发明名称 Method of protection
摘要 A method for protecting stationary constructions, located in water and surrounded by water, against strain caused by a moving ice field in said water. A protective structure is arranged around said stationary construction. Said protective structure has a cross-section considerably greater than the cross-section of said stationary construction and it comprises, at the water surface level and below this level, an outer surface which slopes downwards in a direction against the stationary construction to form an ice breaking surface bending downwards ice, which move against said protective structure.
申请公布号 US4578000(A) 申请公布日期 1986.03.25
申请号 US19830503337 申请日期 1983.06.10
申请人 OY WAERTSILAE AB 发明人 LINDQVIST, GUSTAV;JUURMAA, KIMMO
分类号 E02B17/00;(IPC1-7):B63B35/08 主分类号 E02B17/00
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