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:
May. 31, 2022
Filed:
Jan. 23, 2020
Applicant:
Wagner International Ag, Altstatten, CH;
Inventors:
Kurt Seitz, Widnau, CH;
Beat Untersee, Altstätten, CH;
Kevin Luzi, Altstätten, CH;
Urban Bischofberger, Berneck, CH;
Assignee:
Wagner International AG, Altstatten, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 53/66 (2006.01); B05B 7/12 (2006.01); B05B 12/00 (2018.01);
U.S. Cl.
CPC ...
B05B 7/12 (2013.01); B05B 12/004 (2013.01);
Abstract
A powder conveying device for coating powder includes a powder conveyor having a powder outlet duct and a powder outlet valve for opening or for closing the powder outlet duct. Additionally, a setpoint value generator for specify a setpoint opening period of the powder outlet valve, and a sensor for determining the actual opening period of the powder outlet valve are provided. The powder conveying device furthermore includes an evaluation unit for determining the deviation between the setpoint opening period and the actual opening period.