公开(公告)号：US20210387208A1

公开(公告)日：2021-12-16

申请号：US17244156

申请日：2021-04-29

Applicant: Ultrasonic Systems, Inc.

Inventor： Stuart J. Erickson ,  Drew D. Erickson

IPC: B05B1/04 ,  B05B17/06 ,  B05B7/08

Abstract: Disclosed is an ultrasonic spray coating system wherein (1) the surface of the feed blade of the ultrasonic spray head has been modified to add a series shallow channels to redirect the ultrasonic surface wave system that exists on the surface; (2) the internal passageway of the liquid applicator has been modified to add a series of channels to uniformly feed the liquid from the liquid applicator to the spray-forming tip; (3) a positive displacement pump is utilized to deliver the liquid to the spray head at a precise flow rate independent of the associated resistances of the liquid delivery system components; and (4) the gas entrainment system has been improved so as to expand the ultrasonically produced spray uniformly and without pulsations.

公开(公告)号：US20250058332A1

公开(公告)日：2025-02-20

申请号：US18661795

申请日：2024-05-13

Applicant: Ultrasonic Systems, Inc.

Inventor： Stuart J. Erickson ,  Drew D. Erickson

IPC: B05B1/04 ,  B05B7/08 ,  B05B9/04 ,  B05B17/00 ,  B05B17/06

Abstract: Disclosed is an ultrasonic spray coating system wherein (1) the surface of the feed blade of the ultrasonic spray head has been modified to add a series shallow channels to redirect the ultrasonic surface wave system that exists on the surface; (2) the internal passageway of the liquid applicator has been modified to add a series of channels to uniformly feed the liquid from the liquid applicator to the spray-forming tip; (3) a positive displacement pump is utilized to deliver the liquid to the spray head at a precise flow rate independent of the associated resistances of the liquid delivery system components; and (4) the gas entrainment system has been improved so as to expand the ultrasonically produced spray uniformly and without pulsations.

公开(公告)号：US20250050370A1

公开(公告)日：2025-02-13

申请号：US18659306

申请日：2024-05-09

Applicant: Ultrasonic Systems, Inc.

Inventor： Stuart J. Erickson ,  Drew D. Erickson

IPC: B05B17/06 ,  B06B3/00

Abstract: Disclosed is an ultrasonic spray coating system wherein (1) the surface of the feed blade of the ultrasonic spray head has been modified to add a series shallow channels to redirect the ultrasonic surface wave system that exists on the surface; (2) the internal passageway of the liquid applicator has been modified to add a series of channels to uniformly feed the liquid from the liquid applicator to the spray-forming tip; (3) a positive displacement pump is utilized to deliver the liquid to the spray head at a precise flow rate independent of the associated resistances of the liquid delivery system components; and (4) the output orifice of the primary gas director is extended to impinge the directed gas stream at a position closer to the spray-forming tip.

公开(公告)号：US20170080448A1

公开(公告)日：2017-03-23

申请号：US15267513

申请日：2016-09-16

Applicant: Ultrasonic Systems, Inc.

Inventor： Stuart J. Erickson ,  Drew D. Erickson

IPC: B05B17/06

CPC classification number: B05B1/044 ,  B05B7/0815 ,  B05B9/04 ,  B05B9/0413 ,  B05B17/063 ,  B05B17/0661 ,  B05B17/0676

Abstract: Disclosed is an ultrasonic spray coating system wherein (1) the surface of the feed blade of the ultrasonic spray head has been modified to add a series shallow channels to redirect the ultrasonic surface wave system that exists on the surface; (2) the internal passageway of the liquid applicator has been modified to add a series of channels to uniformly feed the liquid from the liquid applicator to the spray-forming tip; (3) a positive displacement pump is utilized to deliver the liquid to the spray head at a precise flow rate independent of the associated resistances of the liquid delivery system components; and (4) the gas entrainment system has been improved so as to expand the ultrasonically produced spray uniformly and without pulsations.