TURBOMONITOR Russian patent published in 1996 - IPC

FIELD: mining. SUBSTANCE: turbomonitor has case, hollow shaft placed in the case, engine section in the form of a turbine of rotor and stator blades, ejector pump (nozzle and diffuser of the pump are placed in the hollow shaft), and a bit with hydaromonitor extensions. Turbomonitor is provided with additional engine sections. Each section is installed in its own case and has hollow shaft related to the shafts of adjacent sections through cone-spline couplings with seals. Turbine steps have bladed hydraulic brake in the form of rotors secured to the blades and/or stators of sectional partitions to form closed cavities with the blades. Number of partitions is equal not, and radial axes of rotor and stator partitions are placed in one lengthwise plane of the turbomonitor. EFFECT: high efficiency. 2 cl, 2 dwg