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Patent Searching and Data


Matches 51 - 100 out of 8,796

Document Document Title
WO/2023/274513A1
A method and a system for purification of contaminated oil, said method comprising at least two phases: - a filter preparation phase which comprises the steps of: o providing a depth filter by building at least a part of the depth filter...  
WO/2023/275302A1
The invention relates to a method of additive manufacture of porous gas-permeable shaped bodies via selective laser sintering of a polymer powder, comprising the steps of: a) providing a layer of a polymer powder within a build space; b)...  
WO/2022/271538A1
Relatively greater capillarity material layers and relatively lesser capillarity material layers are provided. These layers can be used to promote capillary wetting in capillary wetting zones to promote prolonged periods of water retenti...  
WO/2022/260393A1
The present invention relates to a water purification housing capable of cleanly purifying water, and a rainwater purification system using same. The water purification housing according to the present invention filters treatment water b...  
WO/2022/255853A1
Disclosed is a water treatment apparatus equipped with a larva filtration facility. The water treatment apparatus equipped with a larva filtration facility according to the present invention is characterized by comprising: a flocculent s...  
WO/2022/250959A1
A wastewater filter includes a vessel having a bottom and a side wall that cooperate to define a filter space. A first filter media is positioned within the filter space to define a first media layer, and a second filter media different ...  
WO/2022/245256A1
The invention relates to the field of building. A system for separating the components of residual concrete mix comprises a frame having a guiderail fastened thereto, and at least one lifting device on which two or more vibrating screens...  
WO/2022/245945A1
A cartridge filter includes a feedwater inlet, a first outlet and a second outlet, a tube arranged at the center of the cartridge filter, an interior volume of the tube being in fluid communication with the first outlet, and a spiral wou...  
WO/2022/240715A1
A process for hydroprocessing a renewable feedstock in a fixed-bed reactor system having at least one catalytic bed involves directing a downward flow of the renewable feedstock to a filtering zone having top-open interstitial portions t...  
WO/2022/233990A1
The invention relates to a processing cartridge (10) for a fluid-processing device (100), comprising a cartridge body (12) for accommodating a processing material (44) through which the fluid to be processed can flow, and a valve actuati...  
WO/2022/226228A1
A 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 in the prese...  
WO/2022/202612A1
This filtration device includes a housing, a first filter chamber, a filtration unit, a rotary member, and a drive device. The first filter chamber is an internal space of the housing. The filtration unit is attached to the housing in su...  
WO/2022/201709A1
This water purification apparatus comprises: a raw water introduction part for introducing raw water; a filtration part for filtrating solid contents included in the raw water; a flow passage for filtration that is set so that when filte...  
WO/2022/195687A1
This filtration device includes: a housing; a first filter chamber being an internal space in the housing; a slurry supply unit that supplies a slurry to the first filter chamber; a slurry discharge unit that discharges the slurry from t...  
WO/2022/184420A1
The invention relates to a regenerable method and system for filtering microfibres from a liquid effluent from a textile treatment device, the system comprising at least one removable enclosure formed by an upper casing (20) and a lower ...  
WO/2022/175954A1
A filtration element comprising a thread-based medium comprising one or more threads, wherein each thread comprises at least one filament of carbon nanotube (CNT), and wherein the filtration element is configured to filter a feed fluid b...  
WO/2022/174971A1
The invention relates to devices for the sequential testing of filters comprising couplers for connection to the filter to be tested, a first assembly having an aerosol generator and a first measuring device for determining the aerosol c...  
WO/2022/176691A1
The water treatment device (1) according to the present disclosure is provided with: a filtration part (2) which contains a filter material; a raw water inflow pipe (10) through which raw water flows in; a chemical supply part (3) which ...  
WO/2022/170372A1
This invention relates to a substantially vertically arranged: aquaculture or hydroponics apparatus (10) for rearing animals, plants or other organisms; or remediation apparatus (10) for separating contaminating constituents from pollute...  
WO/2022/162517A1
A media filter having a central axis and comprising cylindrical inner and outer filtering members formed about the axis. The inner and outer filtering members define a peripheral spacing and the inner filtering member encloses a central ...  
WO/2022/159000A1
A device for decontaminating and purifying river water and natural water from underground sources comprises a flow-through hydrodynamic cavitator for decontaminating water, an apparatus for preparing sodium hypochlorite and supplying sam...  
WO/2022/154232A1
Disclosed is a settling tank comprising a high-speed filtration and capable of primary treatment of sewage·wastewater, flow-rate control, and primary rainwater treatment. According to one aspect of the present invention, a settling tank...  
WO/2022/153903A1
There is demand for a filter container with which it is possible to efficiently vent air in a secondary-side flow path of a filter by using a simple structure. The aforementioned problem is solved by a filter container system comprising:...  
WO/2022/149733A1
The present invention provides a system, for washing an activated carbon layer in an adsorption basin, comprising: an adsorption basin accommodating therein an activated carbon layer for filtering water; a sample collecting apparatus for...  
WO/2022/140517A1
A filter element including a filter media and methods for making the same are provided. The filter element including a support core surrounded by a tubular ring of filter media. A first end of the tubular ring of filter media coupled to ...  
WO/2022/139893A1
