Invention Grant
- Patent Title: Adjustable, configurable storm inlet filter
- Patent Title (中): 可调节,可配置的风暴入口过滤器
-
Application No.: US11926676Application Date: 2007-10-29
-
Publication No.: US07670483B2Publication Date: 2010-03-02
- Inventor: James A. Ringenbach , James T. Ringenbach
- Applicant: James A. Ringenbach , James T. Ringenbach
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: E03F5/14
- IPC: E03F5/14

Abstract:
System and apparatus for filtering drainage which includes a configurable and adjustable rigid frame, hanger support structures adapted to contact a surface of a drainage structure, and a sediment bag. The frame may be adjusted or configured by modifying the location of connecting fasteners and/or by altering the orientation of frame components. Additional embodiments provide for an overflow gap comprising a vertical distance between an above grade surface of a drainage structure and the rigid frame, wherein the overflow gap is capable of allowing runoff to bypass the sediment bag when the sediment bag is obstructed. A configurable lifting tool device adapted to lift inlet grates and inlet filter devices includes a lifting bar, a plurality of connectors, a plurality of lifting arms, and a plurality of lifting hooks adapted to contact a grate and/or an inlet filter device lifting bar.
Public/Granted literature
- US20090107899A1 ADJUSTABLE, CONFIGURABLE STORM INLET FILTER Public/Granted day:2009-04-30
Information query