Show FLOATING PUMPS watering unwavering Un a shaft of the catskill aqueduct in morningside Morning side park new york for the purpose of inspection or repairs is accomplished complis hed by four stage centrifugal pumps says the miner wallace idaho the peculiar point is however that the pumps are floated on the surface of the water in a hollow steel cylinder partly submerged the water enters the pumps by passages in the bottom of the float and as the submergence of the float is constant no matter how much the water in the shaft may be lowered no change occurs in the pump intake this device i is s not new and has been used for un watering mines but is simple and interesting te |