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:
Jun. 15, 2021
Filed:
Dec. 08, 2017
The Boeing Company, Chicago, IL (US);
Zachary B. Renwick, Saint Louis, MO (US);
Brandon L. Bertolucci, Seattle, WA (US);
Eric Herrera, Mukilteo, WA (US);
Michael William Hayes, Belleville, IL (US);
John C. Waldrop, III, St. Peters, MO (US);
Matthew Scott Thompson, Madison, AL (US);
The Boeing Company, Chicago, IL (US);
Abstract
Systems and methods are provided for septa for acoustic cells. One embodiment is a method that includes fabricating a septum of a cell of an acoustic panel, by heating a material into a molten material, depositing the molten material to form a lower chamber of the septum that extends vertically upwards and includes an entry, iteratively depositing layers of the molten material, each layer comprising a filament at the entry that includes overhangs with respect to vertically adjacent layers, and forming openings at locations of the overhangs.