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1. 发明授权

US3638429A Apparatus for confining material floating on water 失效
标题翻译：装置水上物料浮动的装置
公开(公告)号：US3638429A
公开(公告)日：1972-02-01
申请号：US3638429D
申请日：1970-05-18
申请人： SUSQUEHANNA CORP
发明人： SLADEK THEODORE E , PALMER JOHN E , STEELE MICHAEL F
IPC分类号： E02B15/04 , E02B15/06
CPC分类号： E02B15/08 , E02B15/0828 , E02B15/0878
摘要： Apparatus for confining material floating on water, comprising a floating barrier having upper and lower pivotally connected sections. The upper section is buoyant and thus seeks the water surface, and the lower section is of neutral buoyancy so as to provide ballast and to remain below the surface of the water. A restraint strap is connected to the upper and lower sections to limit the relative movement therebetween. In operation, when there is an upward movement of the water surface, the upper section pivots upwardly to seek the water surface and the lower section remains below the water surface, thereby preventing the floating material from moving over or under the barrier. The restraint strap limits the movement of the upper section from a substantially horizontal position adjacent the lower section to a substantially vertical position when subjected to wave motion.
摘要翻译：用于限制浮在水面上的材料的装置，包括具有上下枢转连接部分的浮动屏障。上部是浮力的，因此寻求水面，下部具有中性浮力，以便提供压载并保持在水面以下。约束带连接到上部和下部以限制它们之间的相对运动。在操作中，当水面向上运动时，上部部分向上枢转以寻求水面，下部部分保持在水面下方，从而防止浮动材料在屏障之上或之下移动。约束带限制了上部从靠近下部的基本上水平的位置到经受波浪运动时的基本垂直位置的运动。

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