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:
Apr. 19, 2022
Filed:
Jan. 19, 2021
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Lee J. Monsrud, Inver Grove Heights, MN (US);
Jeffrey P. Ellingson, Minnetonka, MN (US);
Brian P. Carlson, Lakeville, MN (US);
Louis M. Holzman, St. Paul, MN (US);
Assignee:
ECOLAB USA INC., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/42 (2006.01); B08B 3/04 (2006.01); A47L 15/00 (2006.01);
U.S. Cl.
CPC ...
A47L 15/4248 (2013.01); A47L 15/0028 (2013.01); A47L 15/0055 (2013.01); A47L 15/0076 (2013.01); A47L 15/4214 (2013.01); A47L 15/4221 (2013.01); B08B 3/04 (2013.01); A47L 15/0026 (2013.01); A47L 2501/03 (2013.01); A47L 2501/05 (2013.01); A47L 2501/07 (2013.01);
Abstract
The present disclosure relates to a dishmachine that includes at least two tanks and methods of using the tanks to isolate, substantially isolate, or incrementally isolate different chemistries from each other during a cycle. The disclosed dishmachine design and method allows for the use of two different, and potentially incompatible, reactive, or offsetting chemistries to be used in the same dishmachine cycle.