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:
Nov. 05, 2019
Filed:
Jul. 21, 2016
Applicant:
Seko S.p.a., Cittaducale, Rieti, IT;
Inventors:
Assignee:
SEKO S.P.A., Rieti, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/44 (2006.01); A47L 15/00 (2006.01);
U.S. Cl.
CPC ...
A47L 15/449 (2013.01); A47L 15/0055 (2013.01); A47L 2401/06 (2013.01); A47L 2401/07 (2013.01); A47L 2401/20 (2013.01); A47L 2501/07 (2013.01);
Abstract
An automated dosing method for dosing a chemical in a tunnel dishwasher includes the steps of: detecting a rinse signal from a supplying solenoid valve for supplying a rinse water of the dishwasher; dosing a detergent amount apt to be inserted in a washing liquid, at a first load configuration of the dishwasher, for obtaining a washing mixture; and dosing a further detergent amount, apt to be inserted in the washing liquid for a restoration of the detergent in the washing mixture at an operating configuration of the dishwasher. The dosing step of a further detergent amount is performed periodically according to a predetermined time frequency.