| 摘要 |
A cover for a drain is disclosed. The cover may be used with roof drains or other drains and allow for fluid collection into the drain even with buildup of debris around or on the cover. The cover may have a lower flange or portion with a large area and extending outwardly in an arcuate configuration and having openings for fluid flow. The lower portion may be oriented at a small angle with respect to the horizontal. An upper portion may be connected to the lower portion and may be more vertically-oriented than the lower portion and also extend arcuately and having openings. A top may be connected with the upper portion and may have a removable lid. An outer ring may be attached to an outer perimeter of the lower portion and have openings. The cover may include a mount with flex joints for securing the cover to contoured surfaces. The cover may include moveable parts for expansion/contraction of portions of the cover. The cover may be contoured to abut a structure such as a wall. |
