| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a perforated plate of a drain trap which is easily removable and prevents refuses, hair, and lint from being caught by or entangled in the perforated plate, thereby always keeping clean the surface of the perforated plate. Ž<P>SOLUTION: At least a perforated plate body part 11 is formed of a foldable elastic body. The perforated body part comprises an elbow insertion hole 12 formed at the center, a first slit part 14 formed to extend from the outer peripheral edge of the perforated plate body part toward the elbow insertion hole, a second slit part 15 with a predetermined length formed to extend from the edge of the elbow insertion hole positioned on the opposite side to the first slit part toward the outer peripheral edge of the perforated plate body part, and a plurality of leg parts 13 with a predetermined height which are vertically provided to the lower surface side of the perforated plate body part at a position brought into contact with the perforated plate receiver D of a drain trap B so as to be coaxial in the circumferential direction. The front surface part of the perforated plate body part 11 is formed in a blind surface in which any water passage hole for recovering leak water is not drilled. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
