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:
Dec. 30, 2025
Filed:
Aug. 14, 2024
Regal Beloit America, Inc., Milwaukee, WI (US);
Steven A. Trimble, Washburn, MO (US);
Jacob Hansel, New Haven, IN (US);
Chirag Patel, Rogers, AR (US);
Pritesh Mandal, Fort Wayne, IN (US);
REGAL BELOIT AMERICA, INC., Milwaukee, WI (US);
Abstract
An axial fan assembly for use with an HVAC system, including an axial fan and a housing. The axial fan includes a hub and one or more blades extending a blade length out to a blade tip. The hub is configured to rotate the blade tip of each of the one or more blades along a rotational travel path. The housing includes an inner surface radially outwards of the rotational travel path of the blade tip of the one or more blades, the inner surface having an inner diameter, and a housing portion proximate the rotational travel path of the blade tip of the one or more blades, the inner surface within the housing portion having an extended inner diameter to accommodate the blade length of the one or more blades and reduce a flow of air bypassing the one or more blades.