Patent ID: 8882932
Filing Date: 2014-11-11
Classification: A47L,B08B,C11D

Abstract:
1. A dishwasher machine comprising: (a) a set of wash arms; (b) a first set of rinse arms or nozzles; (c) a second set of rinse arms or nozzles adapted to spray an acid composition, wherein the second set of rinse arms is separate from the first set of rinse arms; (d) a first tank in fluid communication with the wash arms; (e) a second tank in fluid communication with the second set of rinse arms; (f) a first chemical dispenser in fluid communication with the wash arms or the first tank; (g) a second chemical dispenser in fluid communication with the second set of rinse arms, the second set of nozzles, or the second tank; and (h) a controller; wherein the dish machine is made out of acid resistant material, and wherein the first dispenser or first tank comprises an alkaline composition and the second dispenser or second tank comprises the acid composition.