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WO/2023/094077A1 |
A system is provided for indicating when a filter of an air treatment device should be cleaned. A drive parameter of the air treatment device is monitored which correlates with a flow rate through the air treatment device, and a paramete...
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WO/2023/096662A1 |
A safety filter element (1) suitable for use in a filter assembly includes a safety filter media (6) at least partially surrounding a safety filter media inner space (14) and at least one safety filter element endcap (13) having an outle...
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WO/2023/093659A1 |
An air purifier (100, 200) comprises a housing defining an enclosure and having an air entrance and an air exit; a particulate filter (120, 220); a NCCO filter material configured to adsorb and decompose at least one gaseous pollutant; a...
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WO/2023/089643A1 |
The present invention consists in realizing an aeration device that allows the exchange of air in a natural way in closed environments, creating a communication between inside and outside, with a non-electric and filtering device that ex...
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WO/2023/091829A1 |
A battery assembly (10) may include a battery housing (14) and a battery vent assembly (18) having an expanded metal filter collar (24) which acts as a heat sink to cool an overheating battery. Further the vent assembly acts as a particu...
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WO/2023/087478A1 |
A filter device (100), comprising a main body portion and a filter element assembly. The main body portion has a mounting cavity for accommodating the filter element assembly, and the main body portion comprises a base (20), and a mesh c...
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WO/2023/090485A1 |
Disclosed is an exhaust gas-purifying apparatus that can utilize fillers and a rotating method together to efficiently separate fine particles and acid gases that are contained in exhaust gas. The exhaust gas-purifying apparatus accordin...
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WO/2023/089579A1 |
The invention is a filter assembly (1) which comprises a filtration region (R) that extends between an inlet area (IN) through which the fluid to be filtered flows, and an outlet area (OUT) through which the filtered fluid flows. The fil...
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WO/2023/090501A1 |
The present invention relates to a pre-filter holder which can be applied to an air dryer cartridge in a commercial vehicle capable of multi-stage filtering, and an air dryer cartridge having the pre-filter holder applied thereto. Partic...
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WO/2023/086707A1 |
Various systems, devices, and methods disclosed herein relate to airfield systems are disclosed. Some embodiments relate to generating airfield barriers with purified air, devices for generating air fields, methods of using such devices,...
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WO/2023/085909A1 |
The present invention provides a cabin filter unit having a PTFE membrane multilayered structure comprising three superimposed layers. The cabin filter unit having a PTFE membrane multilayered structure comprises: a melt blown layer disp...
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WO/2023/082043A1 |
The present disclosure is applicable to the technical field of agriculture, and provides a humidification and ventilation device for use in eco-technological agriculture, which device is used for ventilation of an agricultural ecological...
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WO/2023/084448A1 |
The invention relates to a filter containing a filter material comprising sodium silicate for filtering particles harmful to health from a gaseous medium and the use of a filter material to reduce the concentration of certain substances ...
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WO/2023/084477A1 |
The invention relates to a filter module (1) for dust, comprising: a first arrangement of at least two chamber-type base elements (101a, 101b) that are accommodated in a base frame (103); a second arrangement of at least two chamber-type...
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WO/2023/084093A1 |
Disclosed is a holding device (2) for holding a filter element (3), wherein the holding device (2) includes: a filter frame (21), wherein the filter frame (21) has a first (1S) and a second (2S) side, the filter frame (21) including two ...
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WO/2023/080561A1 |
Provided is a sidestream smoke removal device comprising: a housing in which a smoking space is formed; an item insertion part positioned at one end of the housing so as to form an opening for allowing a smoking item to be inserted into ...
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WO/2023/079172A1 |
The invention relates to an observation module for a device for detecting the presence of at least one particle of an aerosol in a stream, the module comprising at least: - A chamber (11) through which flows in service the stream to be a...
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WO/2023/077673A1 |
Disclosed in the present invention are a membrane filtering material, a preparation method therefor, and the use thereof in the treatment of an aerosol. The preparation method comprises the following steps: mixing polyvinyl alcohol with ...
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WO/2023/080554A1 |
Provided is a sidestream smoke removal device comprising: a housing having a smoke space formed therein; an article insertion part which is positioned at one end of the housing and has an opening through which a smoking article is insert...
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WO/2023/078599A1 |
The invention relates to a filter element (10) for a filter system (100), comprising a holding arrangement (14) which has a filter bellows (12) in one area and a separating wall element (26) in another area, said separating wall element ...
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WO/2023/078632A1 |
A round filter element for the filtration of gaseous fluid comprises a particle filter medium body designed as a hollow body, and a separate noxious gas filter medium body designed as a hollow body, wherein the filter medium bodies are a...
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WO/2023/081788A1 |
Systems and methods of self-cleaning filtering may include: (a) filtering, via a filter media comprising a clean side and a dirty side, a fluid, thereby accumulating particles from said fluid on said dirty side; and (b) shaking, via one ...
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WO/2023/078622A1 |
The invention relates to a filter system (100) with a filter housing (110) which encloses an interior space in which a replaceable filter element (10) and a resonator structure (20) are arranged. The resonator structure (20) comprises a ...
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WO/2023/078636A1 |
The invention relates to a round filter element for filtering a gaseous fluid, comprising a particle filter-medium body and a harmful gas filter-medium body, each of which is in the form of a hollow body and surrounds an inner flow chamb...
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WO/2023/078635A1 |
The invention relates to a round filter element for filtering a gaseous fluid, comprising a particle filter medium body designed as a hollow body and a separate pollutant gas filter medium body designed as a hollow body, wherein the filt...
