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Matches 1 - 50 out of 29,711

Document Document Title
WO/2018/221063A1
The purpose of the present invention is to provide a nonwoven fabric filter with high shape retention properties such that crushing in the direction of thickness is not easy, even if wind pressure is applied, by suppressing increases in ...  
WO/2018/221122A1
Provided is a spunbonded nonwoven fabric for a filter, the spunbonded nonwoven fabric comprising a composite polyester fiber in which a low melting point polyester having a melting point 10-40°C lower than the melting point of a high me...  
WO/2018/218593A1
A water-wash-resistant sponge mop for use in a vacuum cleaner, provided in a downward sequence with a first sponge layer, a glass fiber layer, a modified fiber layer, and a second sponge layer, where the modified fiber layer comprises th...  
WO/2018/216861A1
The present invention relates to a method for manufacturing an air purifying filter using, as a support, a non-woven fabric formed of a synthetic fiber and having pores and, more specifically, to method for manufacturing an air purifying...  
WO/2018/215574A1
The invention relates to a filter medium (1), in particular for filtering a gaseous medium, comprising a carded nonwoven layer (2) and a filter paper layer (3) arranged on the outflow side thereof as the adjacent filter layer, wherein th...  
WO/2018/216247A1
The purpose of the present invention is to provide a method for operating a filtration device that makes it possible to classify material that does not need to be eliminated which has adhered and been deposited on a filter medium of a fi...  
WO/2018/213444A1
An underdrain block for filtering water includes a top wall, a bottom wall, and two side walls connecting the top wall to the bottom wall to define an internal chamber. The bottom wall contains a plurality of orifices that allow liquid a...  
WO/2018/213563A1
A filter media retainer has a plate having a first end wall, a second end wall, and a pair of longitudinal sidewalls connected to opposing sides of the first end wall and the second end wall. The plate has a top surface opposite a bottom...  
WO/2018/208040A2
The present invention relates to a harmful substance collection filter, which comprises a surface-treated nanofiber, thereby increasing chemical binding strength between a target substance and the nanofiber, and to a manufacturing method...  
WO/2018/208602A1
Embodiments of the present invention provide a water purification and storage system, comprising (a) a tank configured to accept and hold water, and (b) a filter mounted with the tank in a configuration such that the filter is contacted ...  
WO/2018/207407A1
Provided is a bobbin filter having a large filtering capacity and a high back washing effect. This bobbin filter 10 is provided with: a cylindrical inner core 1 having a plurality of water passage holes 14 in a side wall; a pleated outer...  
WO/2018/208098A1
A fluid treating apparatus comprises: a housing including an inlet port, a main body, and an outlet port; a light source unit disposed in the main body so as to emit light; a photocatalytic filter disposed in the main body and surroundin...  
WO/2018/197236A1
A continuous manufacturing method for producing a non-reinforced electrochemical cell component, e.g. gas separator diaphragms and gas diffusion electrodes, to be used in an electrochemical conversion process is presented. In the method,...  
WO/2018/199579A2
The present invention relates to an antibacterial copper filter using an antibacterial copper net, which is configured such that the filter itself has an antibacterial and sterilizing function without use of a deodorant or electric energ...  
WO/2018/198841A1
The present invention provides a filter structure a portion of which can be reused when replacing the filter without discarding an entire frame to which a filter for filtering air delivered to an engine of an automobile and the like is m...  
WO/2018/199510A2
The present invention relates to an oil adsorbing fabric and a method for manufacturing the same and, more specifically, to an oil adsorbing fabric wherein an adsorption part or a cover part, which is a constituent element of the oil ads...  
WO/2018/193455A1
The present disclosure concerns a device for treating water of the kind intended for treating running water from a domestic water supply system or other sources of pressurized water, to obtain filtered or treated water, for example, of d...  
WO/2018/193165A1
Filter units are provided which include a housing defining an interior space and inlet and outlet ports for introducing a fluid to be filtered into and discharging a filtered fluid from the interior space, respectively. A high efficiency...  
WO/2018/193389A1
A first fluid is dispersed in a second fluid to form an emulsion of micro-droplets having an average droplet size and having a droplet size distribution around said average droplet size and below a maximum droplet size. Said micro-drople...  
WO/2018/193647A1
A metal filter (4) provided in a clean oven (10) which performs heat treatment of a workpiece by circulating a gas is characterized by being provided with: an apex portion (41) which projects toward a heat treatment chamber (2) in which ...  
WO/2018/194831A1
A porous refractory cast material contains a closed refractory aggregate fraction having a minimum particle size and a maximum particle size; the ratio of maximum particle size to minimum particle size is 10:1 or less. This closed refrac...  
WO/2018/191340A1
Polyethersulfone fiber webs are described.  
WO/2018/189425A1
The present invention relates to a filter medium being at least formed of a pre-filter sub- strate laminated with a fine-filter substrate by means of a third binder, wherein the pre- filter substrate comprises synthetic fibers and a firs...  
WO/2018/186701A1
The present invention relates to: a smart window having an insect net function for increasing ventilation, while employing a membrane filter capable of blocking ultra-fine particles and the like of which particulate matter (PM) is 2.5 or...  
