A METHOD OF USING GRAVITY AND ADVANTAGE OF DENSITY DIFFERENCE TO MAKE LIFT (ELEVATOR) WORK AND A SYSTEM THEREOF

摘要

In present days elevators are extensively needed and there is a high rise in demand from emerging industries, multi floor buildings, etc. Energy consumed by conventional lifts is very high. This invention is in interest of reducing energy consumption by operating this lift (elevator) in fluid medium in order to gain advantage of gravity and density difference. This invention is intended to operate relative downward movement of the lift without requiring external energy and to operate relative upward movement with energy much lesser than the conventional one. Necessary door movements, in the fluid medium to ensure, safe loading and unloading, by employing a plurality of rings and safety mechanisms such as; stoppers and safety valve are provided.