| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210804000 | And additional diverse separation | 8 |
| 20080314845 | Method of effecting efficient flow equalization - A method of effecting efficient flow equalization in a settling and retention basin having a peripheral wall housing a removable design flow equalization port and a filter member exteriorly of the peripheral wall by (a) observing the height of liquid level induced during wastewater flow upon the filter member relative to the flow equalization port. Thereafter (b) determining whether the observed height of step (a) is outside a desired optimum height range reflective of meeting the design flow characteristics of the design flow port. Thereafter (c) replacing the design flow equalization port with a different size flow equalization port based upon the performance of step (b). | 12-25-2008 |
| 20120012541 | Multiphase Particulate Separation Vacuum - A vacuum system for wastewater removal and filtration, comprising: (1) at least one velocity reducing gravity separator, comprising: (a) a water input line; (b) a water velocity reduction mechanism at an end of the water input line; (c) a settling tank; and (d) a water output line; and (2) at least one negative pressure filter pump, comprising: (a) a water input line; (b) a water velocity reduction mechanism at an end of the water input line; (c) a filtration tank; (d) a filter cloth in the filtration tank; (e) a sump pump disposed on an opposite side of the filter cloth from the water input line; (f) a water output line connected to the sump pump; and (g) an air vacuum exit line. | 01-19-2012 |
| 20120234776 | Treatment of Water - Examples are disclosed for treating water received from one or more sources or treating water that has been stored in a storage container. | 09-20-2012 |
| 20130082012 | PLATELET EXTRACTION FROM BLOOD - Systems and methods are used to concentrate and extract platelets from blood, where an aggregation arrangement is configured to aggregate red blood cells in the blood. The aggregated red blood cells are provided to a separation arrangement which is configured to separate the aggregated red blood cells from platelets in the blood plasma. Finally a concentration arrangement is configured to concentrate the platelets for extraction and further use. | 04-04-2013 |
| 20130200012 | Fluid Treatment System with Self-Cleaning Filter - There is disclosed a method and apparatus for treating fluid in a fluid treatment system with self-cleaning filters. The liquid treatment system includes a tank defining an interior volume of at least 25 gallons. The tank includes a gravity settling portion proximate a lower end of the tank and generally configured in a frustoconical shape. A self-cleaning filter device is coupled to a top portion of the tank. The self-cleaning filter device is configured to filter out solids from fluid entering the tank and return filtered solids to the tank. Solids in the fluid, entering the tank, are removed from the fluid both by the filter device and by gravity. | 08-08-2013 |
| 20140116967 | MOBILE FLOCCULATION AND FRACKING WATER TREATMENT SYSTEM - A mobile flocculation and water treatment system includes at least one tank, preferably a series of adjoining tanks separated by weirs, and an adjacent pump house mounted on a mobile platform. At least one pump is mounted in the pump house. Fluid conduits run from the pumps to the tank. An overflow is mounted between the downstream tank and the pump house whereby fluid overflow from the tanks is directed into the pump house. The pump house provides a substantially water-tight reservoir zone to provide secondary containment. Water to be treated enters the upstream end of the tanks and is discharged from the downstream end. | 05-01-2014 |
| 20150027964 | SEWAGE SCREENING SYSTEM - A screening system comprises a tank ( | 01-29-2015 |
| 20160107899 | METHOD FOR MAXIMIZING UNIFORM EFFLUENT FLOW THROUGH A WASTE WATER TREATMENT SYSTEM - A screen decanter for decanting liquid from a reservoir, comprising at least one rack comprising screens and baffles forming the sides of a cavity; a frame attached to the screens and baffles and providing a barrier so that liquid cannot pass from outside into the cavity without passing through the screens; a patterned perforated drain pipe inside the cavity and leading to an opening through which liquids may drain out from the cavity. The pattern of the openings counteracts the hydrostatic head within the rack such that flow through the screens is uniform at all depths of immersion in the liquid reservoir. Preferably, the screens have a porosity of about 50 micrometers. | 04-21-2016 |
