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. 08, 2022
Filed:
Jul. 31, 2018
Applicant:
Spraying Systems Co., Wheaton, IL (US);
Inventors:
Andrew Day, North Aurora, IL (US);
Alexander Chirban, Wauwatosa, WI (US);
Tim Hennessy, Plainfield, IL (US);
Assignee:
Spraying Systems Co., Wheaton, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/698 (2006.01); B05B 12/00 (2018.01);
U.S. Cl.
CPC ...
G01F 1/698 (2013.01); B05B 12/006 (2013.01);
Abstract
A spraying apparatus having an improved system for monitoring the flow of a spray nozzle or spray device and sensing malfunctions to the spray device is provided. The spraying apparatus includes sensors to monitor an input or instruction signal and a spray signal. The timing of the signals are analyzed to verify whether the spraying apparatus is opening and closing properly for each spray instruction signal.