239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
589 | DF | RIGID FLUID CONFINING DISTRIBUTOR {8} |
592 | .~ Flat and tapered {3} | |
593 | DF | .~.~> One wall only tapered to direction of flow |
594 | DF | .~.~> And remaining opposite side walls converging |
595 | DF | .~.~> And superposed curved discharge edges |