METHOD AND DEVICE FOR HEAVING-OFF THE SHIP

摘要

sea and river transport; methods of heaving-off the ships. SUBSTANCE: heaving-off the ship is effected by means of self-contained hydro jet engine connected with ship's mass by means of cable; this engine consists of high- pressure air bottle and jet pipe filled with water. Water column is forced out of pipe by means of high-pressure air (up to 250 atm), thus creating reactive thrust up to 300 tons at dry weight of entire device not exceeding 100 kg. EFFECT: enhanced reliability. 3 cl, 1 dwg