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    • 1. 发明公开
    • A RAPID EMERGENCY DAM
    • 快速的紧急水坝
    • EP1181416A1
    • 2002-02-27
    • EP00935372.3
    • 2000-06-01
    • Bruce, Patrick JosephWalker, Andrew GordonWard, Nicholas Edward
    • WALKER, Andrew GordonWARD, Nicholas Edward
    • E02B3/10E02B7/00
    • E02B3/106Y02A10/32
    • A rapid emergency dam is disclosed. During adverse weather conditions heavy rain can lead to rivers breaking their banks and lakes overflowing causing flooding to the surrounding countryside. Coastline defenses can also be breached by increased sea swell and large waves. A fluid barrier section (1) of the present invention comprises an elongate rectangular fluid barrier sheet 2, an apron 4 extending from the lowermost edge 6 of the fluid barrier (2), an elongate rectangular front panel (7) and support means in the form of a plurality of support ribs (8). The fluid barrier sheet (2) is of a flexible fluid impermeable material such as plastics, rubber, waterproof canvas, nylons or any other suitable natural or man made material. A preferred material for the barrier sheet (2) is a fluid impermeable tear resistant flexible foil. In one preferred embodiment of the present invention the lowermost edge (6) of the fluid barrier is bonded to one edge of the apron (4). The bond provides a fluid impermeable joint between the apron 4 and the fluid barrier sheet (2) when erected.
    • 本发明涉及一种快速应急坝。 在恶劣的天气条件下,大雨会导致河流破裂,湖泊泛滥,导致周边农村遭受洪水。 海岸线防御也可以通过增加海浪和大浪来突破。 本发明的流体屏障部分(1)包括细长矩形流体屏障片(2),从流体屏障(2)的最下边缘(6)延伸的护板(4),细长矩形前面板(7 )和多个支撑肋(8)形式的支撑装置。 流体阻挡片(2)是柔性流体不可渗透的材料,例如塑料,橡胶,防水帆布,尼龙或任何其他合适的天然或人造材料。 阻挡片(2)的优选材料是流体不可渗透的抗撕裂柔性箔。 在本发明的一个优选实施例中,流体屏障的最下边缘(6)结合到围裙(4)的一个边缘。 该粘合剂在挡板(4)和流体阻挡片(2)之间提供流体不可渗透的接合。
    • 3. 发明公开
    • APPARATUS AND METHOD FOR POSITIONING SUBAQUEOUS ARTICLES
    • DEVICE AND METHOD FOR定位水下GEGE刊载论文
    • EP1216187A1
    • 2002-06-26
    • EP00964428.7
    • 2000-09-29
    • Walker, RichardWalker, Andrew GordonWard, Nicholas Edward
    • Walker, RichardWalker, Andrew GordonWard, Nicholas Edward
    • B63C11/40E21B41/04
    • B63C11/52
    • Known apparatus for aligning equipment lowered from the ocean surface comprises lifting tackle and guidelines attached to the equipment or supporting framework. The lifting tackle and the guidelines are used to control the position of the equipment. In relatively shallow waters divers use the guidelines to rotate the equipment into the correct orientation. In much deeper waters remote-operational vehicles (ROV) are used. Each ROV comprises a video feedback and one or more articulated arms that are remotely controlled from the surface. The ROV is used to position the equipment using the guidelines. It is very difficult to manoeuvre the ROV and control the orientation of the equipment. A thrust assembly (1) comprises two thrust units (2, 4) mounted on respective ends of a metal pipe (6) which is suspended in water by lifting rigging (8). The thrust units (2, 4) are each connected to a manifold box (10) by hydraulic supply and return tubes (12). The manifold box (10) is centrally mounted on the pipe (6). Extending from the manifold box (10) are hydraulic supply and return tubes (14). The distal end of the hydraulic supply tube (14) comprises a male coupling element that is received by a corresponding female coupling element of a remote-operational vehicle (ROV) (16). The ROV (16) is suspended in the water distant from the pipe (6) and the thrust units (2, 4).