| 摘要 |
PROBLEM TO BE SOLVED: To provide a drainage trap which enables hair etc., adhering to a hair catcher in the drainage trap, to be properly brought together on the side of the bottom of the hair catcher. SOLUTION: In this drainage trap, the inside of a main body is partitioned into two chambers, that is, an inflow chamber R1 and an outflow chamber R2 by a shielding member 18 which is suspended from a top surface 7e; a top surface of the inflow chamber R1 is provided with an opening A for the inflow of wastewater from a washing place; a part P for making the inflow chamber R1 and the outflow chamber R2 communicate with each other is provided in a part which is submerged into seal water between the shielding member 18 and the bottom surface 7b of the main body; the inflow chamber R2 is provided with an outflow port 20; a side surface of the outflow chamber R1 is provided with a bathtub wastewater inflow port 19 into which the wastewater in a bathtub flows; and vortex flow generating means 18 and 19 for generating an ascending vortex flow in the inflow chamber R1 by the wastewater in the bathtub are provided. COPYRIGHT: (C)2007,JPO&INPIT
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