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    • 7. 发明申请
    • Braze-free connector for joining a pair of flow lines
    • 用于连接一对流水线的无钎焊连接器
    • US20060138771A1
    • 2006-06-29
    • US11025350
    • 2004-12-27
    • Timothy GalanteSivakumar GopalnarayananRobert Dold
    • Timothy GalanteSivakumar GopalnarayananRobert Dold
    • F16L47/00
    • F16L19/065
    • A braze-free connector for joining a pair of flow lines in leak tight manner. The connector has a tubular body with entranceways at each end face of the body that converge inwardly and open into the central passage of the body. A flow line is inserted into the body through each entranceway so that the lines meet in abutting contact at about the midsection of the body. A collapsible metal ferrule surrounds each of the lines and is at least partially housed within each entranceway. Members having internal threads that are mated with external threads on the body are arranged to advance the ferrules into the entranceway whereupon the ferrules are forces radially into metal to metal sealing contact with the tubes by the converging wall surfaces of the entranceways.
    • 一种无铅连接器,用于以一种密封的方式连接一对流线。 连接器具有管状体,其在主体的每个端面处具有入口,其向内收敛并且朝向身体的中心通道开口。 通过每个入口将流动线插入到身体中,使得线在身体的中部附近邻接接触。 可折叠的金属套圈围绕每条线,并且至少部分地容纳在每个入口内。 具有与主体上的外螺纹配合的内螺纹的构件被布置成将套圈推进到入口中,因此套圈通过入口的会聚壁表面径向地与金属与金属密封接触。
    • 10. 发明申请
    • Solar tracker
    • 太阳能追踪器
    • US20070215199A1
    • 2007-09-20
    • US11376849
    • 2006-03-16
    • Robert DoldJeffrey Nieter
    • Robert DoldJeffrey Nieter
    • H02N6/00
    • H02S20/23F24S30/455F24S40/85H02S20/32Y02B10/12Y02E10/47
    • A two-axis solar tracker is capable of withstanding extreme weather conditions. The solar tracker includes a solar array, a frame, a base, a pivot frame, and a first and second actuator. The solar array is mounted to the frame and captures sunlight. The base is pivotally connected to the frame and defines a pivot axis for elevational movement of the solar array. The pivot frame is also pivotally connected to the frame and defines a pivot axis for azimuthal movement of the solar array. The first actuator controls elevational movement of the solar array and the second actuator controls azimuthal movement of the solar array. The solar tracker is pivotable between a raised position and a stowed position.
    • 双轴太阳能跟踪器能够承受极端天气条件。 太阳能跟踪器包括太阳能阵列,框架,基座,枢转框架以及第一和第二致动器。 太阳能阵列安装在框架上并捕获阳光。 基座枢转地连接到框架并且限定用于太阳能阵列的高度运动的枢转轴线。 枢轴框架还枢转地连接到框架并且限定了用于太阳能阵列的方位运动的枢转轴线。 第一致动器控制太阳能阵列的升降运动,第二致动器控制太阳能阵列的方位运动。 太阳能跟踪器可在升高位置和收起位置之间枢转。