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:
Feb. 11, 2020
Filed:
Jan. 15, 2019
Applicant:
Delavan Inc., West Des Moines, IA (US);
Inventors:
Jason A. Ryon, Carlisle, IA (US);
Joseph Samo, Johnston, IA (US);
Jacob Greenfield, Granger, IA (US);
Andy W. Tibbs, Earlham, IA (US);
Assignee:
Delavan Inc., West Des Moines, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
F23D 11/10 (2006.01); F23R 3/28 (2006.01); F23R 3/14 (2006.01); B29C 64/176 (2017.01); B33Y 99/00 (2015.01); B29C 64/171 (2017.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
F23D 11/107 (2013.01); B29C 64/176 (2017.08); F23R 3/14 (2013.01); F23R 3/28 (2013.01); B29C 64/171 (2017.08); B33Y 10/00 (2014.12); B33Y 99/00 (2014.12); Y10T 29/49794 (2015.01);
Abstract
A swirler includes an inner body defining a swirl axis. A plurality of swirl vanes extend outward from the inner body. The swirl vanes define respective swirl slots therebetween for imparting swirl on a fluid passing through the swirl slots. A method of making swirlers includes additively manufacturing a stack of swirlers.