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    • 2. 发明申请
    • FLOATING BOOM
    • 浮动板
    • WO1991000393A1
    • 1991-01-10
    • PCT/DK1990000157
    • 1990-06-19
    • A/S ROULUNDS FABRIKERBUCH, CarstenJENSEN, SteenRASMUSSEN, Lars, Boldt
    • A/S ROULUNDS FABRIKER
    • E02B15/04
    • E02B15/08E02B15/0814E02B15/0864
    • A floating boom comprising a number of separate buoyancy chambers (1), a skirt (2), a ballast (3) and an air supply conduit (4), is safeguarded against bursting of the buoyancy chambers (1) by means of at least one duct (8) extending from the interior of the buoyancy chamber (1) to an outlet that is located between the buoyancy chamber (1) and the lower edge (6) of the skirt. By letting the air supply conduit connection with each single chamber open into said duct (8) a non-return valve function is further obtained in a simple manner. There is also described a method of obtaining supplementary security against all buoyancy chambers (1) being emptied if a single buoyancy chamber (1) is punctured during the use of the floating boom.
    • 包括多个单独的浮力室(1),裙部(2),镇流器(3)和空气供应管道(4)的浮动悬臂被保护以防止浮力室(1)通过至少 从所述浮力室(1)的内部延伸到位于所述浮力室(1)和所述裙部的下边缘(6)之间的出口的一个管道(8)。 通过使空气供应管道与每个单室连通而进入所述管道(8),进一步以简单的方式获得止回阀功能。 还描述了如何在使用浮动吊杆期间单个浮力室(1)被刺穿时,获得对所有浮力室(1)的补充安全性的方法。