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Patent Searching and Data


Matches 601 - 650 out of 35,822

Document Document Title
WO/2022/169256A1
An air filter comprises: a first filter frame in which a plurality of first chambers are formed; a second filter frame in which a plurality of second chambers are formed and which is arranged at the rear of the first filter frame; and a ...  
WO/2022/167587A1
The invention relates to a device (1) for air purification, comprising: 1) at least one base (2) which may comprise pads, feet or end pieces enabling it not to be in direct contact with the surface on which it is placed, which base (2) p...  
WO/2022/169041A1
The present invention relates to: a dust collecting filter cleaning unit for removing foreign matter directly from the surface of a dust collecting filter by spraying compressed air onto the surface of the dust collecting filter to which...  
WO/2022/168932A1
Provided is, for example, a medical filter unit that has a novel structure and has an excellent ability to trap viruses and the like. Also provided is a filter unit for reusable masks that has a novel structure and enables a high-perform...  
WO/2022/169194A2
The present invention relates to an intensively-dedusting filter/dust-collector capable of removing nanoparticle-grade fine dust and a filtering/dust-collecting method using same, wherein one of a plurality of chambers is selected accord...  
WO/2022/170234A1
The instant disclosure is directed to seamless filtration media and methods for their use. A medium may comprise at least one seamless filtration component, which may comprise a plurality of bonded polymeric fibers and have a porosity fr...  
WO/2022/164039A1
A disclosed clothes dryer comprises: a cabinet; a control panel including a power button and a display; a drum rotatably provided inside the cabinet; a filter for filtering out air discharged from the drum; a filter sensor for outputting...  
WO/2022/161559A1
The invention relates to a filter element for filtering viruses and/or bacteria from a fluid, in particular from air and/or water, comprising a filter medium which has an adsorbent, in particular a chemisorbent, at its filter medium surf...  
WO/2022/162632A1
A filtration system for removing contaminants from a gaseous media is disclosed. A gas inlet (Ig) and a gas outlet (Og) is fluidly connected to the housing (110). A compressor (120) and a blower (130) are connected to the housing (110). ...  
WO/2022/165042A1
The present disclosure relates to a filter element comprising a filter medium pack and a support arrangement comprising at least a shell member, and wherein a portion of the shell member is thermally welded to a circumferential face of t...  
WO/2022/161902A2
An air filter arrangement (10) for cleaning and disinfecting air, comprising a housing (12) with an inlet (14) and an outlet (16); a device (26) for producing an air flow from the inlet (14) to the outlet (16) through the housing (12); a...  
WO/2022/163891A1
The present invention relates to a removable filter system which allows a filter unit to be removably coupled to an air supply unit provided in a boiler. Since the filter unit is removably coupled to the air supply unit, there is an adva...  
WO/2022/164404A1
The present invention relates to an air cleaning appliance that is used in air cleaning in living spaces, clinics, offices, markets, hotel lobbies, banks, stores, shopping malls, hospitals and all kinds of public areas and sucks particle...  
WO/2022/158910A1
The present invention relates to a fluid treatment module and a fluid treatment apparatus comprising same. In particular, according to an embodiment of the present invention, provided is a fluid treatment module comprising: a housing por...  
WO/2022/159240A1
A multi-piece air filter housing, air filter assembly, and method for assembling an air filter for use with a heating, ventilation, and air conditioning (HVAC) systems or stand alone air circulation devices. In one example at least a fir...  
WO/2022/158685A1
The present invention relates to an electric roaster equipped with a dual air purification and circulation system, wherein a suction fan comprises a first suction fan and a second suction fan located on both sides of a lower space of a r...  
WO/2022/157588A1
An air breathing filtering system (200) includes a housing (202) having an air input (204) and an air output (206), a first filtering stage (220) that filters out particles from a first air stream (310) to generate a second air stream (3...  
WO/2022/159337A1
A method is disclosed for making a catalyzed particulate filter with high clean filtration efficiency which may include applying a catalyst material to a filter body having porous filter walls, wherein filtration material comprising filt...  
WO/2022/151699A1
A combined modular integrated machine for efficient purification of exhaust gas, comprising a pre-treatment module (1), an adsorption and concentration module (2) and a power and catalytic combustion module (3); the pre-treatment module ...  
WO/2022/153132A1
Air filtering system for filtering pathogenic agents and dust, exploiting a plurality of systems such as: infrasound generator system (25), UV lamps (20), infrared radiators (19), finned heater (21), air filtration system (17) comprised ...  
WO/2022/153473A1
Provided is a filter module for painting equipment with which it is possible to improve the efficiency of paint mist removal and to prevent outflow of paint mist to the outside. This filter module 40 is formed from a flammable material a...  
WO/2022/148325A1
A thermal separation apparatus for recycling oil-based drilling waste of an offshore oilfield, comprising a servo motor (2), a thermal separation bin body (5), a mixing bin (13), a second feed pipe (16), and a rotating shaft (17). A cove...  
WO/2022/150130A1
A filter cartridge comprises a filter housing having a filter element disposed therewithin that comprises a filter media, and an end cap coupled to a top end of the filter media. The top end is positionable proximate to a filter head. A ...  
WO/2022/147860A1
A method for preparing a superhydrophobic filter material of a bag-type dust collector and the use thereof, belonging to the field of the preparation of filter bags of bag-type dust collectors. The preparation method comprises: firstly p...  
WO/2022/144931A1
