Patent ID: 8210203

Claim:
A shower fitting comprising: a housing including an inlet, a first outlet, a second outlet, and an inner surface defining a bore in fluid communication with the inlet, the first outlet and the second outlet; an aspirator including a body received within the bore, the body including a first end, a second end, and a sidewall defining an inner passageway extending along a longitudinal axis between the first end and the second end, the sidewall including a plurality of longitudinally extending flutes having a plurality of concave recesses extending between the sidewall of the aspirator and the inner surface of the bore, the flutes extending from proximate the first end of the body in fluid communication with the inlet of the housing to proximate the second end of the body in fluid communication with the second outlet of the housing; and an outer passageway extending between the plurality of recesses of the aspirator and the inner surface of the bore, the outer passageway including a first end sealed from the first outlet, and a second end in open communication with the second outlet such that a negative pressure is exerted on the inner passageway by fluid flow through the outer passageway to the second outlet.