CENTRIFUGAL NOZZLE Russian patent published in 2008 - IPC F23D11/04 B05B1/34 

FIELD: mechanics.

SUBSTANCE: centrifugal nozzle incorporates a casing with a chamber accommodating an auger with a threaded outer groove. Note that the casing bottom is furnished with a throttling hole and its top is provided with a union with a cylindrical bore. The auger inside features a threaded hole and a tapered mixing chamber is arranged above the aforesaid throttling hole, the said mixing chamber being made up of a cylindrical and taper parts, the aforesaid hole thread sense either mates or runs opposite to that of the auger outer thread. Note that the auger is rigidly linked with the T-shape throttling washer, its front part being provided with, at least, three throttling holes while its axial cylindrical part, rigidly linked to the former, being furnished with an axial throttling hole. Note here that the auger is made in high-strength material, e.g. tungsten, or ruby, or carbide, or sapphire carbides.

EFFECT: higher efficiency of spraying.

2 cl, 1 dwg