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.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Jan. 20, 2020
Applicant:
The Boeing Company, Chicago, IL (US);
Inventor:
Bradley Jerome Rafferty, St. Louis, MO (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15C 1/22 (2006.01); G05B 19/416 (2006.01); F16K 99/00 (2006.01); B64B 1/00 (2006.01); G05D 7/06 (2006.01); G05B 13/00 (2006.01); F15D 1/12 (2006.01); F15C 3/16 (2006.01); B05B 1/08 (2006.01); G05D 16/10 (2006.01);
U.S. Cl.
CPC ...
G05B 19/416 (2013.01); B05B 1/08 (2013.01); B64B 1/00 (2013.01); F15C 1/22 (2013.01); F15C 3/16 (2013.01); F15D 1/12 (2013.01); F16K 99/00 (2013.01); G05B 13/00 (2013.01); G05D 7/0635 (2013.01); G05D 16/103 (2013.01); G05B 2219/41301 (2013.01);
Abstract
Adjustable fluidic oscillators are disclosed. A disclosed example oscillator includes a base having a cavity with a cross-sectional profile defining an oscillatory chamber between an inlet and an outlet of the oscillator, and a plunger to be received by the cavity and movable along a depth of the cavity to vary an aspect ratio of the oscillator.