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. 21, 2026
Filed:
Apr. 17, 2025
Ebm-papst St. Georgen Gmbh & Co. KG, St. Georgen, DE;
Tobias Sieger, Geisingen, DE;
Saurabh Gupta, St. Georgen, DE;
ebm-papst St. Georgen GmbH & Co. KG, St. Georgen, DE;
Abstract
An inlet nozzle assembly for the suction-side arrangement on an impeller rotatable about a rotational axis, having a front end section and an adjoining casing section. The casing section has a wall surrounding the rotational axis which forms a receiving space for receiving the impeller, so that a radial gap is formed in the radial direction between the circumferential wall and a radially outer end section of the impeller, and the end section has a front wall with an inlet nozzle which extends into the receiving space. In the end section between the front wall and a front side of the impeller an axial gap is formed, wherein radial ribs extend from the circumferential wall into the receiving space to reduce the radial gap, and/or that axial ribs extend from the end wall to the receiving space to reduce the axial gap.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile