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Matches 1 - 50 out of 8,790

Document Document Title
WO/2024/084984A1
[Problem] To form a low-cost and lightweight filtering material cleaning device that cleans a filtering material disposed in a filtration tank or the like, through rubbing by means of a revolving screw provided therein. [Solution] A filt...  
WO/2024/084989A1
[Problem] To form a filter device, with low cost, that is lightweight and that squeezes and cleans a filter material located in a filter tank or the like using a rotating screw inserted into the filter material. [Solution] A filter devic...  
WO/2024/084980A1
[Problem] To inexpensively form a lightweight filter-medium cleaning device which cleans a filter medium present in a filtration tank or the like by agitating and washing with a rotating screw disposed therein. [Solution] A filter-medium...  
WO/2024/086807A1
A multi-zone filtration device for a down-flow catalytic hydroprocessing reactor is disclosed. The filtration device may be used in the petroleum and chemical processing industries in catalytic reactions of hydrocarbonaceous feedstocks i...  
WO/2024/081196A1
A system for anchoring an underdrain is disclosed. The underdrain having a top surface, a bottom surface positioned opposite the top surface, a first side, and a second side positioned opposite the first side. A base grout layer is on a ...  
WO/2024/070864A1
This water treatment device (1) comprises: raw water inflow pipes (7a, 7b); a chemical agent supply unit (3); a filtration unit (2); a distribution head (5) having flow paths communicating the raw water inflow pipes (7a, 7b), the filtrat...  
WO/2024/070733A1
This water purification device (101) comprises: a flocculant adding part (8) which adds a flocculant (7) to water to be treated (2) containing silica as colloidal particles (21); and a filtering part (9) that causes flocculant-added wate...  
WO/2024/062956A1
A water treatment device (1) is provided with: a filtration unit (2) enclosing a filtering medium therein; a raw water inflow piping (10) for causing raw water flow into the filtration unit (2); a chemical supply unit (3) for adding a ch...  
WO/2024/059460A1
A hydrocarbon filtration system is provided for removing a contaminant. The filtration system includes a housing unit; a porous compressible filtration media disposing within the housing unit; and a lower and upper perforated plates in b...  
WO/2024/048408A1
There is demand for a valve that is capable of switching, with a simple structure, between opening and closing of a flow path while preventing a tube constituting the flow path from twisting as a result of rotation. This problem is sol...  
WO/2024/019960A1
A vertical flow dry media scrubber comprises four vertically aligned dry media beds and air plenums alternately disposed above and below each of the four vertically aligned dry media beds. The plurality of air plenums include contaminate...  
WO/2024/010303A1
The present invention relates to a water purification device having a filtering means and a washing means, wherein multiple stages of filtering means are installed inside a water purifying/filtering unit so as to efficiently filter treat...  
WO/2024/008516A1
The invention relates to a filter insert (10) for a fluid filter, having granular and/or pulverulent filter material (26), which is arranged in a material-receiving region (20) of the filter insert (10) and through which a fluid to be fi...  
WO/2024/006317A1
System and process for cleaning media in a vessel includes directing a cleaning liquid into the vessel. A fluidizing pump draws the cleaning liquid from the vessel and returns a portion of the cleaning liquid to a fluidizing nozzle that ...  
WO/2023/086771A9
Capture membranes for lanthanide metal ions can be made from fusion proteins having at least one lanthanide metal binding sequence (SEQ ID NO: 1-4) covalently bound to a silk-elastin- like polymer (SELP). Capture membranes can be made fr...  
WO/2024/006193A1
A filtration system for filtering a fluid is described herein. The filtration system includes a filter cartridge. The filter cartridge includes a center tube, a first resin bed assembly, a second resin bed assembly, and a bed separator. ...  
WO/2023/239601A1
An underdrain filtered water collection system includes: a pair of opposing drainpipes, each drainpipe having a plurality of collection drains; and a diffuser screen. The diffuser screen can slide within an outlet in each of the collecti...  
WO/2023/234077A1
[Problem] To obtain a filtration pond with which it is possible for various layer thicknesses of a filter medium layer, and more preferably an appropriate expansion upper end position, to be easily and clearly recognized over the entire ...  
WO/2023/223814A1
The present invention comprises: a first filtration unit 102 provided to the bottom-section side of an enclosing container 3, the first filtration unit 102 being obtained by laminating wet cakes 202 that are subject fluids; a fluid mediu...  
WO/2023/220564A2
Aspects of the present disclosure include a water filter mount for a beverage dispenser. The water filter mount releasably mounts a water filter to the beverage dispenser using a rotating motion that does not require any tools. Aspects o...  
WO/2023/209013A1
The invention relates to a filter (1) for removing microscale or nanoscale plastic particles (6) from water, comprising a filter material (3; 3a) through which the water can flow. The filter medium (3; 3a) expediently comprises spheres (...  
WO/2023/202076A1
A gravity-type valveless filtering pool, comprising a water intake tank (1), a water intake tube (2), a Siphon riser (3), a filter layer (4), a water collection chamber (5), a Siphon downcomer (6), a drainage well (7) and a Siphon breake...  
WO/2023/196286A1
An dust and ammonia air purification and recirculation scrubber system positioned within an animal rearing/sheltering facility. The system draws untreated air into an elongated tubular air treatment ductapparatus having a dust scrubberin...  
WO/2023/192580A2
Methods for facilitating the treatment of potable water containing PFAS are disclosed. A water treatment system involving a plurality of vessels including granular activated carbon or ion exchange resin may be configured. The water treat...  
WO/2023/190561A1
The present invention makes it possible to prevent air bubbles from flowing out of a suction strainer in which a filtration part is provided along the horizontal direction. The suction strainer is installed in a tank in which a liquid ...  
WO/2023/180347A1
The present invention relates to a household appliance for extracting the juice (J) from sugarcane, the appliance comprising a body in two parts formed, respectively, of an upper compartment (1) containing a mechanism (3) for manually cr...  
WO/2023/176933A1
This filtering device comprises: a cylindrical filter having a cylindrical screen filter made of a woven fabric or a non-woven fabric; a nozzle for water to be treated including a nozzle port through which water to be treated flows out t...  
WO/2023/167995A2
Aspects of the disclosure are directed toward fluidic devices that allow lateral and/or vertical transport of a fluid comprising cells, and possibly at least a portion of the cells disposed in the fluid, through one or more layers therei...  
WO/2023/161824A1
A filter assembly for dielectric fluid may include a filter body. The filter body may include an inlet and an outlet. The filter assembly may include a first compartment located between the inlet and the outlet. The filter assembly may i...  
WO/2023/163642A1
A filter system (100) for purification of a fluid using a filter (110) comprising aluminum silicate grains (112). The filter system (100) comprises an inlet arrangement (130) arranged to input the fluid to be purified into a container (1...  
WO/2023/154048A1
Systems, devices and methods for effluent or flux removal from a gas are disclosed. In one aspect the system includes at least one tube having a body including an interior passageway enabling fluidic flow therethrough; and a plurality of...  
WO/2023/141616A2
A modular apparatus and device (200, 300) for collecting cannabis trichomes (42) includes a collection base (202) that can receive either a standard filter adapter (206) or a nested array of filter baskets (302) on the top thereof. A ris...  
WO/2023/130308A1
The present invention relates to the field of waste water treatment. Provided is a solid-liquid separation device applied to the treatment of waste water with high suspended solids. The solid-liquid separation device comprises: a separat...  
WO/2023/132824A1
A filter apparatus includes a vessel, a filter media positioned in the vessel, a feed inlet positioned in the vessel above the filter media, and a knockout pot coupled to the vessel and arranged to collect a gas discharged from the vesse...  
WO/2023/129541A2
The present disclosure provides advantageous selectable media filter and sparger assemblies, and improved systems/methods for utilizing and/or fabricating the selectable media filter and sparger assemblies. More particularly, the present...  
WO/2023/120599A1
Air bubbles accumulated in this suction strainer provided along the horizontal direction with a filtration section can be discharged. This suction strainer provided to a tank in which oil is stored is provided with: a cylindrical filtr...  
WO/2023/118145A1
The present invention relates to a method for treating reverse osmosis and/or nanofiltration concentrate ("concentrate"), the concentrate originating from the treatment of raw water by means of reverse osmosis and/or nanofiltration for t...  
WO/2023/078820A1
The invention relates to a cartridge for drinking water treatment, in particular designed for a table top water filter or an under-the-sink water treatment system. The cartridge has at least one chamber through which water can flow and w...  
WO/2023/081593A1
A filter apparatus includes an elongated housing with a filter input port to the housing and a filter output port to the housing. A mixture flow path is defined within the housing and extends from the filter input port to the filter outp...  
WO/2023/069327A1
Described are multi-layer filters of a type commonly known as "depth filters" and related devices and methods, with the filters containing a layer that includes polyaramid fiber, synthetic filter aid, and polymeric binder.  
WO/2023/064240A1
This disclosure relates to filtration screens for use in a backwashable granular media bed filtration system. Drop-in retrofit kits for a backwashable granular media bed filtration system comprising one or more filtrations screens are pr...  
WO/2023/058180A1
This foreign matter removal device removes foreign particles from a fluid to be treated which contains foreign particles. This foreign matter removal device is equipped with: a storage container which has an intake port, an adsorption di...  
WO/2023/059659A1
An underdrain system for a media pressure vessel has a set of removable pipe sections located between an external header and the bottom of a vessel. Septa extend upwards from the removable pipe sections into the vessel. The header is att...  
WO/2023/046626A1
The invention relates to a filter apparatus, in particular in the form of a hollow cylinder (10) having a filter material (12), characterized in that a pre-filter (16) is mounted upstream of a surface filter (14) in the flow direction of...  
WO/2023/046925A1
The invention relates to a facility for the treatment of a fluid, comprising a reactor (1) that accommodates a bed of adsorbent media particles, means (2) for injecting and distributing fluid to be treated, which means are in the bottom ...  
WO/2023/039530A1
A low cost, economical filtration system for removing chemical and microbial contaminants from a liquid is disclosed. The filtration system includes a filter having a body made of wood. The body may have a first surface and a second surf...  
WO/2023/026294A1
Embodiments of the present invention provide a device for measuring water discharge rate/yield in a natural spring/stream. This may effectively measure the water discharge rate/yield from a particular water spring/stream in a particular ...  
WO/2023/023341A1
A filter device (101) may include a tank (108), a drainage section (115) at a lower most end (109) of the tank (108), a filter medium (111) above the drainage section (115) and below an upper most end (110) of the tank (108), and a plura...  
WO/2023/014243A1
The invention relates to filter modules for gravity-type liquid purification devices intended for use in the home, in gardens and on allotments for purifying or additionally purifying a liquid, preferably water, for the domestic and/or d...  
WO/2023/288214A2
The present disclosure relates to the design of structural features that enable the facile and reproducible fabrication of a microfluidic reactor that eliminates the problem of scaling factors in turn enabling the broad integration of mi...  

Matches 1 - 50 out of 8,790