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| Application No. | Application Title | Issue Date |
| 20120024796 | Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost A sustainable method and system for treating and maintaining bodies of water at low cost for low density recreational use is disclosed. A system of the invention generally includes at least one containing means, at least one coordination means, at least one chemical app... | 02/02/2012 |
| 20110049032 | DEVICE FOR DISSOLVING OXYGEN INTO WATER AND APPARATUS FOR MAKING SUPEROXYGENATED WATER EMPLOYING THE SAME An apparatus for making oxygenated water capable of producing super oxygenated water and retaining the dissolved oxygen for long time periods, while being applicable to an open reservoir as well as a closed reservoir and having simple structure so as to be implemented i... | 03/03/2011 |
| 20110011799 | PROCESS FOR REMOVING SULFIDE FROM ALKALINE WASHING LIQUIDS Alkaline solutions resulting from extracting sulfide from hydrocarbon fluids can be treated in a combination of one or more electrodialysis cells and a bioreactor. The electrodialysis cell (2) includes an anode (4), a cathode (5), an electric power ... | 01/20/2011 |
| 20100200517 | OZONE-ASSISTED FLUID TREATMENT SYSTEM FOR A RESERVOIR The invention is an apparatus and method for treating fluid in a pool, spa, or water tank, etc., using ozone and treated air. A fluid filter is placed in an auxiliary reservoir or a smaller fluid tank located in or next to the pool, spa, or main water tank. An ozone gen... | 08/12/2010 |
| 20090139931 | SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FILTRATION OF EXTRACTION OUTLET STREAMS A device, system and method for exchanging components between first and second fluids by direct contact in a microfluidic channel. The fluids flow as thin layers in the channel. One of the fluids is passed through a filter upon exiting the channel and is recycled throug... | 06/04/2009 |
| 20090134074 | Water Purification, Enhancement, and Dispensing Appliance A water purifying and enhancement system of a modular construction designed as a built-in appliance located under the countertop or as a free-standing (stand alone) unit. The water appliance has a water inlet for obtaining water from a supply source, scale reduction dev... | 05/28/2009 |
| 20090107917 | WATER WATER PURIFICATION SYSTEM AND METHOD A system for purifying non-potable water to make said water potable includes an intake pump for bringing the non-potable water into the system. At least one centrifugal separator separates the non-potable water into suspended solids, saline water and oil. At least one o... | 04/30/2009 |
| 20080300397 | MODIFIED SPIN COLUMN FOR SIMPLE AND RAPID PLASMID DNA EXTRACTION The invention relates to a modified spin column for the isolation and purification of plasmid DNA. A pre-filtration disc is included in a traditional spin column. During plasmid DNA isolation, the lysate can be loaded directly to the modified spin column, eliminates the... | 12/04/2008 |
| 20080283467 | Ship-side ballast water treatment systems including related appratus and methods Ballast water treatment apparatus and methods for preventing foreign aquatic invasive species form entering marine ecological zones by translocation in ship's ballast water. The apparatus includes a housing, a filter member, and UV water treatment chambers. Methods incl... | 11/20/2008 |
| 20080245711 | DEVICE FOR TREATING A BACK-FLUSHED FLUID In order to provide a device for treating a fluid containing solids which has been flushed back from a reversible flow filter, comprising a sedimentation device for separating solids from the flushed back fluid by a process of sedimentation in a sediment collecting regi... | 10/09/2008 |
| 20080242912 | Methods and Apparatus for Providing a High Purity Acetylene Product Methods and apparatus for the purification and distribution of acetylene. Acetylene is removed from an acetylene storage device, and provided to a purifier where solvent is removed. The purified acetylene is then provided to a semiconductor processing tool.... | 10/02/2008 |
| 20080011677 | Wastewater treating system A wastewater treating system includes: a vessel defining a vessel space therein, the vessel space being partitioned into an activated sludge zone that is adapted to receive waste water and a body of an activated sludge therein, and a coarse filtering zone that is dispos... | 01/17/2008 |
| 20070267353 | Solvent Filtration System And Methods A filter system has a first filter from which solvent is recovered in a cleaning cycle using a rinse fluid in forward flow, and from which particulates are removed using flush gas in reverse flow. At least part of the solvent and the flush gas are recycled to the system... | 11/22/2007 |
| 20070241042 | Controlled release of additives in fluid systems A container (1) for releasing a chemical additive (7) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing (3) having a hollow interior and an additive composition (7) comp... | 10/18/2007 |
| 20070138093 | Treating acidic water The invention relates to systems and methods of treating water by directing the water to a first reverse osmosis (RO) membrane; separating the water using the first RO membrane; adding a chelating agent to first permeate and/or raising the pH of the first permeate to be... | 06/21/2007 |
| 20070034559 | Combination particulate and acid-neutralizing filter The present invention provides a filter apparatus for use in removing impurities and acids contained in a fluid that includes a particulate filter and an acid-neutralizing filter. Preferably, the particulate filter and the acid-neutralizing filter are positioned within ... | 02/15/2007 |
| 20060207945 | Composition and process for removing arsenic from aqueous streams Arsenic is removed from water and other aqueous feeds by (1) treating the feed with a compound containing cerium in the +4 oxidation state, preferably cerium dioxide, to oxidize arsenic in the +3 oxidation state to arsenic in the +5 oxidation state and (2) removing the ... | 09/21/2006 |
| 20060065584 | LIQUID FILTER ASSEMBLY FOR USE WITH TREATMENT AGENT AND METHODS A liquid filter arrangement including an internally received treatment agent storage and release cartridge is provided. The assembly is configured for diffusion of the treatment agent from the treatment agent storage and release cartridge, into liquid flowing through th... | 03/30/2006 |
| 20060000760 | Combination particulate and acid-neutralizing filter The present invention provides a filter apparatus for use in removing impurities and acids contained in a fluid that includes a particulate filter and an acid-neutralizing filter. Preferably, the particulate filter and the acid-neutralizing filter are positioned within ... | 01/05/2006 |
| 20050279685 | Super oxygenated electrolised ozonated water generation system A super oxygenated electrolised ozonated water generation system is capable of converting source water provided by a public water system into potable super oxygenated electrolised ozonated water, which includes a first filter, a second filter, a pure water tank, an ozon... | 12/22/2005 |
| 20050077228 | Blood treatment machine and unit A blood treatment unit including an CO2 removing device having at least a first inlet for receiving a flow of blood for CO2 removal, and at least a first outlet for the flow of blood deprived of CO2; and a filter having at least a first ... | 04/14/2005 |
