公开(公告)号：US10807111B2

公开(公告)日：2020-10-20

申请号：US15765322

申请日：2016-10-03

Applicant: Spraying Systems Co.

Inventor： James Haruch

IPC: B05B7/04 ,  B05B7/10 ,  B05B7/06 ,  B05B7/08

Abstract: A spray nozzle assembly having a nozzle body and a downstream air cap. The air cap has a central opening through which liquid is directed and a plurality of circumferentially spaced air passages oriented at a compound angle to the central flow axis of the air cap opening for directing pressurized air flow streams that interact with discharging liquid for atomizing the liquid while imparting a tangential direction to the atomized liquid for enhanced atomization and a swirling movement into a full cone spray pattern. The air cap may have an integrally formed spray tip or a separate spray tip may be associated with the nozzle body. The air cap may be formed with a downstream conical recess into which liquid and air streams are directed, or alternatively, be designed for atomizing liquid internally within the air cap.

公开(公告)号：US20180290160A1

公开(公告)日：2018-10-11

申请号：US15765322

申请日：2016-10-03

Applicant: Spraying Systems Co.

Inventor： James Haruch

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/06 ,  B05B7/10

Abstract: A spray nozzle assembly having a nozzle body and a downstream air cap. The air cap has a central opening through which liquid is directed and a plurality of circumferentially spaced air passages oriented at a compound angle to the central flow axis of the air cap opening for directing pressurized air flow streams that interact with discharging liquid for atomizing the liquid while imparting a tangential direction to the atomized liquid for enhanced atomization and a swirling movement into a full cone spray pattern. The air cap may have an integrally formed spray tip or a separate spray tip may be associated with the nozzle body. The air cap may be formed with a downstream conical recess into which liquid and air streams are directed, or alternatively, be designed for atomizing liquid internally within the air cap.