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. 05, 2017
Filed:
Sep. 18, 2015
Applicant:
Delavan Inc, West Des Moines, IA (US);
Inventors:
Jason A. Ryon, Carlisle, IA (US);
Philip E. Buelow, West Des Moines, IA (US);
Assignee:
Delavan Inc., West Des Moines, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/14 (2006.01); F23R 3/28 (2006.01); F23D 11/10 (2006.01); F23D 11/38 (2006.01);
U.S. Cl.
CPC ...
F23R 3/14 (2013.01); F23D 11/107 (2013.01); F23D 11/383 (2013.01); F23R 3/28 (2013.01); F23R 3/286 (2013.01); F23D 2206/10 (2013.01);
Abstract
A nozzle includes a nozzle body defining longitudinal axis with a liquid circuit extending axially in a downstream direction from a liquid inlet to a spray orifice, and an air circuit, e.g. an inner air circuit, extending axially downstream from an upstream air inlet to an air outlet proximate the spray orifice. An air swirler, e.g., an inner air swirler is mounted in the air circuit, wherein at least a portion of the air swirler is flush with or protrudes axially upstream relative to the air inlet.