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WO/2021/043135A1 |
A cleaning apparatus for an air conditioner dust filtering mesh. The cleaning apparatus comprises: an accommodating component (1) and at least one flexible spray head (2) arranged on the accommodating component (1), the accommodating com...
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WO/2021/043801A1 |
Method of treating a gas stream and method of operating an apparatus for producing a three-dimensional work piece In a method of treating a gas stream (32) containing combustible and/or reactive particles (34) at least a part of the paft...
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WO/2021/043496A1 |
The invention relates to a paneling module (1), in particular a wheel house paneling module, an undercarriage paneling module, or a side skirt paneling module, of a motor vehicle (10), having at least one paneling part (2) that has an in...
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WO/2021/045316A1 |
The present invention relates to a streetlight by which the concentration of fine dust in air can be reduced. More specifically, a head body of an LED streetlight is divided into a front body having an LED PCB and a heat dissipation part...
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WO/2021/042835A1 |
The present disclosure provides a control method capable of precisely calculating the service life of a filtering screen. The filtering screen is provided with a storage unit storing the remaining use time of the filtering screen. The co...
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WO/2021/046042A1 |
Embodiments of the present disclosure describe filter agitators, filtration units comprising the filter agitators, methods of using the filter agitators, and the like. In certain embodiments, the filter agitators comprise a plurality of ...
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WO/2021/039981A1 |
Provided are an air filter filtration material and air filter product for which it is possible to extend the life thereof. The air filter filtration material comprises a filtration material layer containing first fibers having a mean fib...
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WO/2021/040403A1 |
The present invention pertains to a multi-layer filtration system comprising: a metal catalyst filter part; a carbon filter part; and an inorganic compound filter part or wet variable filter part. The metal catalyst filter part includes ...
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WO/2021/036341A1 |
Disclosed are a 3D printer having a purification function and a purification control system, the 3D printer comprising a box body. A placement cavity and an installation cavity are provided inside the box body; a 3D printer body is insta...
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WO/2021/036485A1 |
A range hood, comprising a front dynamic filter screen (22), which is provided on an output shaft of a double shaft motor (2) and which is located between a centrifugal wind wheel (3) and a concave edge (231) of a front oil guide ring (2...
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WO/2021/035994A1 |
A welding fume purifier: a smoking arm is connected to the inner part of a purification box (1); a vertical slot that facilitates lifting the smoking arm up and down is provided on the purification box (1); a movable clip is provided in ...
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WO/2021/038513A1 |
A gas filtration system includes an inlet to allow gas to enter the system, an outlet through which gas leaves the system, and a filter that includes a filter media that defines a hollow inner region into which gas enters as it flows fro...
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WO/2021/038312A1 |
A system for cleaning a diesel particulate filter is disclosed. The system includes an apparatus which includes a first compartment which includes a tank configured to hold fluid. The apparatus also includes a second compartment which in...
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WO/2021/040676A1 |
A filter assembly comprises a filter element and an outlet flange. The filter element comprises a filter media pack comprising a plurality of filter media layers stacked on top of each other to form the filter media pack. The filter medi...
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WO/2021/033675A1 |
An air conditioner (100) is provided with a filter cleaning device for cleaning dust attached to an air filter (18) built into an indoor unit (1). The filter cleaning device is provided with: a brush (30) for removing dust attached to th...
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WO/2021/031511A1 |
Disclosed is a vertical lighting bladeless variable-frequency fan, comprising: a machine body (100), a wind power system (200), an air outlet stand column (300), a lighting device (400), and a silencing structure (500), wherein the wind ...
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WO/2021/034288A1 |
The present invention is related to a production method increasing the filtration efficiency by providing function to simple fibre filters, cloth filters, filters made of active carbon, mineral structures such as perlite, gas concrete, z...
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WO/2021/031539A1 |
A blowback blockage removing apparatus for a drying machine dust screen, and a dust-proof device and a drying machine comprising the blowback blockage removing apparatus. The blowback blockage removing apparatus comprises a high-pressure...
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WO/2021/033760A1 |
Provided is a removal system capable of reducing running costs by using a dry-type filter material. A removal system 20 for mist-like paint contained in the exhaust of a painting booth 12 comprises: a ventilator 32 that sucks in air that...
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WO/2021/033598A1 |
Provided is an exhaust gas treatment device (4), wherein an adsorbent supply part (41) supplies, in an exhaust gas path through which an exhaust gas generated in a combustion chamber (21) flows, a mercury adsorbent to the exhaust gas, an...
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WO/2021/033541A1 |
An exhaust gas purification filter (1) for use upon being disposed in an exhaust channel (A) of a gasoline engine (E), the exhaust gas purification filter (1) having a sealing part (11), a skin part (12), and a cell structure (2) provide...
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WO/2021/028834A1 |
The present disclosure provides filters that can be removed from surfaces without damage by having reduced or eliminated contribution of a core backing to peel force generated by the adhesive during removal. In some instances, this can b...
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WO/2021/028851A1 |
A single-layer spunbonded air-filtration web including meltspun autogenously bonded electret fibers with an Actual Fiber Diameter of from 3.0 microns to 15 microns. The air-filtration web exhibits a ratio of mean flow pore size to pore s...
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WO/2021/029572A1 |
The present invention relates to an air sterilization module, which can maximize sterilization and purification efficiency through an optimized structure capable of increasing air contact efficiency per unit area, and can increase steril...
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WO/2021/025586A1 |
The invention relates to the oil and gas industry, and more particularly to the field of removing impurities from gas, and specifically to removing suspended droplets and vaporous liquid from gas. The technical result of the invention is...
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WO/2021/024104A1 |
The present invention relates to a blow-by gas filtration assembly (1) fluidically connectable to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly (1) has an axis (X-X) and comprises a filter grou...
