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:
Nov. 28, 2023
Filed:
Aug. 05, 2021
Applicant:
Concepts Nrec, Llc, White River Junction, VT (US);
Inventor:
David Japikse, Woolwich, ME (US);
Assignee:
Concepts NREC, LLC, White River Junction, VT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/04 (2006.01); F04D 29/28 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 25/24 (2013.01);
Abstract
Flow control devices and structures for turbomachines. In some examples, the flow control devices and structures include various arrangements of flow guiding channels, partial height vanes, and other treatments located on one or both of a shroud and hub side of a turbomachine to redirect, guide, or otherwise influence portions of a turbomachine flow field to thereby improve the performance of the machine.