发明名称 BOAT FOR CLEANING AQUATIC SURFACES
摘要 <p>It has a gull wing hull, with rounded bow and stern, and between its bottom (69) and its deck (68) there is injected a compact mass of closed cell polyurethane foam. The boat comprises two frames (3e, 3b) actuated by hydraulic cylinders (8e, 8b, 9e, 9b), which support removable bags (5) and which, in the operative position, form a single piece arranged at the bow of the boat and configure in the central part thereof a prow (1) provided with hydrodynamic supporting means (13, 74). The turbine (33) is arranged in a housing (34) in such a way that the bottom (35) of the turbine remains at a higher level than the bottom (69) of the boat, the rear part (37) of the turbine remaining in front of the extremity (38) of the boat stern. The boat has six lockers (41-46) intended to store various elements of the boat, and of which the hoods (51-56) are provided with ascending edges and can be closed by means of respective covers (61-65).</p>
申请公布号 WO1997041025(A1) 申请公布日期 1997.11.06
申请号 ES1997000110 申请日期 1997.04.28
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