Patent ID: 8061387

Claim:
A multiport Venturi comprising: an inlet portion receiving a motive flow of fluid, said inlet portion having a plurality of first cavities, said inlet portion further having a first annular cavity surrounding said motive flow of fluid, an outlet portion, said inlet portion and said outlet portion removably connectable to each other, said outlet portion further having a plurality of second cavities and a second annular cavity surrounding said motive flow of fluid passing through said outlet portion, said plurality of second cavities and said second annular cavity being aligned, respectively, with said first plurality of cavities and said first annular cavity; a mixing chamber defined by aligned said first annular cavity and said second annular cavity, said mixing chamber communicating with aligned said first plurality of cavities and said second plurality of cavities, an adjustable-in-width Venturi interface defined between said first annular cavity and said second annular cavity, said adjustable-in-width Venturi interface communicating with said mixing chamber and said motive flow of fluid, a plurality of inlets, one of each communicating with one of each of aligned said first plurality of cavities and said second plurality of cavities to supply at least one substance to said mixing chamber and subsequently into said motive flow of fluid through said Venturi interface.