A floating tank type solar tracking system and a method for continually tracking the sun are provided. The system includes fluidic tanks (T1, T2) connected to each other by solenoid valve and operated by pump (210) to transfer fluid from one tank to another. A floating fiber tank (170) is provided in tank (T1) on wh...

A hydraulic based sun-tracking system is provided. The system includes a plurality of plungers enclosing small cylinders of same size. The small cylinders are connected in parallel to each other. A hydraulic system is connected to the plungers for alternately filling the fluid in the plungers. A plurality of large h...

A hydrogen-powered annular rotary engine is disclosed, featuring a single rotating disk with sequentially arranged chambers for spiral air compression, vortex fuel-air mixing, and tangential combustion. The engine employs exclusively tangential injection for both compressed air and hydrogen, eliminating axial ports....

An annular steam drum with variable-radius geometry is disclosed for high-efficiency steam-water separation in industrial boilers. The drum features a ring-shaped shell having larger and smaller radii at opposite zones. Steam-water mixture enters tangentially at the larger radius, initiating a centrifugal swirling m...

ABSTRACT The invention discloses a ceiling-mounted IoT-enabled multisensory airflow system integrating directional airflow, heating, humidity regulation, fragrance diffusion, mood lighting, and sound ambience within a cassette-type ceiling housing. A variable-diameter spiral channel compresses and guides airflow thr...

The invention relates to a buoyancy-driven hydropower system operable in stand-alone or retrofit configurations. The system comprises a plurality of buoyant modules cyclically arranged on a dual-cable pulley track and undergoing four sequential cycles: charging with water, submerging for gravitational descent, robot...

This invention discloses a novel retrofit system for Kaplan and Francis hydro turbines that significantly enhances torque and net power output without modifying the original turbine runner or dam infrastructure. The proposed system utilizes residual potential energy of water discharged through the draft tube by empl...

The invention discloses a rotor-integrated horizontal-axis wind energy conversion system employing multiple centrifugal pumps to generate a controlled spiral vortex flow within a closed-loop hydraulic chamber. Rotor torque drives the pumps, which inject fluid through circumferential ports to establish and stabilize ...

The invention relates to a gravity-assisted hydropower system suitable for standalone and retrofit applications in pumped storage and turbine torque-boosting. The system comprises multiple water-filled tanks moving along a spiral track surrounding a vertical shaft. As the tanks descend under gravity, torque is impar...

The present invention discloses an AI-enabled indigenous and assistive system for racket sports activities (badminton, table tennis, and lawn tennis) monitoring and correction using a sensor module integrated within the grip (handle) and smartphone application. It provides a cost-effective yet efficient method for d...