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:
Sep. 09, 2025
Filed:
Mar. 31, 2020
United Technologies Corporation, Farmington, CT (US);
Eric A. Grover, Tolland, CT (US);
Brian F. Hilbert, Coventry, CT (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
An assembly is provided for rotational equipment. This assembly includes a plurality of seal shoes, a seal base and a plurality of spring elements. The seal shoes are arranged about a centerline in an annular array. The seal shoes include a first seal shoe configured with an aperture that extends radially through the first seal shoe. The seal base circumscribes the annular array of seal shoes. The spring elements include a first spring element. The first spring element includes a first mount, a second mount and a spring beam. The first mount is connected to the first seal shoe. The second mount is connected to the seal base. The spring beam extends laterally between and is connected to the first mount and the second mount.