METHOD FOR HELICAL SCREW-PROPELLER INSTALLATION (RUSSIAN LOGIC VERSION - VERSION 1)

摘要

FIELD: transport.;SUBSTANCE: method for helical screw-propeller installation in which screw shaft is made rotatable and on the surface of which screw-propeller blades are placed in sequence. Shaft is made elongated, one end of the shaft is hinged in passive fixing device which is fastened in upper part of linear reinforcement cover with round surface on one its side, and the second shaft end is hinged in active fixing device which is fastened at the second end of cover on its bottom side, and this end of shaft is functionally connected with machine to transfer torque to it. Screw blades are made helical in the form of endless screw to increase volume of water medium being transferred.;EFFECT: lower speed of motion screws rotation at required force of its traction.;3 dwg