Matches 101 - 150 out of 187 < 1 2 3 4 >


Match Document Document Title
US20120318754 FINE FIBER FILTER MEDIA AND PROCESSES  
Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively...
US20110233152 Multi-Layer Coalescing Media Having a High Porosity Interior Layer and Uses Thereof  
Disclosed are coalescing media for coalescing a mixture of two phases, namely a continuous phase and a dispersed phase. The disclosed coalescing media has multiple layers with distinct porosities,...
US20130001154 FINE FIBER MEDIA LAYER  
Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The...
US20150034550 Filter Element for Liquid Filtration  
A filter element for liquid filtration has a first layer and a second layer. The first and second layers are arranged one behind the other in the direction of flow. The first layer is a filter...
US20150101978 COMPOSITION AND METHOD FOR RETENTION OF SOLVATED COMPOUNDS AND IONS  
Storage stable polyhydroxylated aromatic ether adducts of polyalkylene oxide are described. Reactive compositions are formed by combining an ether adduct with an aldehyde, optionally further...
US20130001162 Apparatus, System, and Method for Forward Osmosis in Water Reuse  
An apparatus, system, and method for desalinating water is presented. The invention relates to recovery of water from impaired water sources by using FO and seawater as draw solution (DS). The...
US20130240460 Modular Filter Elements for Use in a Filter-in-Filter Cartridge  
Disclosed are modular filter-in-filter elements, namely an outer filter element and an inner filter element which may be assembled to form a filter cartridge for use in separation methods and...
US20090266759 INTEGRATED NANOFIBER FILTER MEDIA  
A filter media is formed from electrospun fine fibers and coarse fibers which are entangled and integrated together into a single fiber composite filter media layer.
US20140217011 WEB COMPRISING FINE FIBER AND REACTIVE, ADSORPTIVE OR ABSORPTIVE PARTICULATE  
The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the...
US20120272828 WEB COMPRISING FINE FIBER AND REACTIVE, ADSORPTIVE OR ABSORPTIVE PARTICULATE  
The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the...
US20110253620 WEB COMPRISING FINE FIBER AND REACTIVE, ADSORPTIVE OR ABSORPTIVE PARTICULATE  
The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the...
US20150216348 FILTER-PAPER INSERT  
A filter-paper insert for making brewed beverages at least two layers of filter paper having a base and two opposite sides. The two layers are connected together at the base and at the two...
US20130020243 SEPARATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND WATER TREATMENT DEVICE INCLUDING THE SAME  
A separation membrane may include a support layer and a polymer matrix layer. The support layer may include a polymer including a structural unit represented by Chemical Formula 1, and the polymer...
US20090188870 Uses of Fibrillated Nanofibers and the Removal of Soluble, Colloidal, and Insoluble Particles from a Fluid  
A filter for removing soluble, colloidal, and insoluble particles from a fluid, including lead using a first filter media for filtering soluble material from the fluid, a second filter media,...
US20140083925 Multi-layer Separation Membrane Formed by Molecular Layer-by-Layer Deposition of Highly Cross-linked Polyamide Films  
This invention relates to the field of molecular layer-by-layer deposition processes and more specifically to the synthesis of a polymer layer relevant to a separation membrane using molecular...
US20140326672 MELAMINE ALDEHYDE POLYMERS  
Described herein is a melamine-aldehyde polymer, wherein the polymer has a pore volume in the range of about 1.5 to 5 cm3/g.
US20110174704 FUEL FILTER DEVICE  
A suction filter has a filter member including multiple filter layers stacked in a thickness direction. The suction filter removes extraneous matters contained in fuel when the fuel passes through...
US20140332476 ELASTOMERIC DEPTH FILTER  
The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting...
US20120248027 COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR PRODUCING SAME  
A composite semipermeable membrane comprising a porous support membrane on which a separating functional polyamide layer resulting from the polycondensation reaction of polyfunctional aromatic...