The design and fabrication of a permanent air filtering device based on venturi effect, which is washable and works by the absorption of dust particles via a liquid fluid (antifreeze or motor oil). The filter components are housed in a p...  
WO/2022/144301A1
Summarizing the invention, a method for testing integrity of a filter is provided. The method comprises: pressurizing an upstream side of the filter to a test pressure; performing a check step comprising: - determining a flow rate of flu...  
WO/2022/145875A1
The present invention provides a substrate annealing apparatus comprising: a process chamber in which a flat substrate to be annealed is located, and which includes a beam emission plate located under the flat substrate and an infrared t...  
WO/2022/146872A1
Systems and methods for increasing removal efficiency of at least one filter medium. In some embodiments, at least one oxidizing agent is introduced into the flue gas stream, so as to react SO2 with the at least one oxidizing agent to fo...  
WO/2022/146689A1
An air scrubber/purifying filter includes filter material having a substrate, an adhesive coating applied to the substrate and a plurality of flock fibers flocked into the adhesive coating. In one embodiment, bi-component flock fibers ar...  
WO/2022/141675A1
Disclosed is a moxibustion instrument, comprising a tool head (100), a case (200), a mechanical arm (500), and a smoke exhaust pipe, wherein the tool head (100) is provided with an accommodating portion (121) for accommodating a moxa sti...  
WO/2022/145604A1
The present invention relates to a washable fine dust filter module using nanofibers, the filter module comprising: a filter member (10) having a multi-layered structure that includes a nanofiber layer using nanofibers and is corrugated ...  
WO/2022/142990A1
An exhaust gas filtering apparatus (1) and coating equipment (1000). The exhaust gas filtering apparatus (1) comprises at least one filtering unit (20), a first mounting unit (11), and a second mounting unit (12), where the filtering uni...  
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/2022/140024A1
The present invention provides a method for treating a used particulate filter, comprising: removing particulates from the particulate filter; and introducing simulated ash into inlet channels of the particulate filter after removing the...  
WO/2022/136515A1
An air filter comprising a filter casing defining an air passage from a first opening to a second opening in the filter casing, at least one filter element arranged in the air passage of the filter casing, such that air passing between t...  
WO/2022/134922A1
An air purification module and a vehicle-mounted air conditioning system composed thereof. The air purification module comprises an upper frame (10) and a lower frame; a diamond mesh (12) is mounted on the top surface of the upper frame ...  
WO/2022/129466A1
The invention relates to a filter system (1) comprises a filter housing (2) with an inlet part (3) and a clean-gas outlet (4) and further comprising a partition wall (5) dividing the filter housing (2) into a product chamber (6) and a cl...  
WO/2022/132453A1
A system includes a vacuum canister combinable as a unit with a segregated trash bin. The vacuum canister is connected to a vacuum motor for drawing fines and particulates to the vacuum canister. The segregated trash bin retains refuse s...  
WO/2022/131456A1
The present invention relates to an air purification apparatus comprising: a case; an air inflow unit, located on top of the case, into which air flows; a physical filtration unit, located inside the case and below the air inflow unit, f...  
WO/2022/133204A1
Embodiments herein relate to end caps and pleat guides for filter assemblies. In an embodiment, a filter assembly component is included having an end cap that can include a pleat guide channel disposed about a circumference of the end ca...  
WO/2022/128644A1
An air sterilisation unit comprising a housing providing an air inlet and an air outlet and containing a filter module located between the air inlet and the air outlet, a UV-C treatment chamber located between the air inlet and the air o...  
WO/2022/127035A1
Disclosed is a modified starch processing apparatus having a recovery function, the apparatus comprising a protective housing. A rolling wheel is fixedly mounted on both the front and the rear sides of the bottom end of the protective ho...  
WO/2022/126497A1
Provided are a willow catkin prevention system for a cooling apparatus, and a data center cooling system. The willow catkin prevention system comprises: an intercepting device, a fan and a differential pressure sensor, wherein the interc...  
WO/2022/126898A1
Provided is a compact portable oxyhydrogen device, comprising a housing, an end cover fastened on the upper end of the housing and used for discharging gas, and a bottom cover fastened at the lower end of the housing. A battery module us...  
WO/2022/129105A1
The invention relates to a method for removing part (41, 55) of a particle collection device (40, 41, 42, 55) which is loaded with at least highly flammable particles (51). The part (41, 55) is removed from a process gas purification dev...  
WO/2022/126857A1
Provided is the use of a two-dimensional nanomaterial in the inhibition of a coronavirus, and specifically disclosed is the use of the two-dimensional nanomaterial in the preparation of a drug for treating or preventing diseases caused b...  
WO/2022/132397A1
Embodiments herein relate to a method for manufacturing a filtration media including printing of a first three-dimensional structure using an additive manufacturing process and depositing a first fine fiber layer on the first three-dimen...  
WO/2022/120482A1
A face mask including a first polypropylene outer layer, a second polypropylene outer layer, a combination polytetrafluoroethylene and polypropylene inner layer arranged between the first and second polypropylene outer layers, and at lea...  
WO/2022/124579A1
One embodiment of the present invention provides a sterilization and purification apparatus comprising: a column part; a cover part which is provided on the outer side of the column part, has an air flow space part provided therein, and ...  
WO/2022/124676A1
An IoT cleaning and sterilizing shower device for air cleaning according to the disclosed present invention comprises: a body part having an inlet formed at one end thereof and multiple blast ports formed at the other end thereof; the bl...  

Matches 601 - 650 out of 35,822