Offshore platform
    4.
    发明授权
    Offshore platform 失效
    海洋平台

    公开(公告)号:US3657895A

    公开(公告)日:1972-04-25

    申请号:US3657895D

    申请日:1971-02-12

    发明人: PHELPS REX V

    摘要: A platform for offshore oil wells having a curbing around the periphery of the deck of the platform. The deck slopes downwardly from the curbing into a central opening to drain all oil spilled on the deck into the opening. A cylindrical sleeve open at its lower end to admission of water extends downwardly, preferably to the marine floor, from the opening. The diameter of the sleeve is at least as large, and preferably in the range of 20 to 50 feet, as the opening whereby all oil or other liquids draining into the opening is confined within the sleeve. The platform can be entirely of steel, steel framework mounted on a concrete substructure, or of concrete modules assembled at the well site.

    摘要翻译: 海上油井平台围绕平台甲板的周边进行遏制。 甲板从遏制板向下倾斜到一个中央的开口,将在甲板上溢出的所有油排入开口。 在其下端敞开的圆柱形套筒进入水从开口向下延伸,优选地向下延伸到海洋地板。 套管的直径至少与开口的大小一样大,优选在20至50英尺的范围内,因此排入开口的所有油或其它液体都被限制在套筒内。 该平台可以完全由安装在混凝土底座上的钢,钢框架或在井场组装的混凝土模块组成。

    Multicylinder tanks
    5.
    发明授权
    Multicylinder tanks 失效
    多层油罐

    公开(公告)号:US3645415A

    公开(公告)日:1972-02-29

    申请号:US3645415D

    申请日:1970-04-23

    发明人: PHELPS REX V

    IPC分类号: B65D88/02 B65D1/24

    CPC分类号: B65D88/02

    摘要: A tank having an outer wall comprising a plurality of intersecting vertical cylindrical segments joined together at the intersection and arranged with their concave surfaces facing inwardly. Webs joined to junctures of the cylindrical segments and extending across the tank to other junctures carry a part of the outward force applied to the outer wall by liquids stored in the tank.

    摘要翻译: 一种具有外壁的罐,该外壁包括在相交处连接在一起的多个相交的垂直圆柱形段,并且其凹面朝向内侧布置。 连接到圆柱形部分的连接处并且延伸穿过罐到其它接合处的网部承载了存储在罐中的液体施加到外壁的一部分向外的力。

    Rising stem valve remote position indicator
    7.
    发明授权
    Rising stem valve remote position indicator 失效
    上升阀门远程位置指示器

    公开(公告)号:US3671692A

    公开(公告)日:1972-06-20

    申请号:US3671692D

    申请日:1971-06-07

    IPC分类号: F16K37/00 H01H9/06

    CPC分类号: F16K37/0041 Y10T137/8242

    摘要: A rising stem valve position indicator having a sleeve mounted on the handwheel of the valve extending upwardly a distance adequate to enclose the valve stem when the valve is in the full open position. A rod extends from the end of the valve stem through the sleeve to support a sleeve cover that moves down over the sleeve to cover it when the valve is closed. Downward movement of the cover on closing the valve depresses an upwardly biased ring to close a switch and actuate a signal indicating the valve is closed.

    摘要翻译: 上升的阀杆位置指示器,其具有安装在阀的手轮上的套筒,当阀处于完全打开位置时,其向上延伸足以封闭阀杆的距离。 杆从阀杆的端部穿过套筒延伸,以支撑套筒盖,套筒盖在套筒闭合时向下移动以覆盖套筒。 关闭阀门时盖的向下运动压下向上偏置的环,以闭合开关并致动指示阀关闭的信号。

    Multipassage pipe
    8.
    发明授权
    Multipassage pipe 失效
    多管接头

    公开(公告)号:US3625258A

    公开(公告)日:1971-12-07

    申请号:US3625258D

    申请日:1970-03-16

    发明人: PHELPS REX V

    IPC分类号: F16L9/18

    CPC分类号: F16L9/18

    摘要: A multichannel pipe of reduced wall thickness and increased rigidity consists in a plurality of elongated strips welded along their lateral edges to one another. The strips are of arcuate shape in a direction transverse to their length to form a tubular structure. Webs extend from each juncture of two strips across the pipe to another juncture. The angles included by the arcs of the strips are such that the angle at which the strips and the webs meet is larger than 90* . The radius of curvature of the arcs on which the strips are curved is less than the radius of a circle having the same cross-sectional area as the pipe. In the preferred method of manufacture of the pipe the web structure is assembled and the arcuate strips then welded to one another and the ends of the webs.

    Pipe insulation and method of making same
    9.
    发明授权
    Pipe insulation and method of making same 失效
    管道绝缘及其制造方法

    公开(公告)号:US3559660A

    公开(公告)日:1971-02-02

    申请号:US3559660D

    申请日:1968-08-28

    发明人: ROLLINS CARL L

    IPC分类号: F16L59/04 F16L59/12

    CPC分类号: F16L59/04 F16L59/12

    摘要: A method and apparatus for insulating pipes in which annular spacers are secured to the pipe along its length. Sheet metal covers encircling the pipe are secured to the spacers and supported by the spacers at the distance required for insulation of the desired thickness. Liquids capable of reacting rapidly to form a solid foam of excellent insulating characteristics are injected into the annular space between the pipe and the sheet metal cover to fill that space with the foam insulation material.