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WO/2021/024902A1 |
This ceramic honeycomb filter which is provided with a plurality of flow passages partitioned by porous partition walls, and in which a fluid introduced from one end is discharged from the other end, wherein: the plurality of flow passag...
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WO/2021/022877A1 |
A flange for a high-temperature dust and nitrate integrated purification ceramic filter element and a preparation process therefor. The flange is a single-layer structure formed by any one of a ceramic fiber board, ceramic fiber cotton f...
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WO/2021/024092A1 |
The present invention relates to a blow-by gas filtration assembly (1). The filtration assembly (1) has an axis (X-X) and comprises a support body (2) comprising a filtration chamber (20) an inlet mouth of the blow-by gases to be filtere...
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WO/2021/025847A1 |
An air intake system (100) may include an engine air cleaner (106) having a dust valve (102). The intake system may be configured for arrangement on the engine. The dust valve may also be operable to open or close based on operating char...
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WO/2021/026323A1 |
An oil mist collector that is coupled to a machine to receive airborne oil mist generated by the machine. The oil mist collector includes a vortex scrubber in which oil mist particles in the airborne oil mist are removed from the air. Th...
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WO/2021/024126A1 |
The present invention relates to a blow-by gas filtration assembly (1) fluidically connectable to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly (1) has an axis (X-X) and comprises a filter grou...
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WO/2021/024091A1 |
The invention is a filtration assembly (900) for a fluid of a vehicle, which extends along an axis (X-X) and comprises a filtering cartridge (1) and an auxiliary device (2). Furthermore, the filtration assembly (900) comprises engagement...
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WO/2021/025901A1 |
The present disclosure relates to tangential flow filters, membranes, and ultrafiltration membranes, for various applications, including bioprocessing and pharmaceutical applications, systems employing such filters, and methods of filtra...
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WO/2021/025001A1 |
This air conditioner comprises: a body; an air filter; a brush (16) that removes dust from the air filter; a dust storage unit (18) that is disposed below the brush (16) and accommodates the dust removed from the air filter by the brush ...
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WO/2021/020014A1 |
This exhaust gas purification filter (1) is disposed in an exhaust channel of a gasoline engine. The exhaust gas purification filter (1) has a partition (11) having a large number of pores (110), a plurality of cells (12) sectioned by th...
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WO/2021/016822A1 |
A cleaning apparatus for a dust removal bag comprising a dust removal box. A funnel is provided at the bottom of the dust removal box. A dust discharging pipe is connected to a lower end of the funnel. A rotary mechanism is provided in t...
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WO/2021/016825A1 |
A waste incinerator flue gas dry deacidification treatment system, consisting sequentially of a semi-dry reaction tower, a baghouse filter, a flue gas/flue gas heat exchanger, a steam/flue gas heat exchanger, an SCR reactor, an induced d...
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WO/2021/021655A1 |
A filter element, for placement in a housing of a filter system, includes a filter medium pack and a seal arrangement having a seal and a seal carrier. The filter medium pack includes, for example, a pleated filter medium or a fluted fil...
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WO/2021/019937A1 |
A filtration device comprising: a cylindrical filter element (21) that is formed into a cylindrical shape having one end opened and the other end closed and that performs filtration by way of passing a fluid being treated introduced via ...
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WO/2021/019483A1 |
Active phospholipidic membrane (200) comprising: - a double phospholipidic layer; - at least a support (201) for supporting the double phospholipidic layer thus improving the resistance of the active phospholipidic membrane (200); - a pl...
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WO/2021/018597A2 |
There is described a filter assembly (2) comprising a filter housing (15) and a removable filter cartridge (16) arranged and/or arrangeable within the filter housing (15). The filter assembly (2) comprises an expelling device configured ...
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WO/2021/019132A1 |
This filtration device (1) comprises a body (2), at least one filter (3), at least one sleeve (4), and also means (25, 26, 27, 28) able to fix a first end (42) of the sleeve to the body in a sealed manner. The second, open end (43) of th...
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WO/2021/017042A1 |
The present invention discloses a preparation method for a dust-removal and denitration integrated inorganic membrane tube, comprising: dissolving copper salt and iron salt in ethanol at a feeding molar ratio of 1:1-3:1 to obtain an impr...
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WO/2021/020101A1 |
An exhaust gas purification filter (1) has a plurality of cells (11) extending in the filter axial direction (X), a porous partition wall (12) for compartmentalizing and forming the plurality of cells (11), and a sealing unit (13) for al...
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WO/2021/020225A1 |
An air conditioner according to an embodiment has a filter cleaning function for cleaning dust adhering to an air filter. This air conditioner comprises: a brush that removes dust adhering to the air filter; a dust catcher that receives ...
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WO/2021/020015A1 |
This exhaust gas purification filter (1) is disposed in an exhaust channel of a gasoline engine. The exhaust gas purification filter (1) has a partition (11) having a large number of pores (110), a plurality of cells (12) sectioned by th...
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WO/2021/016823A1 |
A dust removal device for a dust bag, comprising a dust bag (1), a base (2), a power mechanism (3), a brushing mechanism (4), and a collecting mechanism (5). The base (2) is of a cylindrical structure, a central shaft hole (21) is provid...
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WO/2021/020669A1 |
The present invention relates to a fine dust blocking system for discharge equipment of an industrial facility, the system being for enabling the effective blocking of fine dust included in exhaust gas discharged to the air through a pow...
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WO/2021/021228A1 |
A method of plugging channels of a honeycomb body and a honeycomb body including plugged channels. The method includes applying a shear force to a plugging mixture including a plurality of inorganic particles, an inorganic binder, clay, ...
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