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:
Oct. 01, 2024
Filed:
Apr. 29, 2022
The Boeing Company, Chicago, IL (US);
Matthew L. Prendergast, Covington, WA (US);
The Boeing Company, Arlington, VA (US);
Abstract
Washers for indicating imbalanced loading and methods of making the same are disclosed herein. An example washer includes an outer conical wall having a first end and a second end opposite the first end, and an inner conical wall concentric with the outer conical wall. The inner conical wall is spaced apart from the outer conical wall. The inner conical wall has a first end and a second end opposite the first end. The inner conical wall defines a central bore through the washer. The washer also includes an end wall between the second ends of the outer conical wall and the inner conical wall, such that a cavity is formed between the outer conical wall, the inner conical wall, and the end wall. An opening to the cavity is formed between the first ends. A viscoelastic material is disposed in the cavity that can protrude from the opening.