AIR BLOWING DEVICE
PURPOSE:To prevent the hot water in a bathtub from flowing into an air pump through a feed air piping at the time when an air blow operation is stopped without forming the highest part of the feed air piping higher than a hot water level of the bathtub. CONSTITUTION:In the air blowing device constit...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To prevent the hot water in a bathtub from flowing into an air pump through a feed air piping at the time when an air blow operation is stopped without forming the highest part of the feed air piping higher than a hot water level of the bathtub. CONSTITUTION:In the air blowing device constituted so that foam is ejected from the floor surface side to hot water in a bathtub 1, a roughly horizontal S-shaped bending part 5 is provided on the halfway of a feed air piping 4 for connecting an air pump 2 and an air blow nozzle 3. |
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