US20120055879 POROUS MEMBRANE AND METHOD OF MAKING THE SAME  
A method of making a porous membrane is disclosed. One such method optionally includes: forming a plurality of pillars in an array form over a substrate; and forming a layer with a mixture of a...
US20130048579 Ceramic Filter with Nanofibers  
A filter system for filtering a fluid containing particles includes a porous substrate. The porous substrate is made of a porous ceramic material. A filtering material is connected to the porous...
US20150129500 METHOD AND APPARATUS FOR FILTERING AND SEPARATING FLOW MEDIA BY MEANS OF MEMBRANES  
A method and an apparatus (10) for filtering and separating flow media (11) by means of membranes (13), including a substantially pressuretight housing (14) in which a plurality of membranes (13)...
US20080128364 Filter element and methods of manufacturing and using same  
A coreless and spirally wound non-woven filter element is provided. The filter element includes at least one band of base media having a selected porosity and an interlay having a different...
US20150107202 FILTER AND METHODS OF MANUFACTURING THE SAME  
A filter is configured to be used in a variety of different devices to filter particulate matter from a fluid (e.g., air or water), such as residential or commercial air filtration systems,...
US20140001115 HOLLOW FIBER MEMBRANE AND METHOD FOR MANUFACTURING THEREOF  
The present invention concerns a semipermeable hollow fiber membrane having an outer wall surface, an inner wall surface and an interior lumen extending along the length thereof and having the...
US20140069871 SIMPLIFIED FILTER  
A filter includes a structurally rigid adsorptive filtering medium formed as a sintered porous material chosen to remove targeted contaminant(s). The adsorptive filtering medium forms a hollow...
US20140291231 FILTER ELEMENT FOR FILTERING A FLUID AND A FILTER UNIT FORMED THEREFROM  
A filter element for filtering a fluid comprises a first clamping ring with an outer ring; a first filter disk; a first inner support plate for supporting the first filter disk and which faces to...
US20130081996 FILTER ELEMENT  
A filter element is disclosed. The filter element may include a first endcap. The filter element may also include a second endcap spaced from the first endcap along a central axis of the filter...
US20100163481 Drainage or Filter Layer for Well Screen Assembly with Integrated Stand-off Structure  
An integral structure including woven wire cloth or non-woven metal filter medium for use as a drainage layer or filter layer in a well screen assembly is provided. A plurality of elongated...
US20150174509 FILTER MEDIA WITH FINE STAPLE FIBERS  
Filter media, including those suitable for hydraulic applications, and related components, systems, and methods associated therewith are provided. In some embodiments, a filter media may include a...
US20140305088 Filter Element, Filter Device and Method for Producing a Filter Element  
A filter element (1) has first and second end sections (3A, 3B) of a flat filter medium which are secured to one another. A sheathing (4) is provided, wherein said sheathing is compressed by the...
US20080000827 Frameless, Plate-Shaped Filtering Member  
The invention relates to a frameless, plate-shaped filtering member comprising exterior filter layers (17) that encompass at least one layer of membrane material (19). At least one layer (12), at...
US20130001155 Filter Medium of a Filter Element, Filter Element and Method for Producing a Filter Medium  
A filter medium of a filter element for filtering a fluid has at least one nonwoven filter layer of synthetic individual fibers. The filter layer has an increasing level of compression in a flow...
US20080061009 FLUID FILTER SUPPORT LAYER  
An apparatus, system and method to facilitate fluid flow across a filter. The apparatus includes a filtration layer coupled to a support layer to form a composite filter. The support layer...
US20140311963 Coalescing filter element and filter assembly therefore  
A coalescing filter element provides an integrated filter element with a three stage design with a hydrophobic or hydrophilic coalescing layer. A coalescing filter element comprises: a) At least...
