发明名称 PERSONAL FLOTATION DEVICES
摘要 A personal floatation device is formed from a plurality of three-dimensionally shaped buoyancy panels. The panels are shaped to conform ergonomically to body contours of the wearer. The personal floatation device is preferably formed as a life vest in use secured about the torso of a wearer. The buoyancy panels maintain the three-dimensional contours without association with the wearer. The buoyancy panels are manufactured by moulding to the desired three-dimensional shape and preferably have an outer fabric skin and an inner closed cell foam care moulded by heat and pressure so that the formed buoyancy panel maintain its three-dimensional form.
申请公布号 WO9711877(A2) 申请公布日期 1997.04.03
申请号 WO1996NZ00104 申请日期 1996.09.27
申请人 HUTCHWILCO LIMITED;HUME, PETER, JOHN;O'DONNELL, MICHAEL, DAVID;WOOLLETT, JOHN, JOSEPH 发明人 HUME, PETER, JOHN;O'DONNELL, MICHAEL, DAVID;WOOLLETT, JOHN, JOSEPH
分类号 B63C9/115 主分类号 B63C9/115
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