Wash and rinse arm system for dish washer
AssigneeEcolab USA Inc.
InventorsMatthew R. Peltier, Michael Richard Ney
Life of this patent
Estimating the term…
Abstract
A dish washer assembly with wash and rinse arms in a configuration that rotate using a hub assembly. A dish washer for washing dishes, including a single wash and rinse arm assembly comprising a first set of nozzles configured for washing the dishes with wash water and a second set of nozzles configured for rinsing the dishes with rinse water; and a hub comprising a first channel to provide wash water to the first set of nozzles of the arm assembly and a second channel to provide rinse water to the second set of nozzles of the arm assembly, wherein the arm assembly rotates on the hub to spray wash and rinse water on the dishes in the machine.
Claims22
A dish washing machine for washing dishes in the machine, comprising:
- a single wash and rinse arm assembly comprising a first set of nozzles configured for washing the dishes with wash water and a second set of nozzles configured for rinsing the dishes with rinse water;
- and
- a hub comprising a first channel to provide wash water to the first set of nozzles of the arm assembly and a second channel to provide rinse water to the second set of nozzles of the arm assembly,
- wherein the arm assembly rotates on the hub to spray wash and rinse water on the dishes in the machine.
A method of operating a dish washing machine, comprising:
- providing wash water to a first set of nozzles of a wash and rinse arm assembly;
- providing rinse water to a second set of nozzles of the wash and rinse arm assembly;
- and rotating the arm assembly on a hub to spray wash and rinse water on dishes in the machine.
Dependencies are inferred from the claim text.