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Matches 1 - 50 out of 29,121

Document Document Title
WO/2018/010220A1
A filter (100) and a filtering device (200). The filter (100) is mainly made from the following raw materials: rare earth, tourmaline powder, anionic powder, far infrared powder and silty clay, and the weight ratio of the rare earth, tou...  
WO/2018/013593A1
A filtration device includes is a filter having at least one xylem filter. The filter attaches, removably or permanently, to a water container, for example the commonly used Jerrycan, and a xylem disc that can hold an array of xylem pieces.  
WO/2018/012684A1
The present invention relates to a composite filter made from a composition comprising 30-70wt% of an aerogel and 30-70wt% of a polyethylene binder and, more particularly, to a composite filter which is made from a composition comprising...  
WO/2018/011347A1
A high efficiency filter medium for fuel or oil filtration, comprising (A) a first layer, comprising nanofibers; and (B) a second layer which is a fibrous web comprising cellulosic fibers is provided.  
WO/2018/012421A1
A fine particle number detector 10 is provided with a honeycomb filter 20, a charge adding unit 30, a collecting device 40 and a quantity measuring device 60. The honeycomb filter 20 selectively removes, from among fine particles 16 cont...  
WO/2018/011182A1
The invention relates to a process for the manufacture of thermally expandable thermoplastic microspheres. The process comprises, providing a mixture of monomeric materials suitable for polymerisation to form a thermoplastic polymer and ...  
WO/2018/008623A1
This honeycomb structure is provided with a wall part (13) that is configured of a base part and a pore part. The ratio of the pore part in the wall part (13) is 40-70% by volume; the base part is configured from an aluminum titanate-alu...  
WO/2018/006745A1
Provided is an air filtration device utilizing a graphene coating. The air filtration device comprises: support layers (3), outer coatings (4), and a filtration layer (1) arranged at inner sides of the outer coatings (4). Graphene coatin...  
WO/2018/006885A1
A straight hole ceramic filter used for filtering a high melting point metal liquid, said filter mainly including, by mass: 50-98% of SiC, 1-23% of Al2O3 and 1-28% of SiO2. Also provided is a ceramic powder composition used for preparing...  
WO/2018/006744A1
The invention relates to the field of air filtration, and specifically, to a graphene coating and manufacturing method thereof, and an air filtration device and system. The manufacturing method of the graphene coating comprises the steps...  
WO/2018/003476A1
The present invention provides a cell-suspension membrane separation method with which cells and debris can be properly separated, and a cell culture device. More specifically, membrane separation treatment of a cell suspension is perfor...  
WO/2018/004201A1
The present invention relates to a method for manufacturing a porous filter for fine spraying and a porous filter manufactured by the method. A nickel-palladium alloy material porous filter manufactured according to the present invention...  
WO/2018/004218A1
Disclosed is an air purification filter: having a plurality of first protrusion parts arranged on a film part, which is made from a polymer synthetic resin, in the direction orthogonal to the flow direction of air, and a plurality of sec...  
WO/2018/005965A1
Filter media for filtering gas streams (e.g., air) are described herein. In some embodiments, the filter media may be designed to have desirable properties such as stable filtration efficiency, high oil repellency, low instantaneous resi...  
WO/2018/003807A1
The present invention addresses the problem of providing a filter medium that has a high dust capturing efficiency and a low pressure loss. The present invention is a filter medium that contains electrostatically-spun ultrathin fibers an...  
WO/2018/005315A1
A filter element (102) for the filtration of fluids can be manufactured from powdered metal (220) using a laser manufacturing process (201). The powdered metal (220) is deposited in a layer on fabrication platform (210) and a laser beam ...  
WO/2018/002062A1
The invention relates to a filter medium (12) comprising a filter material (13) for filtering air in a passenger compartment of a motor vehicle, said filter material (13) comprising an anti-pathogenic substance (28) and an ion exchanger ...  
WO/2018/004069A1
A dust collecting filter having an improved structure and an improved dust collecting function and a dust collecting apparatus including the dust collecting filter are provided. The dust collecting filter comprises: a filter body having ...  
WO/2017/223521A1
Compound air filters and methods thereof are provided for sequestering airborne contaminants including volatile organic compounds (VOCs) from air streamed through the air filters. An air filter can include a support frame having a shape ...  
WO/2017/221996A1
The purpose of the present invention is to provide: a carrier body that is able to release a functional substance over a prolonged period of time; an attached sheet member attached with said carrier body; and an air filter using said att...  
WO/2017/218663A1
A tubing set for a blood processing system includes a first connector, a first tube, and a second tube. The first connector is configured to connect to a separation device within the blood processing system, and has a first inlet configu...  
WO/2017/217587A1
One embodiment of the present invention relates to a composite filter medium comprising: a melt-blown nonwoven fabric layer comprising a fiber having a weight of 5-40 gsm and a fiber diameter of 1-3 μm; and a wet nonwoven fabric layer l...  
WO/2017/218565A1
Polycaprolactone (PCL) scaffolds having macropores interconnected with micorpores are provided. Tissue grafts that include the PCL scaffold having therapeutic cells encapsulated within the macropores are also provided. Also provided are ...  
WO/2017/216636A1
A filter for a respirator mask or other filtering applications, in which the filter comprises a filtering medium which may enhance performance of the filter, such as by providing enhanced filtration and/or lower resistance to airflow (e....  
WO/2017/217693A1
The present invention comprises, in order: a photocatalytic layer; an adsorbent layer; and a substrate layer, wherein the photocatalytic layer comprises: a first inorganic binder having hydrophilicity; and a photocatalyst, and wherein th...  
