| 摘要 |
A FOAMER NOZZLE ASSEMBLY COMBINES A TURBULENCE CHAMBER(34) WITH A FOAM ENHANCER COMPRISING A PLURALITY OF SPACED RIBS(37,38) DEFINING OPENINGS(39), THE RIBS HAVING FLAT SURFACES LYING PERPENDICULAR TO THE INNER WALL(33) OF THE CHAMBER FOR FURTHER GENERATING FOAM AS THE FOAM BUBBLES IMPACT AGAINST SUCH FLAT SURFACES TO FURTHER MIX WITH THE AIR IN THE TURBULENCE CHAMBER.THE RIBS (37,38) MAY LIE IN A COMMON PLANE AND INTERSECT TO FORM SQUARE OPENINGS, OR MAY CONSISTS OF FIRST AND SECOND SETS OF RIBS LYING IN RESPECTIVE SPACED APART PARALLEL PLANES. THE RIBS OF THE FIRST SET MAY EXTEND PARALLEL, PERPENDICULAR OR OBLIQUELY TO THE RIBS OF THE SECOND SET. A THIRD SET OF RIBS MAY INTERCONNECT THE RIBS OF THE FIRST AND SECOND SETS.FIG 1(FIG. 1)
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