Venturi eductor with adjustable flow restrictor
VENTURI EDUCTOR WITH ADJUSTABLE FLOW RESTRICTOR A venturi eductor (1) comprises a flow passage (2) for a first liquid, a dispensing passage (3) with an opening (4) into the flow passage to allow a second liquid to be drawn therethrough and into a first liquid flowing through the flow passage, and a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | VENTURI EDUCTOR WITH ADJUSTABLE FLOW RESTRICTOR A venturi eductor (1) comprises a flow passage (2) for a first liquid, a dispensing passage (3) with an opening (4) into the flow passage to allow a second liquid to be drawn therethrough and into a first liquid flowing through the flow passage, and a flow restrictor (5) in the dispensing passage. The flow restrictor comprises a body (6) with a plurality of nozzles (7) passing therethrough with varying sizes of orifice (8), which body is movable between a first position in which a first of said nozzles is disposed in the path of the second liquid, and further positions in each of which a further of said nozzles is disposed in the path of the second liquid. 5 Si 36 8 +41 26 S2, |
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