US20150182885 FILTER MEDIA SUITABLE FOR HYDRAULIC APPLICATIONS  
Filter media, including those suitable for hydraulic applications, and related components, systems, and methods associated therewith are provided. The filter media described herein may include two...
US20110079553 FILTER MEDIA SUITABLE FOR HYDRAULIC APPLICATIONS  
Filter media, including those suitable for hydraulic applications, and related components, systems, and methods associated therewith are provided. The filter media described herein may include two...
US20100176068 Web Comprising Fine Fiber and Reactive, Adsorptive or Absorptive Particulate  
The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the...
US20150218013 Photo-Regenerable Filters Useful for the Removal of Organic Compounds  
Provided herein is a composition comprising high surface area titanium dioxide nanospheres, as well as a process for making the same. Also provided is a composition comprising carbon nanotubes and...
US20150251140 HOLLOW FIBER MEMBRANE FOR DEHYDRATION OF ORGANIC SOLVENTS VIA PERVAPORATION PROCESS AND A METHOD OF FABRICATING THE SAME  
Disclosed is a hollow fiber that contains an outer layer made of a first polymer and an inner layer made of a second polymer, the inner layer including at its outer surface a macrovoid-free thin...
US20100206820 FLUID TREATMENT ARRANGEMENTS WITH SETS OF FLUID TREATMENT ELEMENTS AND METHODS FOR MAKING AND USING THEM  
Fluid treatment arrangements having at least first and second radially displaced sets (12,13) of fluid treatment elements and methods for making and using them are disclosed: A ribbon including a...
US20140021144 Filtering Device and Method  
A filtering device and method is provided for filtering debris from liquid flowing over a surface. The device includes a flexible, liquid-permeable elongated body possessing a plurality of faces...
US20130056428 FLUID PURIFICATION MEDIA AND SYSTEMS AND METHODS OF USING SAME  
A fluid purification system, comprising: a first fluid purification media comprising a rigid porous purification block, comprising: a longitudinal first surface; a longitudinal second surface...
US20110278243 Fluid Purification Media and Systems and Methods of Using Same  
A fluid purification system, comprising: a first fluid purification media comprising a rigid porous purification block, comprising: a longitudinal first surface; a longitudinal second surface...
US20110278242 Fluid Purification Media and Systems and Methods of Using Same  
A fluid purification system, comprising: a first fluid purification media comprising a rigid porous purification block, comprising: a longitudinal first surface; a longitudinal second surface...
US20130118973 FILTER MEDIA FOR A LIQUID FILTER USING AN ELECTROSPUN NANOFIBER WEB, METHOD FOR MANUFACTURING SAME, AND LIQUID FILTER USING SAME  
Provided is a filter medium for a liquid filter, having a three-dimensional micropore structure of a multi-layered structure using a multilayer nanofiber web that is obtained by performing...
US20110005990 FILTER  
The invention relates to a filter, comprising a filter medium (10), which during operation is used to clean fluid, particularly in the form of hydraulic fluid, wherein the filter medium (10) is...
US20150217219 PROCESSES FOR FORMING COMPOSITE STRUCTURES WITH A TWO-DIMENSIONAL MATERIAL USING A POROUS, NON-SACRIFICIAL SUPPORTING LAYER  
It can be difficult to remove atomically thin films, such as graphene, graphene-based material and other two-dimensional materials, from a growth substrate and then to transfer the thin films to a...
US20130146529 FILTER MATERIAL FOR FLUIDS  
The invention relates to a filter material for fluids, in particular hydraulic fluids, comprising a single- or multi-layered filter medium (6) and a supporting structure which rests flatly on the...
US20100326907 METHOD AND DEVICE FOR REMOVING CONTAMINATES FROM FLUID-MATERIAL  
A method for removing contaminants from a fluid-material comprising: providing at least one substrate comprising a three-dimensional knit in an initial configuration made of knitted polymeric...

Matches 101 - 150 out of 187 < 1 2 3 4 >