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WO/2023/080558A1 |
Provided is a side stream smoke removal apparatus comprising: a housing having a smoking space formed therein; an article insertion part positioned at one end of the housing and having an opening through which a smoking article is insert...
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WO/2023/074011A1 |
Provided is a particle adhesion device 100 comprising: a holder 10; a chamber 20; a nozzle 30; an intake port 40; and a flow control member 50. The holder 10 holds a filter base material 70 having a first end surface 71a and a second end...
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WO/2023/072548A1 |
A system (100) for cleaning environmental air, comprising a receptacle (104) configured to receive a filter (102), so that the filter (102) when installed in the receptacle (104) is instream with a heat radiator (12) of a vehicle (10) wh...
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WO/2023/076731A1 |
Mobile polymerase chain reaction (PCR) hoods, mobile PCR systems, and related methods are provided. A mobile reverse PCR hood can include an air handler positioned in the hood top with the air handler configured to draw air out of an enc...
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WO/2023/076277A1 |
An air filter comprises a filter element that includes a proximal surface configured to receive a flow of air; is configured to remove a set of pollutants from the received flow of air; and includes a distal surface configured to allow p...
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WO/2023/070356A1 |
A high-CADR EMF filtering system, and air purification equipment. The high-CADR EMF filtering system comprises an EMF assembly (1) and a filter frame assembly (2); the EMF assembly (1) comprises a cylindrical ion net (10); the filter fra...
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WO/2023/076790A1 |
Systems and methods for coupling filter elements to at least one flange (201) extending inside a housing (101) are disclosed. In one aspect, a filter system (100) may include a housing (101) having an inlet (115), an outlet (117), a firs...
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WO/2023/072599A1 |
The invention relates to a filter fan in box form with a screw-free rapid fastening device, consisting of an, at least two-part, housing comprising a main body with a fan receptacle and filter receptacle, wherein a frame-like set-back po...
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WO/2023/074587A1 |
The present invention reduces the number of a radiation part. A casing 10 of this air conditioner has an intake port 11 and a plurality of discharge ports 12. A radiation part 91 radiates UVC light toward a passage P provided between t...
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WO/2023/076138A1 |
Porous structures are made from compositions that include hollow glass bodies and an inorganic powder. The inorganic powder may act as a rigid frame member, a crystallization agent, or both, which reduces the shrinkage of the porous stru...
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WO/2023/074503A1 |
This filter makes it possible to escape damage even when oil mist in gas has been trapped thereon and also to prevent a filter paper from being clogged with an oil film. The filter is provided with a filtering medium formed by folding ...
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WO/2023/076017A1 |
A filter cartridge for a surgical gas delivery system is disclosed which includes a housing having a front end and a rear end and defining a first interior flow path extending downstream from a first inlet at the rear end of the housing ...
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WO/2023/068281A1 |
The objective of the present invention is to treat waste water appropriately. This CO2 recovery system comprises: a combustion facility; a dust collector into which exhaust gas containing CO2, discharged from the combustion facility, is ...
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WO/2023/068589A1 |
Introduced is a powder delivery system comprising: a loading chute which has a vertically extending shape and has a double structure including inner and outer tubes; and a suction device which is connected to the loading chute and suctio...
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WO/2023/067446A1 |
Method and related equipment for the production of filtering panels (8) made up of a filtering fabric (5) locked and tensioned inside a frame (7) consisting of two mutually coupled half frames (7a, 7b), wherein the moulding of said frame...
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WO/2023/066554A1 |
The invention relates to a motor vehicle (1) having an interior (2) provided to accommodate passengers, more particularly a driver, and a ventilation device (3) for ventilating the interior (2) and comprising an air filter device (9) for...
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WO/2023/068269A1 |
Disclosed is a wall flow-type particulate filter that reduces an increase in pressure loss due to coat layer formation. The particulate filter disclosed herein comprises a wall flow-type substrate and a coat layer formed on the substrate...
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WO/2023/068538A1 |
A home air-shower device according to the present invention comprises: a body part having, at both sides of the inside thereof, flow paths, which are air flow passages and are separated from the inner center portion thereof; an inflow pa...
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WO/2023/068539A1 |
An air shower apparatus installed as an affiliate of a house structure according to the present invention is installed as a structure of a house and comprises: a body portion having channels formed on both sides of the inside thereof as ...
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WO/2023/068743A1 |
The present invention relates to an induction heating-type fan heater for generating warm air only by means of high/low frequency and metal plates. More specifically, the present invention relates to an induction heating-type fan heater ...
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WO/2023/069042A1 |
The present invention relates to an air purifier (1) comprising a body (2) having an air inlet (I) through which the air in the environment is sucked and a clean air outlet (O) through which the cleaned air is released to the environment...
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WO/2023/066185A1 |
Provided in the present application is a plate-type purifier used in the field of rail transit, the purifier comprising a framework, an electrode structure, a power source box structure, a filter screen structure, and a falling preventio...
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WO/2023/065269A1 |
A negative pressure massage main machine comprising an embedded filter (20), comprising: a body (10) and the embedded filter (20). The body (10) comprises a panel (11); the panel (11) is provided with a mounting hole (111); the embedded ...
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WO/2023/062573A1 |
The present application is directed to a device which serves to capture microparticles in suspension in the air and which has no active means of ventilation and no means of electrical energy supply. The device comprises a structured supp...
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WO/2023/060619A1 |
A formaldehyde removal device, comprising a reaction tank (1), a gas intake pipe (2), an exhaust pipe (3) and a blower (8), wherein the bottom of the reaction tank (1) for storing a formaldehyde degradation enzyme solution is in communic...
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