焰传播的过渡为特征的贫燃ICE是非常重要的。