Matches 1 - 41 out of 41


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US20050067344 Zeolite membrane support and zeolite composite membrane  
A zeolite membrane support for supporting a zeolite membrane includes a metal substrate having a metal oxide layer at its surface. Preferably, the metal oxide layer has a thickness in the range of...
US20120199525 FILTRATION MEDIUM  
A filtration medium comprises a first grade of glass particles and a material suitable to form a water permeable retention layer. Preferably, the filtration medium comprises at least two grades of...
US20070095747 Composite fiber environmental filtration media containing flocculant  
Filtration media (5) containing natural fiber and a flocculant are effective to flocculate fine particles from runoff in sloped land, ditches, gullies, and construction sites. The filtration media...
US20080314817 Direct Hemoperfusion Adsorber Packed with Adsorbent Having Water Insoluble Microparticle Removed Therefrom, and Method of Obtaining Direct Hemoperfusion Adsorbent Having Water Insoluble Microparticle Removed Therefrom  
The present invention has its object to provide a direct hemoperfusion adsorber packed with an adsorbent made by using a water-insoluble carrier having a relatively readily available particle size...
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...
US20070056899 HDPE BIAXIALLY ORIENTED NETTING  
In at least one embodiment, the present invention provides a biaxially oriented extruded netting. The netting comprises a plurality of interconnected strands with at least some of the strands...
US20060266701 Gradient density depth filtration system  
An apparatus, system and method to provide increasingly fine gradient density depth filtration of a fluid. The apparatus may include a melt-blown filtration assembly having varying densities of...
US20060124538 Filtering medium comprising mineral fibres obtained by means of centrifugation  
A process for manufacturing a filter medium including a felt of mineral fibers bonded to a veil. The process forms fibers by a device employing internal centrifuging, that includes a fiberizing...
US20060180542 Filter for the depletion of leukocytes from blood products  
A filter device for the depletion of the leukocyte content from blood products including two or more porous elements each made of one or more layers or filtering materials, wherein said porous...
US20070084787 Synthetic fiber pleatable filtration material and filter  
The invention provides a method for pleating a filtration material (1), having at least one filtration layer (2) and a stiffening layer (4), comprising preparing the filtration layer (2) as a...
US20120012522 MAKING AND USING COMPOSITE MATERIAL CONTAINING NANOSPHERES AND DEVICES FOR WATER FILTRATION AND DEVICES CONTAING SUCH COMPOSITES  
The present invention relates to the method of producing concentric carbon nanospheres from the pyrolytic combustion of a carbonaceous material such as plant material. The material can be...
US20050121383 Sampling filter for chlorinated organic compounds  
A collector 3 capable of collecting and sampling simultaneously various types of chlorinated organic compounds in both particulate and gaseous forms contained in a fluid and easy to extract the...
US20050016915 Permeable membrane  
A permeable membrane, for use in a displacement press or for converting an air press into a displacement press. The permeable membrane including a laminate structure having a plurality of layers...
US20060091068 Derivatized cellulose filtration media and method for producing same  
The base fiber material employed in the manufacture of the filtration media of the present invention includes media of a cellulosic origin. The base fiber material can be mercerized or not. The...
US20070095748 Pore size controlled materials for wet/dry filtration  
A filter media, and method of making, and a method of controlling pore size in a filter media, wherein the filter media includes a filter structure and a foam material to control pore size, such...
US20070284302 WATER PERMEABLE COMPOSITE MATERIAL FOR PREVENTING MIGRATION OF SOIL AND/OR SAND PARTICLES INTO DRAINAGE SYSTEM  
A composite filter material comprising a filter layer and a support layer bonded together. The filter layer is formed of a flexible, liquid-permeable non-woven fabric having a plurality of...
US20080190855 Derivatised Carbon  
Derivatised carbon is disclosed in which an amino acid or a derivative thereof is attached to the carbon. Derivatised carbon may be useful in the detection and removal of metal ions from liquid media.
US20060180541 Oil filter unit  
An oil filter unit for arrangement in the oil sump of an oil circuit, particularly in an automatic transmission. The oil filter unit has a multi-part filter housing with a filter chamber disposed...
US20050016917 High efficiency filter material and composition  
A high efficiency elastic porous filter material is made from a composition of a mixture of powder of ultra high molecular weight polyethylene, high density polyethylene and low density...
