Matches 1 - 50 out of 109 1 2 3 >


Match Document Document Title
US20140027368 WATER FILTER HOUSING SIEVE  
A gravity flow water filtration cartridge with a novel sieve system. The sieve system comprises an air vent and a shroud. The sieve system is attached or welded onto a housing bottom or barrel. An...
US20070138081 Portable Water Purification and Decontamination System  
A vehicle mountable system adapted to purify contaminated water is provided. The system is supported on a surrounding frame for ease of transport from a storage facility to the bed of a production...
US20130032543 Decontamination System with Insoluble Additives  
Exemplary decontamination systems of the present disclosure may allow for removing contaminants from a fluid. In an embodiment, a decontamination system may include a filtration unit operable to...
US20070102358 Solid phase extraction column  
An apparatus comprising a container or housing, such as a microcolumn, which contains an analyte separation (i.e., extraction) system is provided. The analyte separation system houses a separation...
US20150083655 OIL DEGRADATION PREVENTION DEVICE  
Provided is an oil deterioration prevention device with which the trapping effect with respect to oil deteriorated components can be improved and with which the oil passage resistance can be...
US20140124428 UNIHOUSING PORTABLE WATER FILTRATION SYSTEM  
A water improvement/purification container has: a) an elongated housing; b) a water entry; c) two water exit ports adjacent one distal end of the housing; d) the water port providing supply water...
US20140263022 OIL DETERIORATION PREVENTION DEVICE  
An oil deterioration prevention device is provided that can prevent an increase in pressure loss by reducing oilflow resistance. The oil deterioration prevention device may include a filtering...
US20090314703 System and Method for Demonstrating Water Filtration and Purification Techniques  
The present invention is a portable water filtration/purification system that may be used for educational purposes. It includes a plurality of stackable filtration/purification housings, each of...
US20110253615 Filter cartidge, in particular for purifying dental waste waters  
A filter cartridge, which is suitable in particular for purifying dental waste waters, has a housing with three different spatial regions which receive three different filter materials having...
US20060226064 Multiple cartridge carafe filtration  
The invention is an improved carafe or water pitcher for the treatment of drinking and cooking water which uses multiple filters to treat the water to remove heavy metals, organics (especially...
US20120174774 Filtering Nanoparticles by Bonding With Microparticles  
Disclosed are embodiments for methods and devices for filtering undesired particles from a medium by bonding the undesired particles to attachment particles. In some embodiments, the methods...
US20140217005 WATER PURIFICATION CARTRIDGE AND WATER PURIFIER  
The objective of the present invention is to provide a water purification cartridge with excellent water permeability and processing capability. The present invention relates to a water...
US20130292317 Stormwater Catch Basin Filter for Capturing Heavy Metal Contaminants  
A catch basin filter having a bag member with a plurality of compartments, the compartments containing heavy metal recovery material, whereby heavy metals in liquid passing through the...
US20090294348 CONTAMINANT ADSORPTION FILTRATION MEDIA, ELEMENTS, SYSTEMS AND METHODS EMPLOYING WIRE OR OTHER LATTICE SUPPORT  
A contaminant adsorption is provided that includes a self-assembled monolayers on mesoporous supports (SAMMS) on a lattice support structure such as sintered metal wire mesh. Individual wire...
US20050263453 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles  
A filter and filter material for providing or treating potable water is provided. The filter includes a housing having an inlet and an outlet, a filter material disposed within the housing, the...
US20110303589 GRAVITY FEED WATER TREATMENT SYSTEM  
A portable water treatment system includes at least one sub-system to treat water including a flocculation system, a chlorination system, and a bio-sand filter system. The water treatment system...
US20120211430 HIGH SPEED FILTRATION DEVICE USING POROUS MEDIA, AND BACKWASH METHOD THEREOF  
The present invention relates to a porous media-mediated high speed filtration device for easy backwash, wherein the inflow water to be filtered is guided to an upper portion of the high speed...
US20050035041 Hollow fiber membrane filters in various containers  
A water filter cooperable with a water container includes both a carbon composite filter (30) and a bundle of micro porous hollow fiber membranes (5) in fluid communication with the carbon...
US20090001011 GRAVITY FLOW FILTER  
A gravity-fed carbon block water filter in one embodiment includes a filter block comprising multiple sub-blocks each comprising filter media walls surrounding and defining a cavity for receiving...
US20140048469 WATER FILTERING DEVICE  
The invention relates to a filtering device for filtering running water from a pressurized water source, wherein two or more water treatment compartments or modules are arranged within a housing...
US20120241385 WATER FILTRATION SYTEM WITH ACTIVATED CARBON AND ZEOLITE  
In one embodiment the invention relates to a filter media for removal of contaminants from water comprising aluminium coated granular activated carbon and granular zeolite. Another embodiment...
US20140008302 Drinking water purification device  
A fast acting water purification system containing a source of silver ions which is suitable for use in personal or household water containers, where the non-potable water may contain halides or...
US20080164206 Method and apparatus for removing minerals from a water source  
A system and method for removing minerals from a water source and concentrating these minerals for ease of reuse or disposal includes first passing the water from a suitable source through an...
US20110290666 METHOD AND APPARATUS FOR REMOVING SELENIUM FROM WATER  
Methods of and apparatuses for removing selenium from water. Sulfates and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.
US20080245722 WASTEWATER FILTERING APPARATUS  
A filtration apparatus including a tubular element (17) for purifying wastewater that flows from outside to inside, and a spray tube (21) for spraying cleaning water onto the external peripheral...
