Apparatuses and methods for vision assistance
    3.
    发明授权
    Apparatuses and methods for vision assistance 失效
    视力援助的设备和方法

    公开(公告)号:US07111956B2

    公开(公告)日:2006-09-26

    申请号:US10818238

    申请日:2004-04-05

    IPC分类号: F21W121/06

    CPC分类号: A42B1/244 A42B3/0446

    摘要: A method includes inserting a light source into an item of head apparel, such that the light source is substantially contained within a volume of the item of head apparel. An apparatus includes a light source and a head apparel bill. The head apparel bill is configured to receive the light source, such that the light source is substantially contained within a volume of the head apparel bill and a user's vision can be assisted by light emitted from the light source.

    摘要翻译: 一种方法包括将光源插入到头饰物品中,使得光源基本上包含在头饰物品的体积内。 一种装置包括光源和头服装帐单。 头服饰纸被配置为接收光源,使得光源基本上包含在头部服装纸币的体积内,并且用户的视觉可以由从光源发出的光辅助。

    Device for detecting flooding of a hollow structure
    4.
    发明授权
    Device for detecting flooding of a hollow structure 失效
    用于检测中空结构的淹水的装置

    公开(公告)号:US4445363A

    公开(公告)日:1984-05-01

    申请号:US349984

    申请日:1982-02-18

    IPC分类号: G01N29/04 G01F23/296 G01M3/24

    摘要: An inspection device detects flooding in a hollow structural member such as the leg of an oil or gas rig so as to detect the presence of through wall cracks in the member. The device comprises an ultrasonic transducer for transmitting a pulsed beam of ultrasonic sound to pass through opposing faced walls or wall portions of the member and a visual indicator responsive to time spaced echoes of the ultrasonic beam reflected respectively from the opposing walls or wall portions and received by the transducer to indicate the presence or absence of flooding in the member. The transducer is located in the bridge plate of a jig and its beam passes through an aperture in a support frame of the jig. The support frame has a pair of spaced magnetic feet attached to a bracket on the frame and a further magnetic foot secured to the frame, the feet permitting the jig to be clamped onto a steel rig member so that the transducer can be optimally aligned with the member to optimize received echoes.The bridge plate is movable in two orthogonal planes by adjusting control knobs so as to optimize alignment. A further visual indicator also responsive to the echoes from the transducer is adjustable to indicate whether the transducer is optimally aligned and only when the transducer is optimally aligned is the presence of flooding, if indicated by indicator, taken to be valid.

    摘要翻译: 检查装置检测诸如油或钻井平台的腿部的中空结构构件中的淹水,以便检测构件中是否存在通孔壁裂缝。 该装置包括超声换能器,用于传送超声波的脉冲束以通过相对的面对面或该部件的壁部分,以及视觉指示器,其响应于分别从相对的壁或壁部反射的超声波束的时间间隔回波并被接收 通过换能器来指示在构件中是否存在淹水。 传感器位于夹具的桥板中,其光束通过夹具的支撑框架中的孔。 支撑框架具有连接到框架上的支架的一对隔开的磁性脚,以及固定到框架的另一个磁性脚,脚允许夹具夹在钢钻机构件上,使得换能器可以与 成员优化接收到的回声。 桥板可以通过调节控制旋钮在两个正交平面中移动,以优化对准。 响应于来自换能器的回波的另外的视觉指示器是可调节的,以指示换能器是否被最佳对准,并且仅当换能器被最佳对准时,如果由指示器指示,则存在溢流被认为是有效的。

    Method for treating subterranean formation
    6.
    发明授权
    Method for treating subterranean formation 失效
    处理地层的方法

    公开(公告)号:US07584793B2

    公开(公告)日:2009-09-08

    申请号:US11754427

    申请日:2007-05-29

    IPC分类号: E21B43/22 E21B43/27

    CPC分类号: C09K8/685 C09K2208/26

    摘要: A method is provided for treating a subterranean formation penetrated by a well bore comprising the steps of: a) forming a phosphate ester gelled hydrocarbon fracturing fluid comprising a liquid hydrocarbon and a an alkyl phosphate gelling agent; b) adding said fluid a delayed gel breaker, c) injecting said fluid down a well, and d) allowing said breaker to break the fracturing fluid gel after an initial delay period and destabilize a metal crosslink in said gel, reducing the volatile phosphorous present in the fluid by at least about 25%.

    摘要翻译: 提供了一种处理井眼穿透的地层的方法,包括以下步骤:a)形成含有液态烃和磷酸烷基酯胶凝剂的磷酸酯胶凝烃压裂液; b)将所述流体加入延迟的凝胶破碎机,c)将所述流体向下注入井中,以及d)允许所述破碎机在初始延迟期后破裂压裂流体凝胶,并使所述凝胶中的金属交联失稳,减少挥发性磷存在 在流体中至少约25%。

    AUTOMATED CLIPPING PACKAGING APPARATUS AND ASSOCIATED DEVICES, METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS
    7.
    发明申请
    AUTOMATED CLIPPING PACKAGING APPARATUS AND ASSOCIATED DEVICES, METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS 有权
    自动剪辑包装设备及相关设备,方法,系统和计算机程序产品

    公开(公告)号:US20080053042A1

    公开(公告)日:2008-03-06

    申请号:US11931137

    申请日:2007-10-31

    IPC分类号: B65B51/05

    摘要: Methods, devices and computer program products automatically package an object in a covering material such as casing and/or netting by: (a) pulling a covering material upstream of the product chute off an exterior surface of the product chute to automatically enclose the object in the covering material as the object exits the product chute; (b) pivoting a clipper from a home to a full-clip position to apply a clip to the covering material to secure the object in the packing material; (c) pivoting a cutting assembly in concert with the clipper; and (d) severing a gathered leading and/or trailing edge of the covering using a bottom-up cutting operation.

    摘要翻译: 方法,设备和计算机程序产品通过以下方式自动将物体包装在诸如外壳和/或网状物的覆盖材料中:(a)将产品滑槽上游的覆盖材料从产品滑槽的外表面上拉出以自动地将物体包围在 作为物体的覆盖材料离开产品槽; (b)将剪刀从家庭旋转到完全夹持位置以将夹子施加到覆盖材料上以将物体固定在包装材料中; (c)与剪刀一起枢转切割组件; 和(d)使用自底向上切割操作切断覆盖物的聚集的前缘和/或后缘。