A - Human Necessities – 47 – K
Patent
A - Human Necessities
47
K
A47K 3/20 (2006.01) A47K 3/10 (2006.01) A61H 33/00 (2006.01) A61H 33/02 (2006.01)
Patent
CA 2090728
2090728 9203082 PCTABS00010 In a bath unit with a bath-tub (1), pumping devices (3) are provided, connected by means of a suction pipe (6) to the bath-tub (1) and connected by means of a supply pipe (2) to at least one nozzle (15) for supplying a water jet, which nozzle (15) has a venturi (14) connected to an air supply (10) for supplying a water jet, which nozzle (15) has a venturi (14) connected to an air supply (10) in such a way that air is mixed into the water jet. Each nozzle (15) is situated in the bottom or in the side wall near the bottom of the bath-tub (1), and the suction pipe (6) opens out into the bath-tub (1) at a level which is higher than that of each nozzle (15). Furthermore, the suction pipe (4) of the pump (3) lies at a higher level than the delivery connection (5), and the suction pipe (6) opens out into the bath-tub (1) at a higher level (7) than said suction connection (4).
Jansen Adrianus C. H. L.
Mccarthy Tetrault Llp
Whirlpool B.v.
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