Special compliant urethane wheel
    61.
    发明授权
    Special compliant urethane wheel 失效
    特殊兼容的聚氨酯轮

    公开(公告)号:US07270230B2

    公开(公告)日:2007-09-18

    申请号:US11337620

    申请日:2006-01-23

    Inventor: Kevin Ray Smith

    CPC classification number: B65G39/06

    Abstract: An auxiliary wheel device that is used with material handling machines. This is a special compliant urethane wheel for use especially in the corrugated cardboard industry. The wheel relates generally to a transfer mechanism that permits the cardboard and other materials to be transferred from a processing line to accumulation devices such as a stacker and shuttle machine. This improved wheel device has a compliant and flexible surface which permits the cardboard units to be temporarily held in place on the conveyor without damaging or marking the units. The special triangular-like configuration of the apertures molded into the wheel provides an improved strength and durability when compared with other compliant wheels.

    Abstract translation: 与物料搬运机配合使用的辅助轮装置。 这是特别适用于瓦楞纸板行业的特殊标准聚氨酯轮。 轮通常涉及一种转移机构,其允许纸板和其他材料从处理线转移到诸如堆垛机和梭机的堆积装置。 这种改进的轮装置具有顺应性和柔性表面,其允许纸板单元临时保持在输送机上的适当位置,而不损坏或标记单元。 与其他柔性轮相比,模制到车轮中的孔的特殊三角形构造提供了改进的强度和耐久性。

    Sealed multilateral junction system
    69.
    发明申请
    Sealed multilateral junction system 有权
    密封多边连接系统

    公开(公告)号:US20050167111A1

    公开(公告)日:2005-08-04

    申请号:US11092845

    申请日:2005-03-29

    CPC classification number: E21B43/103 E21B41/0042

    Abstract: A sealed multilateral junction system provides fluid isolation between intersecting wellbores in a subterranean well. In a described embodiment, a method of forming a wellbore junction includes the steps of sealing a tubular string in a branch wellbore to a tubular structure in a parent wellbore. The tubular string may be secured to the tubular structure utilizing a flange which is larger in size than a window formed in the tubular structure. The flange may be sealed to the tubular structure about the window by a metal to metal seal or by adhering the flange to the tubular structure.

    Abstract translation: 密封的多边连接系统在地下井中相交的井筒之间提供流体隔离。 在所描述的实施例中,形成井眼结的方法包括以下步骤:将分支井筒中的管状管柱密封到母井筒中的管状结构。 管状柱可以利用比形成在管状结构中的窗口尺寸更大的凸缘固定到管状结构。 凸缘可以通过金属对金属密封件或通过将凸缘粘合到管状结构而围绕窗户密封到管状结构。

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