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    No-vent liquid hydrogen storage and delivery system
    84.
    发明授权
    No-vent liquid hydrogen storage and delivery system 有权
    无泄漏液体氢气储存和输送系统

    公开(公告)号：US07434407B2

    公开(公告)日：2008-10-14

    申请号：US10820654

    申请日：2004-04-08

    Applicant: Mark S. Haberbusch ,  James Parkes ,  Adam John Culler

    Inventor： Mark S. Haberbusch ,  James Parkes ,  Adam John Culler

    IPC: F25B9/00

    CPC classification number: F17C1/00 ,  F17C2201/0133 ,  F17C2201/032 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0111 ,  F17C2221/012 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2227/0341 ,  F17C2227/0386 ,  F17C2260/033 ,  F17C2270/0168 ,  F17C2270/0171 ,  F17C2270/0178 ,  F25B9/10 ,  F25B9/145 ,  F25B2309/1408 ,  F25B2309/1413 ,  F25B2309/1415 ,  F25B2309/14241 ,  F25D19/006 ,  Y02E60/321

    Abstract: A hydrogen storage and delivery system is provided having an orifice pulse tube refrigerator and a liquid hydrogen storage vessel. A cooling system, coupled to the orifice pulse tube refrigerator, cools the vessel and abates ambient heat transfer thereto in order to maintain the liquid hydrogen in the vessel at or below its saturation temperature. Hydrogen boil-off, and the necessity to provide continuous venting of vaporized hydrogen are minimized or avoided. In a preferred embodiment, the hydrogen storage vessel has a toroidal shape, and the pulse tube refrigerator is a two stage pulse tube refrigerator and extends within a central void space defined at the geometric center of the toroidal storage vessel. Also in a preferred embodiment, the cooling system includes first and second thermal jackets, each having a substantially toroidal shape and enclosing the storage vessel, wherein each of the thermal jackets is thermally coupled to one of the first or second stages of the pulse tube refrigerator in order to cool the vessel and to abate ambient heat leak thereto. The hydrogen storage and delivery system is particularly suitable for use in vehicles, such as passenger automobiles.

    Abstract translation: 提供具有孔口脉冲管制冷器和液体氢存储容器的储氢和输送系统。 耦合到孔口脉冲管制冷器的冷却系统冷却容器并减轻其周围的热传递，以将容器中的液态氢保持在其饱和温度或低于其饱和温度。 氢气沸腾，并且必须提供持续排放蒸发的氢气是最小化或避免的。 在优选实施例中，储氢容器具有环形形状，并且脉冲管制冷器是两级脉冲管制冷器，并且在限定在环形储存容器的几何中心的中心空隙空间内延伸。 同样在优选实施例中，冷却系统包括第一和第二热套，每个具有基本上环形的形状并且包围存储容器，其中每个热套都被热耦合到脉冲管冰箱的第一或第二阶段之一 以便冷却容器并消除其周围的热泄漏。 氢气储存和输送系统特别适用于诸如客车的车辆。

    Small Sized and High-Pressurized Container for Preventing Explosion
    86.
    发明申请
    Small Sized and High-Pressurized Container for Preventing Explosion 审中-公开
    用于防止爆炸的小型和高压容器

    公开(公告)号：US20080164256A1

    公开(公告)日：2008-07-10

    申请号：US10561606

    申请日：2004-06-24

    Applicant: Don-Woo Youm ,  Byoung-Gu Kim ,  Do-Young Gil

    Inventor： Don-Woo Youm ,  Byoung-Gu Kim ,  Do-Young Gil

    IPC: F17C13/12

    CPC classification number: F17C3/00 ,  B05B15/14 ,  B65D83/70 ,  F17C1/14 ,  F17C13/123 ,  F17C2201/0109 ,  F17C2201/0114 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2203/0617 ,  F17C2203/0636 ,  F17C2203/069 ,  F17C2205/0323 ,  F17C2205/0391 ,  F17C2209/221 ,  F17C2209/224 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2223/035 ,  F17C2260/042 ,  F17C2270/0718 ,  F17C2270/0754

