专利名称:DEFLECTOR
发明人:RUSSELL, Michael, John,GODOY, Erik申请号:EP97911524.3申请日:19971114公开号:EP0941490B1公开日:20020508
摘要:Deflector for towing after a vessel, especially for use in relation to seismicsurveys, being adapted to pull equipment to a transversal position in relation to themoving direction of the vessel, comprising at least one connection point (4) forconnecting, through wires (12) or similar, to the vessel (7) and the equipment (8) to betowed. Two or more deflector wings (3, 3a) are adapted to provide the deflector (1) witha lifting force transversally in relation to the moving direction of the vessel, at least oneof the wings (3, 3a) being provided with a rotating cylinder positioned in front of the wingadapted to increase the lift of the deflector wing, and a drive unit for driving the rotatingcylinder with corresponding devices for power supply.
申请人:PETROLEUM GEO-SERVICES A/S
代理机构:Rackham, Stephen Neil
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