Aerating nozzle tip

1. An aerating nozzle tip comprising a housing having a central axis, an inlet, an outlet, a plurality of passages disposed around the central axis between the inlet and the outlet, and a circumferential aspirator disposed between the inlet and the outlet, wherein each of the plurality of passages has one end that faces the inlet and another end that faces the outlet, and the circumferential aspirator intersects with each of the plurality of passages so as to create an opening to each of the plurality of passages, the opening being located between the two ends of the respective each of the plurality of passages.

2. The aerating nozzle tip of claim 1 , wherein the plurality of passages converge toward the central axis from the inlet to the outlet.

3. The aerating nozzle tip of claim 2 , further comprising three passages.

4. The aerating nozzle tip of claim 1 , further comprising a threaded inlet.

5. The aerating nozzle tip of claim 1 , wherein the plurality of passages terminate at an outlet face at the outlet of the nozzle.

6. The aerating nozzle tip of claim 5 , wherein the outlet face further comprises an anti-drip, anti-drooling chamfered peripheral edge.

7. The aerating nozzle tip of claim 6 , wherein the anti-drip, anti-drooling chamfered peripheral edge further comprises an approximately 45° chamfer.

8. The aerating nozzle tip of claim 1 , wherein the plurality of passages are angled relative to the central axis such that a pressurized liquid delivered through the passages at sixty psi will converge at approximately nine inches from the outlet.

9. The aerating nozzle tip of claim 1 , wherein the passages are angled for optimized straight flow of a liquid through the passages and for convergence of a liquid at the outlet.

10. The aerating nozzle tip of claim 1 , wherein each passage is approximately 0.70 inches long.

11. The aerating nozzle tip of claim 1 , wherein each passage is arranged approximately 120° around the central axis.

12. The aerating nozzle tip of claim 1 , wherein the circumferential aspirator defines a continuous opening around the housing.

13. The aerating nozzle tip of claim 12 , wherein the continuous opening intersects each passage of the plurality of passages to aerate a liquid or other flowable medium flowing through the passages by allowing air to be drawn into the liquid flow.

14. The aerating nozzle tip of claim 13 , wherein a portion of the housing adjacent to the circumferential aspirator is chamfered.

15. The aerating nozzle tip of claim 14 , wherein the portion of the housing adjacent to the circumferential aspirator is chamfered with an approximate 45° chamfer.

16. The aerating nozzle tip of claim 1 , wherein a length of a passage from the inlet to the outlet is approximately eighty percent of the length of the housing defined along the central axis.

17. A delivery device having an aerating nozzle tip, the nozzle tip comprising a housing having a central axis, an inlet, an outlet, a plurality of converging passages disposed around the central axis between the inlet and the outlet, and a circumferential aspirator defining a continuous opening and disposed between the inlet and the outlet, wherein each of the plurality of converging passages has one end that faces the inlet and another end that faces the outlet, and the circumferential aspirator intersects with each of the plurality of converging passages so as to create an opening to each of the plurality of converging passages, the opening being located between the two ends of the respective each of the plurality of converging passages.

18. The delivery device of claim 17 , wherein the outlet face further comprises an anti-drip, anti-drooling chamfered peripheral edge.

19. The delivery device of claim 17 , wherein the passages are angled for optimized straight flow of a liquid through the passages and for convergence of a liquid at the outlet.

20. The delivery device of claim 17 , wherein each passage is arranged approximately 120° around the central axis.