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    • 7. 发明申请
    • Apparatus for Cooling Concrete While in Mixing Chamber
    • 混合室冷却混凝土的装置
    • US20050088908A1
    • 2005-04-28
    • US10905423
    • 2005-01-03
    • David Shelton
    • David Shelton
    • B01F15/06B28C5/46
    • B28C5/468B01F15/063
    • A apparatus for cooling concrete while inside the concrete mixing chamber with a space related outer covering consisting of sections of mild steel welded around an existing portable mixing tank, a chamber access door located in the upper most rear of the mixing chamber for insertion of ice or CO2 pellets, a locking mechanism for securing the chamber door, a check valve located adjacent to the chamber access door for release of CO2 gases, a ball valve located at a 180 degree angle and on the opposite end of the mixing chamber from the access door for drainage of melted ice and a preferred embodiment includes the covering is made of galvanized iron, as well as stainless steel.
    • 一种用于在混凝土混合室内冷却混凝土的装置,其具有空间相关的外覆盖物,其由围绕现有的便携式混合罐​​焊接的低碳钢部分组成,位于混合室最上部后部的用于插入冰的室门 二氧化碳颗粒,用于固定室门的锁定机构,邻近室入口门排放二氧化碳气体的止回阀,位于180度角的球阀,以及位于混合室相对端的入口门 为了排出熔融的冰,优选实施例包括覆盖物由镀锌铁以及不锈钢制成。
    • 9. 发明申请
    • Shelton wing in ground effect
    • 谢尔顿翼地面效应
    • US20070262199A1
    • 2007-11-15
    • US11432170
    • 2006-05-11
    • David Shelton
    • David Shelton
    • B64C39/12
    • B60V1/08
    • Wing in ground effect vehicles operate near the surface to acquire benefits in aerodynamic performance. However, a lack of sufficient stability has been a frequent limitation for such vehicles. The disclosed invention is a wing in ground effect vehicle that comprises a plurality of mechanical devices to acquire stability in roll and height with respect to the surface. Each device comprises a pivotally mounted aerodynamic lifting surface, surface contacting element, and interconnecting structure. The disclosed arrangement of these components actively determines the angle of attack of the aerodynamic lifting surfaces and produces vehicle stability in roll and height with respect to the surface.
    • 地面效应车翼在地面附近运行,以获得空气动力性能的好处。 然而,缺乏足够的稳定性是这种车辆的频繁限制。 所公开的发明是地面效应车辆的机翼,其包括多个机械装置以获得相对于表面的滚动和高度的稳定性。 每个装置包括枢转安装的空气动力提升表面,表面接触元件和互连结构。 所公开的这些部件的布置主动地确定空气动力提升表面的迎角,并且相对于表面产生辊和高度的车辆稳定性。