| 摘要 |
PROBLEM TO BE SOLVED: To provide a drainage socket which allows drainage from a bowl to join drainage from the other equipment but rarely suffers from dampened siphoning function in spite of the joining. SOLUTION: The drainage socket (1) for the bowl functions to connect a drainage channel (B1) of the bowl (B) to a drainage channel (L1) of the other drain (L) to be connected to a drain pipe (D) formed under a floor surface (F). The drainage socket has a socket inflow port (2a) connected to the drainage channel of the bowl, at an upper end thereof, a vertical conduit (2) extending almost in the vertical direction, a horizontal conduit (4) connecting between the vertical conduit and the drain pipe and extending almost in the horizontal direction, and a cushioning chamber (6) having a cushioning chamber inflow port (6a) formed on the periphery of the vertical conduit and connected to the drainage channel for the other drainage, and a confluent outlet (6b) opening to an upper portion of the horizontal conduit. COPYRIGHT: (C)2005,JPO&NCIPI
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