Cleaning equipment and systems for the internal and external cleaning of tanks for process, storage, transportation, and other functions relative to tank cleaning

TANK CLEANING MACHINES; NAMELY, A NOZZLE DEVICE ROTATABLE BY MECHANICAL MEANS, IN COMBINATION WITH HOSE AND A RESERVOIR FOR TANK CLEANING FLUID FOR CLEANING CARGO TANKS OF VESSELS, SILOS, AND TANKS USED IN THE TANK TRUCK INDUSTRY, BREWING INDUSTRY, FOOD INDUSTRY; MACHINE PARTS, NAMELY, NOZZLES WITH ROTARY HEADS WHICH ARE PARTS OF POWER OPERATED SPRAYERS

MACHINES FOR THE MANUFACTURE OF PRODUCTS AND ARTICLES FROM CASTABLE MATERIALS, ESPECIALLY PLASTICS, INCLUDING POLYMERS, AND FROM CELLULOSE

TANK SCRUBBING UNITS COMPRISING LIQUID SPRAY NOZZLES WITH ROTATING HEADS