Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 651 - 700 out of 35,822

Document Document Title
WO/2022/123453A1
The present invention relates to an ambient air purification device (10) with a housing (1). At least one filter device (2) is arranged in the housing (1), which at least one filter device (2) comprises a main filter element (21) and a p...  
WO/2022/125546A1
A detoxification device for removing pathogens from air within an environment. The detoxification device may include a filtration media for catching and retaining particles larger than about 0.3 micrometers (pm) with an efficiency of at ...  
WO/2022/121209A1
An adsorptive separation apparatus (100), comprising an upper air pipe (11), a lower air pipe (13), an adsorption pipe assembly (12) located between the upper air pipe (11) and the lower air pipe (13), an oil-water separation seat (14) l...  
WO/2022/121006A1
A dust separation device of a dust collector, comprising a device main body (1); connection mechanisms are provided on one side of the device main body (1), the connection mechanisms each comprise an air inlet (3), the air inlet (3) is l...  
WO/2022/125723A1
An air treatment system includes a cyclone filter and an electrostatic filtration system. The cyclone filter may include a cyclone chamber, a cyclone chamber inlet configured to receive air including suspended particulates, and a cyclone...  
WO/2022/122463A1
The present invention relates to a device for removing at least particles from a gas stream (F1, F2) from the air present in a confined or semi-confined environment, comprising at least one enclosure (1), said enclosure (1) comprising at...  
WO/2022/120982A1
An explosion-proof waste gas filtering and discharge cylinder, comprising a cylinder body (1), wherein a gas intake end cover (2) is movably mounted and arranged at and connected to one end of the cylinder body (1) by means of threaded f...  
WO/2022/120971A1
A swing anti-blocking gas filtering device, comprising a housing (1). A partition plate (2) is fixedly connected at the middle of the housing (1); a gas collecting cover is disposed at and communicated with the upper part of one side of ...  
WO/2022/121397A1
A computer hardware dustproof and waterproof apparatus, comprising a main body structure (100), a connecting structure (200), a bearing structure (300), a front dustproof and waterproof structure (400), and a rear dustproof and waterproo...  
WO/2022/121010A1
A small organic waste gas purification apparatus, comprising an apparatus main body (1), wherein a waste gas inlet and a waste gas outlet are respectively formed in the shell of the apparatus main body (1); a first gas intake pipe (2) is...  
WO/2022/123593A1
The present invention related to multistage air filter assembly (101) comprising one or more separator (104); and one or more air filter (103) being configured to accommodate one or more filter elements (202). The filter elements (202) i...  
WO/2022/120789A1
A reusable air purification box. A purification box body (1) is provided with air inlets (101); a primary filter plate groove (103), an activated carbon filter screen plate groove (104), an efficient HEPA filter plate groove (105), a ste...  
WO/2022/118205A1
The machine (1) comprises: - a filtration booth (2) for filtering a gaseous mixture to be filtered, provided with an inlet port (3) of the gaseous mixture and with an outlet port (4) of the filtered gaseous mixture; - a filtration assemb...  
WO/2022/117707A1
The invention relates to a filter element (10) with a filter medium (12) which has a plurality of successive folds (14) in a longitudinal direction (16) from a first lateral side (26) to a second lateral side (28), wherein the height (30...  
WO/2022/119225A1
The present invention relates to a filter comprising activated carbon, and a treatment method, for an object discharging volatile organic compounds, using same. The filter, according to the present invention, comprises: a filter main bod...  
WO/2022/119489A1
An air filtration cassette (10,20) extending in a length direction (L) between a first end (17,27) and a second end (18,28), related to an intended air flow direction from the first end to the second end during use, the air filtration ca...  
WO/2022/116973A1
A high-dust-holding capacity and electrostatic dissipation glass fiber filter material, comprising an upper surface layer (1), a middle layer (2) and a lower surface layer (3), wherein the upper surface layer (1) is a large-aperture laye...  
WO/2022/115959A1
Bacteria, fungal spores, viruses, pathogens, etc. travel through the air as aerosols. An air cleaning device is provided to trap and sterilize these aerosols. The device includes a UV light generator shining light on to a porous filter a...  
WO/2022/119238A1
The present invention relates to an apparatus and method for simultaneously removing fine dust and harmful gases which are included in exhaust gas generated in a thermal power plant, an incineration facility, or the like. The method for ...  
WO/2022/115899A1
An air filtration apparatus for supplying a flow of filtered air to an inlet of an RPT device, the air filtration apparatus comprising an inlet flow path, an outlet flow path, an air outlet, and a blower configured to receive air from th...  
WO/2022/119213A1
An air purifier for disinfection is disclosed. The air purifier for disinfection according to the present invention irradiates ultraviolet rays to air passing through a sterilization chamber of the air purifier to disinfect infectious ag...  
WO/2022/115978A1
A filtration article is disclosed comprising a plugged porous honeycomb filter body, deposits of inorganic particles within the plugged honeycomb filter body, the deposits having a porosity in a range of greater than 95 % to less than or...  
WO/2022/118531A1
A honeycomb structure that comprises an outer circumferential wall, partitioning walls that are provided inside the outer circumferential wall and demarcate a plurality of cells that extend from one end surface to another end surface to ...  
WO/2022/120067A1
The present invention is directed to a digital aroma system that includes diffusers that contain removable fragrance/virucide cartridges. The diffusers provide a scented air and virucide sterilization on demand into interior spaces of a ...  
WO/2022/111429A1
A material filling apparatus for a carbon production process, comprising: a processing box (1) and a dust collecting box (5) fixedly provided at the center of the top of the processing box (1). Rectangular grooves for fixedly mounting fe...  
