Patent ID: 8425150
Filing Date: 2013-04-23
Classification: E02B,E03F

Abstract:
1. A damper system for storm water treatment vault structures, comprising: a frame attached to an inner wall of a vault structure, the frame having an opening therethrough; tracks attached to the frame about the opening; a door having wheels along outer side edges, the wheels of the door being slidably received within the tracks, the door having an open position for allowing water to flow into the vault structure and a closed position for preventing water from passing into the vault structure; at least one vertical bar member rotatably mounted by at least one left bar mount only to the door adjacent to a side of the door and a plurality of spaced apart moveable members along one side face of the door for pushing the door against portions of the track to seal the door against water intrusion the plurality of spaced apart moveable members including an upper moveable member mounted adjacent to an upper corner of the door and a lower moveable mounted adjacent to a lower corner of the door.