    Abstract: The present invention discloses a small sized and high-pressurized container for preventing explosion. According to the preferred embodiment of the present invention, a can body has a shape of cylinder for containing high-pressurized product therein. An upper body, which has a dome-like shape, is connected to the top of the can body by seaming or welding, and comprises a groove around its lower part. A valve is mounted on the top of upper body, and discharges high-pressurized gases or liquids, which exists in the inside of the container. A plurality of scores is configured at the bottom of the groove of the upper body, in order to discharge an overpressurized product and prevent bursting or explosion of the container. The scores weaken the resistance of the upper body, so in the event of that a certain internal overpressure is applied, the upper body firstly deforms outwardly and then one or more scores are fractured, and lastly the overpressurized product is discharged from the scores.

    Abstract translation: 本发明公开了一种防止爆炸的小尺寸和高压容器。 根据本发明的优选实施例，罐体具有用于在其中容纳高压产品的圆筒形状。 具有圆顶状的上身通过接缝或焊接与罐体的顶部连接，并且包括围绕其下部的槽。 阀安装在上体顶部，排出存在于容器内部的高压气体或液体。 为了排出过压制品并防止容器的爆裂或爆炸，多个刻痕被配置在上身凹槽的底部。 分数会削弱上半身的阻力，所以在施加一定的内部超压的情况下，上身首先向外变形，然后一个或多个得分断裂，最后超压产品从分数中排出。

    Cart for portable oxygen
    87.
    发明授权
    Cart for portable oxygen 有权
    购物车便携式氧气

    公开(公告)号：US07384050B2

    公开(公告)日：2008-06-10

    申请号：US11230865

    申请日：2005-09-20

    Applicant: Walter Blum ,  Nico Roger

    Inventor： Walter Blum ,  Nico Roger

    IPC: B62B1/00

    CPC classification number: B62B1/264 ,  B62B2202/022 ,  F17C13/085 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0126 ,  F17C2205/013 ,  F17C2205/0161 ,  F17C2205/0165 ,  F17C2221/011

    Abstract: An oxygen cart comprises a post connected to a handle and a bracket, a plurality of wheels connected to an underside of the bracket, at least one tank holder connected to an upper side of the bracket for holding portable gas tanks, and a tank support wall connected to and extending up from the tank holder said tank support wall keeping a gas tank in the holder when the cart is moving. There is a cart support surface connected to a lower end of the tank support wall for stabilizing the cart in an upright position when the cart is not moving. In order to accommodate several sizes of tanks, the tank holder has an upper section and a lower section, the upper section having diameter larger than the lower section, such that the upper section accommodates one size gas tank, and the lower section accommodates a different, smaller size gas tank. To accommodate an even smaller tank, a ring having an inner circumference that is smaller than a circumference of the lower section is used. The ring is placed inside the lower section allows the lower section to accommodate a gas tank having a circumference equal to or smaller than the inner circumference of the ring.

    Abstract translation: 氧气推车包括连接到手柄和支架的柱，连接到支架的下侧的多个轮，连接到用于保持便携式气罐的支架的上侧的至少一个罐保持架，以及罐支撑壁 连接到罐架上并向上延伸，所述罐支撑壁在推车移动时将气罐保持在保持器中。 有一个手推车支撑表面连接到坦克支撑壁的下端，用于当推车不移动时将推车稳定在直立位置。 为了容纳多种尺寸的罐，罐架具有上部和下部，上部具有比下部更大的直径，使得上部容纳一个尺寸的气罐，并且下部容纳不同的 ，较小尺寸的气罐。 为了容纳更小的罐，使用具有比下部的周长小的内周的环。 环被放置在下部的内部，允许下部容纳具有等于或小于环的内周的圆周的气罐。

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