MULTIPLE SPRAY NOZZLE APPARATUS

摘要

A tube nozzle is constructed of a plurality of holes through the wall of a tube. Each hole may be in the range of from about 10 to 200 micrometers in diameter. Each hole may have a length through the wall in the range of from about 20 to 400 micrometers. The wall of the tube may be locally thinned where the holes are located so that flow losses due to friction and turbulence are minimized and so that the tube maintains sufficient mechanical integrity so as to be capable of delivering water under high pressure to the holes.