WO/2022/112905A1
The invention is a filter group (1) comprising a filtration region (R) extending between an inlet area (IN) through which fluid to be filtered flows, and an outlet area (OUT) through which the filtered fluid flows. The filter group (1) e...  
WO/2022/111918A1
The invention relates to a filter (10), in particular a filter for the interior of a motor vehicle (100), comprising a filter housing (2) with at least one filter housing part (21) and a filter housing cover (22). In each case, the filte...  
WO/2022/112904A1
The invention is a filter group (1) comprising a filtration region (R) extending between an inlet area (IN) through which fluid to be filtered flows, and an outlet area (OUT) through which the filtered fluid flows. The filter group (1) e...  
WO/2022/109970A1
The present invention relates to the technical field of winding and arranging devices, and disclosed therein is an integrated winding and arranging device for flannel production, comprising a housing, a dust suction bin is welded to a su...  
WO/2022/112906A1
The invention is a filter group (1) comprising a filtration region (R) extending between an inlet area (IN) through which fluid to be filtered flows, and an outlet area (OUT) through which filtered fluid flows. The filter group (1) exten...  
WO/2022/112645A1
Portable air cleaner (101) for purifying air at least from particulate matter (PM). Air cleaner (101) comprises a high efficiency particulate air (HEPA) filter (105) and the filter media of the HEPA filter mainly comprises expanded 10 po...  
WO/2022/111902A1
The invention relates to a primary filter (10) for an air filter system (100) that has a safety filter (118), said primary filter comprising: - a peripheral filter medium (12) through which an air flow to be filtered can flow from an unc...  
WO/2022/114441A1
The present invention provides a chemical filter replacement apparatus capable of reducing the time taken to replace a cartridge and having a simple structure. To implement this, the chemical filter replacement apparatus comprises a cart...  
WO/2022/110119A1
A filtration article is disclosed comprising a plugged honeycomb filter body (200) and deposits (320) of mineral particles (325) within the plugged honeycomb filter body (200), the deposits (320) having a porosity in a range of greater t...  
WO/2022/111972A1
The invention relates to a fuel cell system, comprising: - a fuel cell arrangement having at least one fuel cell and an air inlet; - a feed line connected to the air inlet; - a central air filter device which is connected to an inlet of ...  
WO/2022/115423A1
A filtration system includes an air cleaner housing and a filter element. The air cleaner housing includes a base and a removable cover. At least one of the base or the cover defines a cavity and a protrusion extending into the cavity. T...  
WO/2022/112376A1
The present invention relates to a stoichiometric-combustion spark-ignition engine comprising a specific exhaust gas system for reducing harmful exhaust gases resulting from the combustion process. The exhaust gas system consists in the ...  
WO/2022/110847A1
The present invention relates to an integrated stove. Disclosed is a modular side-suction upward-exhaust integrated stove. At present, a machine body and a machine head of a side-suction upward-exhaust integrated stove are integrally con...  
WO/2022/114549A1
An energy-saving suction type fine dust collecting apparatus with an ozone reduction filter according to the present invention comprises: a cover housing having a space portion formed therein and a plurality of fan insertion holes formed...  
WO/2022/105009A1
A modular rapping dust remover (1), comprising: a dust-air chamber (6), wherein at least one air inlet is provided in the top of the dust-air chamber (6), and at least one dust outlet is provided in the bottom of the dust-air chamber (6)...  
WO/2022/107115A1
A filter unit according to an embodiment of the present invention includes: a frame fixed along the periphery of an opening of a wall; a housing connected to the frame to form an inner space; and a cover plate provided on the frame to co...  
WO/2022/107850A1
A filter device 2 is provided with: a filter body 3 equipped with a filtering material 30; and a mesh-like filter cover 5 that is mounted to the filter body 3 in such a manner as to cover at least part of a filtering surface 32 of the fi...  
WO/2022/108531A1
The present invention is a highly efficient and easily shippable drum filter device comprising segmented filter media, easy to manufacture light-weight drum segments or torsional tensioning elements. Preferably, it comprises bulged side ...  
WO/2022/104968A1
An energy-saving and environment-friendly cross-linking reaction device, comprising a reaction tank (2). A mounting cover (6) is mounted on the upper surface of the reaction tank (2); the upper surface of the mounting cover (6) is respec...  
WO/2022/109017A1
In an embodiment, a filter media support frame for supporting first and second panels of filter media in a spaced apart relation is provided. The filter media support frame includes a first panel support, a second panel support and a con...  
WO/2022/109491A1
Filter media comprising fluorinated water-repellent additives and/or water-repellent additives having minimal or no fluorine atoms are generally provided. Filter media disclosed herein may include fluorinated water-repellent additives bu...  
WO/2022/108791A1
Provided are certain activated carbonaceous materials which have been treated with dilute mineral acids to modify their surface chemistry and morphology. The modified activated carbonaceous materials of the disclosure are useful in remov...  
WO/2022/108817A1
A grease filter comprises an external frame, a baffle filter, and a first housing element. The external frame defines a pathway for airflow therethrough and partially defines an upstream portion of the grease filter and a downstream port...  
WO/2022/105548A1
An integrated process and system for measurement and treatment of toxic gases in deep natural gas. The process comprises: cooling and depressurizing deep natural gas and then drying same; sequentially performing radon, hydrogen sulfide, ...  
WO/2022/106817A1
A filter and a mount for a filter are discussed. A filter comprises a flange having a gas path therethrough. The flange includes a first part of a detachable hook coupling operable to detachably couple to a second part of the detachable ...  

Matches 651 - 700 out of 35,822