Storm drain filter and method of installation
View Patent ↗A storm drain filter ( 1 ) that is easily installable and removable from a curb style water inlet ( 20 ) of a storm drain ( 23 ) and that is effective in preventing debris and unwanted substances from entering storm drains by collecting the debris while allowing water to pass through into the storm drain.
1. A storm drain filter comprising:
a rectangular-shaped telescoping tubular frame having two U-shaped halves in which a first U-shaped halve slides into a second U-shaped halve to allow the width of the frame to be increased or decreased;
said frame having a front edge, a rear edge and side edges;
said frame supporting a filter bag having an inner surface, an outer surface, and an upper perimeter edge surrounding an opening into the filter bag;
said upper perimeter edge of the filter bag being attached to the frame via at least one sleeve located on the perimeter edge of the filter bag;
said at least one sleeve allowing the first halve and the second halve of the frame to slide and change the width of the telescoping frame and the width of the opening of the filter bag;
said filter bag having a rectangular-shaped main panel extending downward from the front edge of the frame and curving upward toward the rear edge of the frame;
side panels each extending from the side edges of the main panel to the side edges of the frame;
said filter bag being constructed out of a porous material capable of allowing water to drain through said porous material but catches small debris and pollutants; and
a mesh panel located on the filter bag between the main panel and the rear edge of the frame directly below the rear edge of the frame wherein said mesh panel is capable of allowing water and pollutants to drain before reaching the upper perimeter edge of the filter bag.