Direct reaction conventional propeller drive and multi-propeller ship propulsion

摘要

1,131,970. Screw propellers and ship propulsion. S. A. ORPHANIS. 25 March, 1968 [30 March, 1967], No. 22828/67. Heading B7V. A propulsion unit comprises a conventional propeller or propellers revolved by exhausting rapidly moving fluids through its /their blades. Several units are installed in rows along the sides of a vessel to constitute the vessel's propulsion system.