| 摘要 |
<p>A flush mounted, pop-up drain fitting includes a shallow, hollow cylindrical drain body having a flange extending radially outwardly from the upper end thereof and adapted for flush mounting with a tub or basin surface. A plurality of arms extend downwardly from the lower end of the drain body, the arms extending obliquely inwardly toward the axis of the drain body. The lower, distal ends of the arms are joined to a lower cylindrical member which is provided with an axially disposed threaded hole. A pop-up drain mechanism is secured in the threaded hole, and is positioned to form a seal with an annular lip in the lower end of the drain body. In the sealed or closed position, the pop-up drain fitting is substantially flush with the upper surface of the flange.</p> |