US20060011536 Flow adjusting mechanism  
A flow adjusting mechanism comprises a path, which connects a fuel tank and a gas discharging nozzle to each other, and a filter, which is located in the path. The filter has been obtained with a...
US20060213829 Production of submicron diameter fibers by two-fluid electrospinning process  
Electrospinning of materials that are difficult or impossible to process into nanofibers by conventional fiber-forming techniques or by electrospinning are prepared by an electrospinning procedure...
US20120168371 Water filter cartridge and method of manufacturing same  
A filter cartridge and method of manufacturing same is provided. The filter cartridge of a drinking water filter includes a plurality of nanometer sized grains each comprising a core including a...
US20110215046 FILTER MEDIUM AND STRUCTURE  
Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in...
US20060231486 Filtration element having a variable density sidewall  
A filtration element formed of overlapping fibrous strands or components. Those fibrous strands at the side of the filtration element which first receives the liquid flow being of one thickness...
US20110155661 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...
US20120312758 COMPOSITE MECHANICAL WATER FILTER MEDIA  
Water filters require filter media which may be a substantially single structure such as open-cell foam, or comprised of a plurality of relatively small elements. The present invention provides...
US20140345345 Method for Drying Spent Filter Media  
Disclosed is a process of stabilizing spent filter material that comprises mixing the filter media with a dry media to produce a composition having a moisture content that is sufficiently low to...
US20050000890 Hydroentangled liquid filter media and method of manufacture  
A filter media comprising hydroentangled predominant polyester staple length fibers having a basis weight of no more than about 12 oz/yd2, an air permeability of at least about 180 cfm, and...
US20070102346 Device for absorbing grease, oil and fat from food products  
The instant invention is a device for absorbing excess oil, grease and fat from liquid food products. The device has a porous outer layer completely enclosing an inner layer resembling a...
US20060096910 Hybrid fabric filtration device  
An adsorbent hybrid filtration fabric device that comprises a first layer of a loose fiber adsorbent material in the form of a fabric or wadded mass ideally suited for adsorption or filtering of...
US20070045177 Friction-charged filter material  
The invention provides a charged filter material composed of a combination of polyester fiber and polyolefin fiber, which can exhibit high particle collection efficiency with low pressure loss,...
US20050061735 Filter element and filter apparatus for cross-flow filtration processes  
The invention pertains to a filter element for cross-flow filtration processes, in which essentially all channels for fluid to be filtered, in particular, the inner channels for fluid to be...
US20060091066 Gathered filter media for an air filter and method of making same  
A filter media including a gathered sheet of porous filter material, is provided, together with an apparatus and method for fabricating such a gathered sheet of porous filter material. An improved...
US20060237375 Bonded fiber structures for use in blood separation  
A barrier element for use in separating blood components is provided. The barrier element comprises a self-sustaining, fluid transmissive body comprising a plurality of thermoplastic fibers bonded...
US20070062860 Fluid control device  
A fluid control device includes a perforated tubular member and a first and second wrapper. The tubular member is disposed along an axial length of a separator element and includes a first end, a...
US20140042075 SCALE INHIBITOR  
The present invention provides a combined scale inhibitor and scale inhibiting device. The combined scale inhibitor contains organophosphorus filter materials, ceramic filter materials and...
US20080314821 FILTER MEDIUM, FLUID FILTER, AND ENGINE OIL FILTER  
A filter medium comprises a modified cross-section fiber (A) having a fiber diameter between 40 and 70 μm, an extremely fine fiber (B) having a fiber diameter of more than 5 μm and no more than 10...
US20070084786 Filter, filter media, and methods for making same  
A composite filter medium includes a corrogated substrate of nonwoven porous synthetic material, cellulose, or combinations thereof. The filter medium also includes a layer of bulk meltspun...
US20060266693 Filter  
Filter (30) may comprise a first filter cloth (36) and a second filter cloth (32) disposed downstream from the first filter cloth (36). A particle diameter allowed passage by the second filter...
US20060254963 Cell separation and collection apparatus and separation and collection method  
The present invention provides a cell separation and recovery apparatus and a separation and recovery method, by which target cells are separated and recovered from a cell source in a large amount...
US20060151382 Contact devices with nanostructured materials  
A device includes a non-porous carbonaceous and nanostructured material other than a carbon nanotube, wherein the smallest dimension of the material is less than 100 nm. In most preferred devices,...

Matches 1 - 41 out of 41