Patent ID: 6164337
Filing Date: 2000-12-26
Classification: A61H

Abstract:
A bubble jet fitting for solvent welding with standard PVC pipe and fittings; said bubble jet fitting comprising: a body formed of plastic which may be solvent welded with PVC pipe and fittings; said body defining a water inlet portion having a pipe socket in water flow communication with a water chamber, an air inlet portion defining a respective pipe socket in air flow communication with an air chamber, a nozzle extending from said water chamber to direct a jet of water across said air chamber and toward an outlet, and an outlet portion aligning with said nozzle and defining said outlet, said outlet portion including a pair of coaxially arranged annular walls each of which forms a respective one of a pair of coaxial pipe sockets of differing size about said outlet, whereby a jet of water issuing from said nozzle entrains air from said air chamber and delivers this air and water together to said outlet portion to flow outwardly of said fitting.