SCHIFFSSCHRAUBE, VERSEHEN MIT ZWEI ODER MEHREREN PERFORIERTEN HOHLEN FLUEGELN

• Main Author: HERMAN VOS,GEERT
• Format: Patent
• Language: German
• Published: 26.05.1983
• Subjects: CHEMISTRY; MARINE PROPULSION OR STEERING; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Each blade 1 has perforations 2 on the lee side thereof and is connected via a passage 4 through the hub 3 with the thrust side of the propellor. This arrangement, which during rotation of the propellor causes water to flow from the thrust side of the propellor via the passage in the hub to the holl...