Patent ID: 8181888

Claim:
A method to assemble a nozzle-fastener assembly comprising: inserting a hollow stem of a nozzle-fastener through a wash liquid direction device; inserting the hollow stem through a mounting block; positioning an inside surface of the mounting block adjacent a curved surface of a wash liquid pipe and an outside surface of the mounting block adjacent the wash liquid direction device; attaching the nozzle-fastener to an aperture in the wash liquid pipe such that an inlet to the hollow stem is in fluid communication with a wash liquid passage in the pipe, wherein the stem extends through the mounting block and the wash liquid direction device when attached to the aperture in the wash liquid pipe, and the hollow stem includes an inlet for the wash liquid open to a wash liquid passage in the wash liquid pipe and an outlet for the wash liquid proximate to the wash liquid direction device, and holding together the wash liquid direction device and mounting block against the pipe by the attachment of the nozzle-fastener to the aperture in the wash liquid pipe.