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Abstract

An apparatus for generating a high power water stream performing an effective massage without producing undesired vibration and noise including an outer tub 1, an inner tub 2 arranged within the outer tub, passages 3 formed in a bottom wall of the outer tub, passages 2c formed in a side wall of the inner tub, a tubular members 4 provided at the passages 2c and having inner diameters which are gradually increased toward an inner space S3, a pump 5 arranged between a space S2 between side walls of outer and inner tubs and having jet nozzles 8 which are positioned at inlets of the jet nozzles, and a motor 7 coupled with the pump 5 by means of a drive shaft assembly 6. When the motor 7 is energized to drive the pump 5, water streams are projected at a very high speed from the jet nozzles into the tubular members 4. Then, the water in the space S2 is sucked into the inlets of the tubular members, and the water streams are projected from the outlets of the tubular members 4 at a very high speed. These water streams have a sufficiently high velocity, and thus the massaging efficiency is very high.

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First Claim