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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.:

US 11878347 B1

PDFFull Text
Date of Patent:
Jan. 23, 2024

Filed:

Nov. 26, 2019

Impeller and turbocompressor equipped with such impeller and method for manufacturing such an impeller

Applicant:

Atlas Copco Airpower, Naamloze Vennootschap, Wilrijk, BE;

Inventors:

Karolien Kempen, Wilrijk, BE;

Hilde De Gersem, Wilrijk, BE;

Guy De Greef, Wilrijk, BE;

Assignee:

ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP, Wilrijk, BE;

Attorney:

Workman Nydegger

Primary Examiner:

Mark A Laurenzi

Assistant Examiner:

Dapinder Singh

Int. Cl.
CPC ...
B22F 10/28 (2021.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B33Y 40/20 (2020.01); B22F 10/68 (2021.01); B22F 5/04 (2006.01); F04D 29/28 (2006.01); B22F 10/25 (2021.01);
U.S. Cl.
CPC ...
B22F 10/28 (2021.01); B22F 5/04 (2013.01); B22F 10/25 (2021.01); B22F 10/68 (2021.01); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 80/00 (2014.12); F04D 29/284 (2013.01);
Abstract

An impeller includes a central shaft or a tube for mounting on a shaft; around the shaft or tube a hollow hub, which in the direction from one end to the other end increases in diameter. The hub possesses an outside and an inside oriented towards the shaft or tube; a back wall which is provided at the end of the hub with the largest diameter perpendicular to the shaft or tube which at least partially closes the hollow space of the hub; a series of blades that are attached to the outside of the hub by their base; wherein a number of flat, straight reinforcing ribs are provided which extend on the shaft or tube in an essentially radial direction and form a radial connection between the shaft or tube and the inside of the hub.

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Kempen, Karolien. (2024). Impeller and turbocompressor equipped with such impeller and method for manufacturing such an impeller (U.S. Patent No. 11878347). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11878347

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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