| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connection structure of a tank body and a water trap, capable of eliminating the structure causing the deterioration of cleanability, sanitation and design such as color tones/texture and level differences inside the tank body, hardly accumulating dust or sewage or the like, thus improving the cleanability, improving the design and also increasing the degree of freedom of the design, in the connection structure of the tank body and the water trap. <P>SOLUTION: The connection structure of the tank body S and the water trap includes a drain port 1 provided on the bottom wall of the tank body S and a water trap main body 4 including an opening for receiving waste water from the drain port 1 at the upper part. A connection part 2 with the water trap main body 4 is provided on the bottom wall lower surface of the tank body S, the water trap main boy 4 is connected and fixed to the tank body S, and a part or all of the inner peripheral edge of the drain port 1 is projected to the inner side more than the inner peripheral edge of the opening part of the water trap main body 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
