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:
Apr. 01, 2025
Filed:
Mar. 20, 2023
Applicant:
Honeywell International Inc., Charlotte, NC (US);
Inventors:
Benjamin Tang, Monterey Park, CA (US);
Amanda L. Webb, Torrance, CA (US);
Assignee:
Honeywell International Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/053 (2006.01); F04D 17/10 (2006.01); F04D 29/08 (2006.01);
U.S. Cl.
CPC ...
F25B 1/053 (2013.01); F04D 17/10 (2013.01); F04D 29/08 (2013.01);
Abstract
An example centrifugal compressor includes a first stage and a second stage, a flow path within the centrifugal compressor between the first and second stages, an impeller, and a labyrinth seal. The labyrinth seal comprises a plurality of teeth, a lumen through a thickness of the labyrinth seal, and a lumen inlet disposed between adjacent teeth of the plurality of teeth.