WO/2017/215942A1
A system (10) for detecting a level of dirtiness of a filter mat (20) of an airflow cooling system for telecommunications equipment, the system (10) comprising a detector (12) for detecting fluorescent or reflected light backscattered at...  
WO/2017/212079A1
The invention relates to an alloyed body in a laminar or other format, which eliminates all types of vaporisation and emission, the body forming cloths of perforated material that are provided by at least one arc having a plurality of po...  
WO/2017/214419A1
Filter media comprising fine staple fibers and related components, systems, and methods associated therewith are provided. In some embodiments, a filter media may include a layer (e.g., a wet laid layer) comprising polymeric staple fiber...  
WO/2017/209536A1
A filter medium is provided. A filter medium according to an embodiment of the present invention comprises: a fiber web layer of a three-dimensional network structure including nanofiber; and a hydrophilic coating layer which covers at l...  
WO/2017/208913A1
A ceramic filter is characterized in that a mixed material prepared by kneading an aggregate (10) made from a granular ceramic material together with a specified amount of an organic thickening agent, a specified amount of a powdery glas...  
WO/2017/209520A1
A filter assembly is provided. A filter assembly according to an embodiment of the present invention is implemented so as to comprise: a filtration medium comprising a nanofiber, having a three-dimensional network structure, and having a...  
WO/2017/210291A2
A pleated filter including a porous fluoropolymer filter membrane and a supporting net positioned directly adjacent to the filter membrane. In various embodiments the supporting net is placed on at least one of an outflow side of the fil...  
WO/2017/210291A3
A pleated filter including a porous fluoropolymer filter membrane and a supporting net positioned directly adjacent to the filter membrane. In various embodiments the supporting net is placed on at least one of an outflow side of the fil...  
WO/2017/207547A1
The invention relates to a method for manufacturing a filter medium (1) comprising at least two filter plies (2a, 2b); according to said method, at least one first filter ply (2a) contains a plurality of thermoplastic fibers (5) by means...  
WO/2017/208952A1
A sheet-shaped air-filter medium obtained by laminating first needle-punched nonwoven fabric, which comprises core-sheath type heat-fusible short composite polyester fibers and non-core-sheath type short polyester fibers, second needle-p...  
WO/2017/207226A1
The invention relates to a particulate filter for collecting particulate matter from the exhaust gases of an internal combustion engine, having a canal geometry that evolves along the entire length of the canal, such that: – the perime...  
WO/2017/203281A1
Functionalised cellulose material and the processes for preparing such material are provided. The process may comprise the steps of (i) providing a microorganism capable of producing cellulose; (ii) providing culture conditions that enab...  
WO/2017/205732A1
Composites comprising polymeric nanofibers, metal oxide nanoparticles, and optional surface-segregating surfactants and precursor compositions are disclosed. Also disclosed are nonwoven mats formed from the composites and methods of maki...  
WO/2017/205260A1
A candle filter (10, 20) comprised of a hollow cylindrical tube (11, 21) having a wall (23) with an interior surface (28) and an exterior surface (16, 30), wherein the candle filter comprises high temperature resistant inorganic fibers, ...  
WO/2017/199168A1
A filter structure (100) for separating water from a fluid, the filter (100) comprising an absorbent filter membrane (2) constituted by a non-woven textile (20), wherein the non-woven textile (20) is constituted by a bearing lattice (21 ...  
WO/2017/197812A1
Disclosed is a method for preparation and activation of a super hydrophobic electret nanofibrous filter material for cleaning PM2.5, comprising the steps as follows: (1)dissolving polymer powders and resin into a corresponding solvent so...  
WO/2017/196606A1
A catalytic filter with enhanced catalyst carrying capability comprising high temperature resistant inorganic fibers, at least one binder and at least one high surface area catalyst support material. Also, a method for making the catalyt...  
WO/2017/196653A1
Fibrous filter medium that includes a surface-loading filter layer comprising fine fibers having an average diameter of less than 1 micron; a depth loading filter layer; and a support layer; wherein the layers are configured and arranged...  
WO/2017/194302A1
The invention relates to a household appliance (1), containing a coated mesh sieve (2) in a process water duct or a process air duct (3), wherein the coated mesh sieve (2) comprises a basic sieve material (4) in the form of wires (5); an...  
WO/2017/195055A1
The invention relates to a filter material (2) for liquid media, comprising a plurality of individual nonwoven layers (41, 42,..., 4N), and to the use of said media in a infiltration arrangement. Each nonwoven layer (41, 42,..., 4N) comp...  
WO/2017/192556A1
Parallel plate devices for hemofiltration or hemodialysis are provided. A parallel plate device includes a parallel plate assembly having an aligned stack of stackable plate subunits, each stackable plate subunit having a through channel...  
WO/2017/190444A1
An activated carbon filter screen structure, comprising a tile-like filter screen (1) comprising an outer filter screen (11) and an inner filter screen (12), wherein a hollow cavity is between the outer filter screen (11) and the inner f...  
WO/2017/187021A1
A filter medium comprising a first conductive fibrous substrate, a second conductive fibrous substrate spaced apart from the first conductive substrate and a third insulation substrate fitted between the first and the second substrates f...  
WO/2017/184615A1
Disclosed here is a composite filter media having at least one nanofiber layer bonded to a substrate layer, the at least one nanofiber layer optionally having a plurality of nanofibers having a geometric mean diameter of less than or equ...  
WO/2017/184982A1
A material comprising unique nanofiber layers, and more particularly, this invention relates to a method for creating a material that is made from multiple unique nanofiber layers that can be utilized as filter media among other applicat...  

Matches 1 - 50 out of 29,121