Abrasive media blast nozzle

Abstract

A nozzle used in an abrasive blast cleaning apparatus through which a plurality of abrasive particles is propelled. The nozzle has a first bore with a constant first diameter, a radially converging section, a throat section with a constant second diameter, a radially diverging section, a second bore, and a second bore having a constant third diameter. The first bore defines a first end for receiving the abrasive particles and a second end. The radially converging section defines a third end connected to the second end and a fourth end. The throat section defines a fifth end and a sixth end, wherein the fifth end is connected to the fourth end of the converging section. The radially diverging section defines a seventh end and an eighth end, wherein the seventh end is connected to the sixth end of the throat section. The second bore defines a ninth end and an exit, wherein the ninth end is connected to the eighth end. The constant first and third diameters are larger than the constant second diameter.

Dependencies are inferred from the claim text.