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    Tailored snowmobile cover with double receptacles to trap water, snow, ice and dirt
    1.
    发明授权
    Tailored snowmobile cover with double receptacles to trap water, snow, ice and dirt 失效
    量身定制的雪地摩托车罩，带有两个接收器，用于捕获水，雪，冰和污垢

    公开(公告)号：US06129408A

    公开(公告)日：2000-10-10

    申请号：US187909

    申请日：1998-11-06

    申请人： Jeffrey A. Schultz ,  Michael J Kennedy

    发明人： Jeffrey A. Schultz ,  Michael J Kennedy

    IPC分类号： B60J11/00 ,  B60J7/20

    CPC分类号： B60J11/00

    摘要： A snowmobile cover with first and second receptacles for trapping water, snow, ice and dirt. The first receptacle is the cover as a whole wherein the cover forms a bowl like shape via an elastic cord housed in an endless sheath formed by and about the perimeter of the cover. As the cover is taken off the snowmobile, the cover is turned inside out, forming the bowl shape for containing the water, snow, ice and dirt. A second receptacle is a built in carrying bag for the receptacle. The cover (whether or not turned inside out) is rolled up into a bundle and the bundle is tucked inside of the bag for storage. If desired, water, snow, ice and dirt on the outside of the cover (or on the inside of the cover turned inside out) is also rolled up with the cover and retained within the built in bag. At a convenient location, instead of in the snowmobile trailer or in the garage, or when the snowmobiler has more time or is at a warmer location, the cover may be unraveled and turned right side out and shaken to clean the cover of melted snow and dirt. The cover further has a relatively large opening for the handlebars of the snowmobile to permit unrestricted access to the gas tank, controls and compartments. The cover further is tailored to fit the lines of a snowmobile by the inclusion of a relatively snug fit for the front of the machine, a relatively snug fit for the rear of the machine, and a tent like fit for the middle of the machine having protruding handlebars and windshield, where the tent like portion is later pinched down by a bungee cord.

    摘要翻译： 一个雪地车盖，带有第一和第二个容器，用于捕获水，雪，冰和污垢。 第一容器是整体的盖子，其中盖子通过弹性帘线形成碗状，该弹性帘线容纳在由罩的周边形成并围绕盖的周边形成的环形护套中。 当盖子从雪地车上取下时，盖子被翻转出来，形成碗形，用于容纳水，雪，冰和污垢。 第二个容器是用于容器的内置携带袋。 盖子（无论是否内翻）被卷起成捆，捆扎在袋子的内部存放。 如果需要，盖子外侧（或盖子内侧的水，雪，冰和污垢）也被卷起并保留在内置袋中。 在方便的位置，而不是在雪地车拖车或车库里，或者当积雪车有更多的时间或更暖的位置时，盖子可能被拆开，右转出来并摇动以清洁熔化的雪的盖子， 污垢。 盖子还具有用于雪地车手柄的相对较大的开口，以允许不受限制地进入气罐，控制和隔间。 盖子进一步被定制成通过在机器的前部包括相对紧密的配合来适应雪地车的线条，相对紧密地配合机器的后部，以及适合于机器中部的帐篷， 突出的把手和挡风玻璃，其中帐篷类似的部分后来被蹦极夹住。

    Pressure regulator valve seals, systems and methods
    2.
    发明授权
    Pressure regulator valve seals, systems and methods 有权
    压力调节阀密封，系统和方法

    公开(公告)号：US09328836B2

    公开(公告)日：2016-05-03

    申请号：US12590696

    申请日：2009-11-12

    申请人： Jeffrey A. Schultz ,  Benjamin R. Rieley

    发明人： Jeffrey A. Schultz ,  Benjamin R. Rieley

    IPC分类号： F16K15/02 ,  F16K17/06 ,  F02M37/00

    CPC分类号： F16K17/06 ,  F02M37/0029 ,  Y10T137/0396

    摘要： A pressure regulator valve has a housing that defines a fluid passage and a flat seat disposed around an opening of the fluid passage and exit ports. A pin with a raised conforming elastomeric embossment that contacts the seat when the valve is closed is axially disposed in the housing. The pin is biased to maintain the elastomeric embossment in contact with the seat to maintain the valve closed and control an opening pressure of the valve. Flow of fluid through and out of the pressure regulator valve housing is controlled through adjustment of a level of this biasing. The fluid flows across the flat seat and between the flat seat and the embossment when the valve is open in such a manner that the flow is generally laminar and such that the valve minimizes pressure gain at the onset of flow.

    摘要翻译： 压力调节阀具有限定流体通道的壳体和围绕流体通道和出口的开口设置的平坦座。 具有凸起的符合弹性体压花的销在阀被关闭时接触座椅，轴向地设置在壳体中。 销被偏压以保持弹性体压花与座接触，以保持阀关闭并控制阀的打开压力。 流经和通过压力调节阀外壳的流体流通过调整该偏置的水平来控制。 当阀门以这样的方式打开时，流体流过平坦座椅并且在平坦座椅和压花部之间流动，使得流体通常是层流的，并且使得阀门在流动开始时使压力增益最小化。

    Jet pump with improved control valve and pressure relief valve therefore
    5.
    发明授权
    Jet pump with improved control valve and pressure relief valve therefore 有权
    因此，喷射泵具有改进的控制阀和泄压阀

    公开(公告)号：US6068022A

    公开(公告)日：2000-05-30

    申请号：US382846

    申请日：1999-08-25

    申请人： Jeffrey A. Schultz ,  Muhammad S. Malik

    发明人： Jeffrey A. Schultz ,  Muhammad S. Malik

    IPC分类号： F02M37/02 ,  F04F5/10 ,  F16K15/02 ,  F16K17/04 ,  F16K15/00

    CPC分类号： F04F5/10 ,  F02M37/025 ,  F16K15/025 ,  F16K17/04 ,  Y10T137/7925 ,  Y10T137/7929

    摘要： A jet pump includes a jet pump nozzle and a pressure relief valve. The pressure relief valve includes an inlet, a valve seat around the inlet, and an unregulated outlet downstream of the valve seat. A valve member is mounted in the valve body to move between a closed position and an open position, and a spring reacts against the valve body to bias the valve member to the closed position. The valve seat defines a first area A1, the valve member defines a second area A2, and the ratio A2/A1 is selected to provide a hysteresis between opening and closing pressures as measured at the inlet of at least 6 psi. This hysteresis improves efficiency of operation of the jet pump nozzle.

