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:
Oct. 20, 2020
Filed:
Jul. 19, 2017
Applicant:
Delavan Inc, West Des Moines, IA (US);
Inventors:
Andy W. Tibbs, Earlham, IA (US);
Philip E. O. Buelow, West Des Moines, IA (US);
Assignee:
DELAVAN INC., West Des Moines, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/34 (2006.01); F01N 3/20 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01); B05B 15/20 (2018.01); B05B 1/06 (2006.01);
U.S. Cl.
CPC ...
B05B 1/3415 (2013.01); B05B 1/06 (2013.01); B05B 1/3494 (2013.01); B05B 15/20 (2018.02); F01N 3/2066 (2013.01); F02M 61/162 (2013.01); F02M 61/1853 (2013.01); F01N 2610/1453 (2013.01);
Abstract
A fluid spray nozzle tip can include a feed hole body that defines at least one feed hole and a spray outlet, the at least one feed hole being in direct fluid communication with the spray outlet without also being in fluid communication with an upstream spin chamber. The at least one feed hole can be a plurality of feed holes, wherein the tip further includes a pintle sealing surface body extending from the feed hole body and configured to allow a pintle to seal against a sealing surface thereof.