发明名称 LIFERAFT
摘要 A reversible liferaft having two canopies (4a, 4b), one on each side, and an inflatable column (13) which supports the upper canopy (4a) when the liferaf t is floating on water. The column (13) preferably has a narrow centre (12) an d wider extremities (3a, 3b) and is positioned in an aperture (7) in the floor (2) on the liferaft. A sleeve (9) is connected at one end (10) to the edge o f the aperture (7) and at the other end (11) to the centre (13) of the column (13).
申请公布号 CA2247470(A1) 申请公布日期 1997.12.18
申请号 CA19972247470 申请日期 1997.06.11
申请人 WARDLE STOREYS (SAFETY & SURVIVAL EQUIPMENT) LIMITED 发明人 MARTIN, MICHAEL
分类号 B63C9/06;(IPC1-7):B63C9/06 主分类号 B63C9/06
代理机构 代理人
主权项
地址