7 VIBRATORY SCREENING MACHINES AND PARTS THEREFOR, NAMELY, SCREENS, SIEVES, RESERVOIRS, CLUMP WEIGHTS, ELECTRIC AND HYDRAULIC MOTORS, BEARING AND GEARBOXES FOR FLUID HANDLING, PROCESSING OR STORAGE; CHEMICAL MIXERS; HYDROCYCLONE MACHINES FOR THE SEPARATION OF SOLIDS AND LIQUIDS; MACHINES AND MACHINE PARTS, NAMELY NOZZLES, JETS, PIPES, BEARING, ELECTRIC AND HYDRAULIC MOTORS, GEARBOXES, AND TRANSFER PUMPS, ALL FOR SPRAYING, CLEANING, CENTRIFUGING OR DECANTING