US20060157398 Biological filter on a tube  
A water filtration system for the removal of bacteria and protozoa as well as certain chemical contaminants which includes a bottle having a top, a bottom and an interior, where the bottle is...
US20070262023 System and Method for Removing Arsenite and Arsenate from Water  
A method for removing arsenite and arsenate from water is provided. The method comprises reacting the water with cupric oxide (CuO) particles for a predetermined time and filtering the reacted...
US20140014566 GRAVITY FILTER  
Embodiments of a gravity filter for potable water comprise a loose filter bed comprising ion exchange resin particles and activated carbon particles, and a porous non-woven filter substrate...
US20050121387 Bacteriostatic fluid filter  
A bacteriostatic water filter comprised of a contiguous block of activated carbon, copper, and binder, and the method of making the same. According to one embodiment, the block is comprised of...
US20140263054 Water Purification System  
Technology is described for a water purification system. The water purification may include a carbon block. The water purification system may include an ion-exchange resin layer to reduce a pH...
US20150239761 RECOVERY OF RESOURCES FROM WASTE WATER  
The present invention relates to a method of recovering resources from waste water and especially to a method of recovering nitrogen from sanitation or sewage water. A multi-chamber ion exchange...
US20120241389 MOP BUCKET FILTER  
A method of using a filter and a mop bucket comprises removably installing a filter in a mop bucket; filtering a liquid through the filter to capture dirt in the filter; removing the filter from...
US20080116143 Liquid Filter and Methods of Removing Contaminants  
Filtration of water to provide cleansed water, using an assembly that monitors the volume of water cleansed and back-flushes the filtration media based on that volume. The assembly includes a...
US20100326899 Above ground water clarifier  
An above ground water clarifier is described. The clarifier includes a spray system for receiving water from an external system and disposing the water onto a filter tray rack. A first recovery...
US20100000931 POTABLE LIQUID DISPENSER  
A potable liquid dispensing apparatus includes a housing configured to be coupled to a source of potable liquid. A filter is disposed within the housing for the passage of the potable liquid.
US20120267311 FILTERING MACHINE  
A filtering machine (10) for filtering a condensate which includes entrained oily contaminant, the machine (10) including a filter (14) through which the condensate passes from an inlet (17), to a...
US20060186026 Compact water purification apparatus  
A compact water purification apparatus (70) for purifying water from a municipal water supply prior to a point of use has multiple water purification units (72, 74, 76, 78) that can include...
US20080083666 System for Processing Contaminated Water  
A system for processing contaminated water is disclosed. The system processes contaminated water, yielding water that is suitable for (1) re-use in an application (e.g., an industrial application)...
US20130284659 ADSORBENT FOR THE REMOVAL OF BLOOD CELLS  
A blood cells removal module including a casing having an inlet into which a blood flow before blood cells removal flows, and an outlet in which a blood flow after blood cells removal is...
US20050274658 Dialysis system  
A dialysate fluid circulation apparatus includes a dialyzer, a first housing and a second housing. The first housing contains material capable of releasing sodium into dialysate fluid flowing...
US20080006570 LOW HYDRAULIC RESISTANCE CARTRIDGE  
A cartridge for treating medical or biological fluid includes a first cap having an inlet for the fluid, a container including a plurality of compartments and a second cap including an outlet for...
US20140197100 METHODS AND COMPOSITIONS FOR REDUCING BISPHENOL A RELEASE  
Disclosed are methods, compositions and systems pertaining to polymer coatings that entrap enzymes, specifically enzymes capable of reducing carboxylic acids.
US20050056581 System for recycling washing machine water  
Two systems of recycling washing machine effluent to irrigate fields in areas when natural precipitation and the municipal water supply are wanting. The pH is acidified from basic to 7 to 8 in a...
US20050061747 Flow-through fluidized filter tubes for water treatment  
A filtration apparatus for water allows facile purification of water used, for example, for domestic housing, swimming pools and hot tubs. It includes an external substantially supported rigid...
US20070084771 Apparatus for supplying drinking water  
An apparatus for supplying drinking water has a construction such that a first branch pipe (P2) and a second branch pipe (P3) are connected to a water supply pipe (P1) in which tap water flows, a...
US20100326920 CARBON RETENTION SCREEN WITH VARIABLE DISCHARGE HEAD  
A carbon adsorption vessel for use in a CIP (carbon in pulp) or CIL (carbon in leach) process may be constructed. A slurry is obtained having dissolved (leached) precious metals. The slurry is...
US20140102182 DEVICES AND METHODS FOR DETERMINATION OF BIOAVAILABILITY OF POLLUTANTS  
Contaminant mass collection in saturated sedimentary environments for bioavailability determination. A casing includes a screen between the environment that is subject to sampling, such as a...
US20080173582 Process and apparatus for reuse of liquid effluents generated in the textile finishing, laundering, dyeing and stamping process  
New industrial, commercial and/or household process and the apparatus to carry out that process. Used in water recycling and reuse treatments applied to laundering, dyeing and stamping processes...
US20060261004 Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity  
A chemical filter for use within an internal combustion engine lubrication system. The chemical filter employs filtration media including particles having internal pores and interstitial pores...
US20080277331 Multisectional Filtering Device  
This invention relates to systems for division of the materials mixed in the fluid medium being filtered, for example, for purification of water at power stations. Multisectional filtering device...

Matches 1 - 50 out of 109 1 2 3 >