Drainage management systems and methods
Patent 7980784 Issued on July 19, 2011. Estimated Expiration Date: 
October 24, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 24, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2570304 2671057 3666108 Arrangement for regenerating particulate adsorbents System and method for feeding paste material or slurry into a furnace Method and apparatus for removing contaminants from industrial waste water Separation of a suspension into its component parts Separation apparatus and method Hydrocratic generator Patent #: 6313545 InventorsAssigneeApplicationNo. 10692507 filed on 10/24/2003US Classes:405/39Having regulation of flow through channelExaminersPrimary: Singh, SunilAttorney, Agent or FirmForeign Patent References
International ClassB01D 17/02AbstractA flow limiting inlet structure is designed to collect water or other fluids in a pool above grade, and to provide improved capture of sediments and surface pollutants such as oils and greases in the pool, while regulating the flow of water or other fluids during discharge into an outlet pipe. In a conventional storm water detention basin a vertical cylindrical discharge structure can be used to regulate the basin water depth and discharge flow rate of storm water out of the detention basin, in conjunction with the use of a specially designed baffle system that prevents the release of any greases or oils floating on the water surface while capturing any floating trash or debris.Other References
Field of SearchUtilizing parallel separation passagesSuperposed compartments or baffles, e.g., parallel plate type Each with lighter constituent discharge Baffle preceding or within sediment trap With baffle perpendicular to flow direction Lighter constituent trap With discharge port Heavier constituent trap, chamber, or recess DRAINAGE OR IRRIGATION Porous or apertured pipe, flume, or tileway Porous 405/ 39 405/ 41 | |
