Patent ID: 11950739
Assignee: ILLINOIS TOOL WORKS INC.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A wash arm of a commercial dishwasher, the wash arm comprising:
a wash arm housing which extends in a longitudinal direction and in which at least one inlet for supplying washing liquid and at least one nozzle opening for spraying the supplied washing liquid are formed, wherein at least one cleaning opening with an assigned opening/closing mechanism is provided at at least one end region of the wash arm housing, wherein the opening/closing mechanism is designed to automatically open for thorough rinsing of at least one region of the wash arm housing as required and to automatically close for ending the thorough rinsing of the at least one region of the wash arm housing as required;
wherein the opening/closing mechanism has a shut-off slide which is mounted in the corresponding end region of the wash arm in such a manner that the shut-off slide is displaceable in a linear movement relative to the wash arm housing and relative to the at least one cleaning opening, which is assigned to the opening/closing mechanism, between an open position, in which the at least one cleaning opening is fluidically connected to the inlet of the wash arm, and a closed position, in which a fluidic connection between the at least one cleaning opening and the inlet is interrupted, wherein the shut-off slide has a guide sleeve and a shut-off body protruding radially from the guide sleeve, wherein the guide sleeve is mounted in a linearly movable manner on a guide pin extending in the longitudinal direction of the wash arm housing.