The invention is a flow-through flow-through filter that can separate raw water and/or sewage to filtered stream, fine particle stream and grit stream in one hydraulic device. For raw lake and/or canal water intake application, the flow-...  
WO/2022/127011A1
Water filtering equipment and a working method thereof. The water filtering equipment comprises a cylindrical tank (2) of which the upper part is provided with a sewage inlet (1), an air-water backwashing chamber (3) disposed at the bott...  
WO/2022/133185A1
A water filter medium container includes a removable upper cover and a removable lower cover. The container includes a tube defining a filter medium compartment operative to receive a replaceable filter medium. A first containment elemen...  
WO/2022/106212A1
The disclosure relates to a water treatment device, in particular a filter, with a connection assembly, comprising a water treatment device having a container with a preferably at least partially cylindrical housing. The housing has an i...  
WO/2022/100292A1
Disclosed by the present application is a dehumidifier. The dehumidifier comprises a water tank, a fuselage and a drain pump. The fuselage is provided with a working state, and in the working state, the fuselage is located at the upper e...  
WO/2022/101875A1
There is disclosed a liquid percolating container formed of a composite fabric that includes a layer of woven geotextile and a layer of a non-woven fabric, with the two layers being secured together by means of stitches at least along ed...  
WO/2022/101332A1
A water treatment system (10) comprising: a raw water container (11) suitable for receiving and holding raw water to be treated, a slow sand filter (1) Comprising an inlet (2) for water to be filtered, an overflow outlet (3) for overflow...  
WO/2022/085582A1
The present invention addresses the problem of providing a floating pollutant collection device and a floating pollutant collection system that enable efficient collection of floating pollutants from ambient water that has been gathered ...  
WO/2022/073738A1
A filtering unit (70), comprising: a first cavity (71) with a first filtering technology for filtering a liquid, and with a first outlet (76) for dispensing the liquid filtered by the first filtering technology; and a second cavity (77) ...  
WO/2022/076962A1
Rotary screens used in rotary screening devices for cleaning water in which the prior art trunnion wheels on current state of the art rotary screening devices are substituted by a rocker shoe and a bearing on the rotary screen running on...  
WO/2022/072920A1
A portable pool filter cleaning assembly is configured to retain a pool filter on support rod and allow the pool filter to spin from a spray of water. The spinning filter releases debris from the filter surface through centrifugal force....  
WO/2022/065086A1
[Problem] To provide a structure that enables a small sample to be used in a variety of fields. [Solution] The present invention comprises a main body part 10 having a through-hole region part 11 which has through holes 11h that pass thr...  
WO/2022/058444A1
The invention relates to a method for treating fluid, notably water, the method further comprising a renewal step (40) in order to recover the adsorption capacities of an adsorbent bed (22), including the extraction (42) of a sample of a...  
WO/2022/049396A1
There is provided a submersible plough (100, 200, 300, 400, 500) for controlling back pressure in a rapid sand bed filter for filtering a flowing liquid (or a multiphase flow), having a density ρ l iquid . The plough (100, 200, 300, 400...  
WO/2022/037364A1
An ecological integrated pipe gallery, comprising a pipe system, a lighting system, a greening people walking corridor, an ecological drainage ditch system and a pipe gallery control chamber. The pipe system comprises a support frame (21...  
WO/2022/035751A1
A stormwater treatment device includes a tank defining an internal volume and having an inlet and an outlet, a rotatable screen unit mounted within the tank, the rotatable screen unit being barrel-shaped to define a through path with an ...  
WO/2022/023973A1
The invention relates to a liquid formulation for the fermentation of doughs, comprising at least one gram-positive bacterial microorganism compatible with use in foodstuffs, stabilised in water, wherein the gram-positive microorganism i...  
WO/2022/023826A1
The present invention relates to a recirculation assembly (1) of a system for a pool (900) comprising a hydraulic pool circuit (910). The recirculation assembly (1) comprises: a pump assembly (9) suitable for commanding the circulation o...  
WO/2022/016633A1
A high-quality water treatment process specifically for chemical production, the process comprising the following steps: sending raw water into a quartz sand filtering tank through a Y-shaped filter, with an anthracite filter material an...  
WO/2022/013549A1
A filter pouch (20) for receipt within a cartridge (12) of a water filtration apparatus, the cartridge comprising a cup (14) for receiving the filter pouch therein and a lid (16) releasably connectable to the cup, the filter pouch being ...  
WO/2022/008520A1
The invention relates to a device 1 for reducing the number of active microorganisms 2 in fluids, comprising at least one flow region 3 through which the fluid can flow. The flow region 3 comprises at least one antimicrobial component 5 ...  
WO/2021/260610A1
An apparatus (1) for purifying a fluid from contaminating agents, in particular oils or hydrocarbons, comprises a filtering member (2) having an outlet opening (4) for the passage of a flow of fluid to be purified and a collection contai...  
WO/2021/246626A1
Disclosed are a wastewater filtering method and apparatus comprising filter media of different sizes. According to one aspect of the present embodiment, provided are a wastewater filtering method and apparatus capable of stable and effic...  
WO/2021/246342A1
[Problem] The purpose of the present invention is to provide a filter device capable of cleaning a filter medium in an energy-saving manner. [Solution] A filter device 100 comprises a filter medium accommodation container 10, a filter me...  
WO/2021/236693A1
The invention relates to a easily adaptable or DIY installation water cleaning device on any existing spa or pool, said cleaning device including an electrolysis module equipped with a particular boron-doped diamond electrode on silicum ...  

Matches 51 - 100 out of 8,796