WO/2018/184045A1
This invention relates to a nonwoven material which has excellent dimensional and thermal stability in a wide variety of hot liquids, specifically for use as hot oil filter media, containing at least a first cellulosic nonwoven web, char...  
WO/2018/187633A2
A filtration system and method for removing sub-micron particulates and contaminants from a fluid flow with the use of ultralow density metal and coated metal foams that have nanometer to micron scale pores that can trap fluid borne part...  
WO/2018/184046A1
This invention relates to a nonwoven material which has excellent dimensional and thermal stability in a wide variety of liquids, gases and air for use as filter media, containing at least a first cellulosic nonwoven web, characterized i...  
WO/2018/187633A3
A filtration system and method for removing sub-micron particulates and contaminants from a fluid flow with the use of ultralow density metal and coated metal foams that have nanometer to micron scale pores that can trap fluid borne part...  
WO/2018/187465A1
A self-supporting filter media as well filter element and filtration system including the same is provided. A method of manufacturing the self-supporting filter media is also provided. The self-supporting filter media is formed such that...  
WO/2018/183437A1
The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrilla...  
WO/2018/178176A1
A filter medium (10) for filtering a fluid, in particular for use in an interior air filter (32), comprises a spun-bonded fabric material formed at least in part of multi-component segmented pie fibers (1) having at least a first synthet...  
WO/2018/183236A1
The present application relates generally to filter media useful for manufacturing air filters for residential and commercial office's Heating, Ventilation, and Air Conditioning (HVAC), particularly to filters and filter media comprising...  
WO/2018/182319A2
The present invention relates to a filter assembly in which a filter, having a plurality of ultramicropore openings, which is opened in the thickness direction thereof in a state of being horizontally or inclinedly extended with respect ...  
WO/2018/180614A1
Provided is a filtration filter that is able to further suppress liquid leakage. A filtration filter according to the present invention is provided with: a metal porous film having a film portion that performs filtration of an object sub...  
WO/2018/178180A1
A filter medium (10) for filtering a fluid, in particular for use in an interior air filter (32), comprises a spun-bonded fabric material formed at least in part of multi-component segmented pie fibers (1) having at least a first synthet...  
WO/2018/180430A1
The filter cartridge according to the present invention has a plurality of types of filtration base fabrics wrapped around a hollow inner cylinder or laminated. The filtration base fabrics are nonwoven fabrics in which a metal-adsorbing ...  
WO/2018/176086A1
A separation device for use in separating a liquid-liquid mixture, and methods for preparing a separation device and using said separation device for separating a liquid-liquid mixture are disclosed. The separation device comprises a por...  
WO/2018/178184A1
A filter medium (10) for filtering a fluid, in particular for use in an interior air filter (32), comprises a spun-bonded fabric material formed at least in part of multi-component segmented pie fibers (1) having at least a first synthet...  
WO/2018/183481A1
Articles and methods involving filter media are generally provided. In certain embodiments, the filter media includes at least a first layer, a second layer, and an adhesive resin positioned between the first layer and the second layer. ...  
WO/2018/174176A1
The purpose of the present invention is to provide a charged filter medium having superior filtration performance and a method for manufacturing a charged filter medium. The present invention is a charged filter medium having both superi...  
WO/2018/174002A1
In this electret filter medium, a triboelectric nonwoven fabric is laminated onto both surfaces of a reinforcing material having a thickness of 0.1-1.0 mm.  
WO/2018/173928A1
To determine, at an earlier stage, age-related degradation of a cell capture filter provided with a metal porous membrane. A cell capture filter comprises a metal porous membrane having a plurality of through-holes passing through main s...  
WO/2018/175556A1
Filter media including a waved filtration layer are described herein. The filtration layer may be held in a waved configuration by a support layer. In some cases, the filtration layer may have a combination of characteristics (e.g., mean...  
WO/2018/174137A1
The problem addressed by the present invention is to provide a filter medium and a bag filter for use in exhaust gas elimination such that catalyst dropout and dispersion is suppressed during manufacturing and during use. The filter medi...  
WO/2018/169789A1
The invention relates to a fine particle synthesized binder, and the use of the binder to form porous solid, block structures for the removal of contaminants from fluids. The fine particle synthesized binder can be combined with one or m...  
WO/2018/170460A1
Systems and methods for treating a membrane are described. The method includes causing a nanomaterial to contact at least a portion of a wall of at least on channel extending through a membrane, and causing the nanomaterial to adhere to ...  
WO/2018/164207A1
The purpose of the present invention is to provide a low-pressure-loss filter which has a high dust collection capacity and for which reductions in the dust collection capacity after cleaning is suppressed. The present invention relates ...  
WO/2018/163757A1
This cell filtration filter for filtering cells is provided with a metallic porous membrane having a plurality of through-holes passing through a first main surface and a second main surface which face each other, wherein the metallic po...  
WO/2018/165635A1
The disclosure relates to filtering devices, capture devices and their uses to isolate nucleic acids from exosome and/or vesicles.  
WO/2018/164069A1
This honeycomb filter is used to capture fine particles, and is provided with wall parts (13) comprising a base material having, as constituent components, a ceria-zirconia composite oxide and an inorganic binder. The wall parts (13) hav...  

Matches 1 - 50 out of 29,711