Patent ID: 6119965
Filing Date: 2000-09-19
Classification: B05B

Abstract:
A hollow-core nozzle for spraying water having a hollow passage which is in communication with a water inlet connected sideways to said hollow passage, said nozzle further comprising:a water outlet at an end of the hollow passage;a bell-shaped stream-guide plate furnished on an outer rim of said water outlet, said stream-guide plate being provided with, in the order away from said outer rim, a plurality of first, second, and third water baffles respectively arranged in a circular manner;wherein said first water baffles are rectangular in shape, said second water baffles are also rectangular shape but with a bevel on one thereof facing inward, and said third water baffles are triangular in shape, so as to cause a portion of sprayed water to be broken into tiny drops which exit said stream-guide plate along a central line and an outer rim of a water beam to form a solid water beam.