The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 06, 2022

Filed:

May. 23, 2017
Applicant:

Jiangsu University, Jiangsu, CN;

Inventors:

Jianmin Gao, Jiangsu, CN;

Yuhao Shen, Jiangsu, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 17/06 (2006.01); B05B 1/34 (2006.01);
U.S. Cl.
CPC ...
B05B 17/0615 (2013.01); B05B 1/341 (2013.01);
Abstract

A step cavity type low frequency ultrasonic atomization nozzle with a swirlable vortex impeller, has an air intake casing, an inlet casing, a Laval core, a fixed cap, an adjustable pedestal, and taper rectifying sleeve, swirlable vortex impeller, stepped resonance tube, regulative plunger, positioning lead, second pedestal. The regulative plunger is located in the second stepped hole of the stepped resonance tube, and its axial position is adjustable; the swirlable vortex impeller is fixed on the taper resonance tube through the bearing, and the outer cone surface is matched with the inner cone surface of the taper rectifying sleeve. The resonant cavity is improved so that the two-phase fluid in the cavity can generate higher frequency and greater fluctuation of the pressure fluctuation amplitude, optimize the initial atomization performance of the nozzle, and optimize the nozzle outlet, and increase the swirlable vortex impeller.


Find Patent Forward Citations

Gao, Jianmin. (2022). Step cavity low-frequency ultrasonic atomizing nozzle having vortex flow impeller (U.S. Patent No. 11517931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11517931

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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