    摘要翻译： 喷射泵包括喷射泵喷嘴和压力释放阀。 减压阀包括入口，围绕入口的阀座和在阀座下游的未调节出口。 阀构件安装在阀体中以在关闭位置和打开位置之间移动，并且弹簧与阀体反应以将阀构件偏置到关闭位置。 阀座限定第一区域A1，阀构件限定第二区域A2，并且选择比率A2 / A1以提供在入口处测量的至少6psi的打开和关闭压力之间的滞后。 该滞后提高喷射泵喷嘴的操作效率。

    Pump system for cryogenic liquid delivery vehicles
    6.
    发明授权
    Pump system for cryogenic liquid delivery vehicles 失效
    用于低温液体输送车辆的泵系统

    公开(公告)号：US4177017A

    公开(公告)日：1979-12-04

    申请号：US912540

    申请日：1978-06-05

    申请人： Jeffrey A. Schultz

    发明人： Jeffrey A. Schultz

    IPC分类号： B60P3/22 ,  B67D7/62 ,  F04B9/08 ,  F04B17/00 ,  F17C7/02

    CPC分类号： B67D7/62 ,  B60P3/224

    摘要： The system is used for pumping cryogenic liquids from delivery vehicles including trucks, semi-trailers and trailers. An internal combustion engine is mounted at the forward end of the vehicle or, in the case of a trailer truck at the forward end of the trailer, and drives a variable displacement hydrostatic transmission which comprises a hydraulic pump driven directly from the output shaft of the internal combustion engine. The transmission also comprises a high speed hydraulic motor coupled by hydraulic lines with the hydraulic pump and arranged in a closed loop system. The hydraulic motor is disposed at a rear end of the vehicle (trailer) and has its output shaft coupled directly to the cryogenic delivery pump of the vehicle. A control panel is mounted in a rear compartment of the vehicle and allows the operator to control, inter alia, engine speed, hydrostatic drive speed and cryogenic pump output pressure.

    摘要翻译： 该系统用于从运输车辆（包括卡车，半拖车和拖车）抽取低温液体。 内燃机安装在车辆的前端，或者在拖车的前端处的拖车的情况下，驱动可变排量静液压传动装置，其包括直接从所述拖车的输出轴驱动的液压泵 内燃机。 变速器还包括一个高速液压马达，液压马达与液压泵相连，并配置在闭环系统中。 液压马达设置在车辆（拖车）的后端，并且其输出轴直接连接到车辆的低温输送泵。 控制面板安装在车辆的后隔间中，并且允许操作者特别地控制发动机转速，静液压驱动速度和低温泵输出压力。

    Method of thermally insulating a cryogenic storage tank
    7.
    发明授权
    Method of thermally insulating a cryogenic storage tank 失效
    隔热低温储罐的方法

    公开(公告)号：US4104783A

    公开(公告)日：1978-08-08

    申请号：US845871

    申请日：1977-10-27

    申请人： Jeffrey A. Schultz ,  Paul J. Eifel

    发明人： Jeffrey A. Schultz ,  Paul J. Eifel

    IPC分类号： F16L59/02 ,  F17C3/02 ,  B23P11/02

    CPC分类号： F17C3/02 ,  F16L59/026 ,  F16L59/029 ,  F17C2201/0104 ,  F17C2203/0345 ,  F17C2203/0391 ,  F17C2203/0643 ,  F17C2209/238 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2260/033 ,  F17C2270/0171 ,  F17C2270/0173 ,  Y10S220/901 ,  Y10T29/49428 ,  Y10T29/49872 ,  Y10T29/49874

    摘要： Thermal insulation comprised of fiberglass boards or batts having relatively small diameter fiberglass fibers either bound or unbound is wound about the lading container pressure vessel of a tank truck, trailer or rail car. As the insulation is wound about a longitudinal section of the vessel, the insulation is squeezed from its free height to a lesser height to increase the density of the insulation and also permit passage of the outer jacket. The squeezing is preferably accomplished by wrapping each layer of insulation with a continuous wire mesh. The tension is maintained with the use of a long rod intertwined in the wire mesh, which rod is withdrawn after a section of the outer jacket is over a section of the vessel thereby permitting the insulation to expand and substantially fill the void between the vessel and outer jacket.

    摘要翻译： 由玻璃纤维板或具有相对较小直径的玻璃纤维束缚的绝热材料被缠绕在罐车，拖车或轨道车辆的装载容器压力容器上。 由于绝缘体围绕容器的纵向部分缠绕，绝缘体从其自由高度被挤压到较小的高度以增加绝缘体的密度并且还允许外护套通过。 挤压优选通过用连续的丝网包裹每层绝缘体来实现。 通过使用缠绕在金属丝网中的长棒来保持张力，该杆在外护套的一部分超过容器的一部分之后被抽出，从而允许绝缘体膨胀并基本上填充容器和 外套。