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WO/2021/018995A1 |
The invention relates to a filter element (1) comprising: a pleated structure (2) composed of filter material (3) folded in a zigzag shape; and an air-permeable frame element (5C, 14B, 15B, 16B), which is attached to the pleated structur...
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WO/2021/013985A1 |
The invention relates to a separator for separating a lower density liquid, in particular an oil, from a fluid stream containing a mixture of a gas, the lower density liquid and a higher density liquid, in particular water, the separator...
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WO/2021/014477A1 |
A motorized air filter on ventilation air inlets (3) present on a casing (4) of machinery or an electrical apparatus requiring filtering of the aspirated air, comprises: a dispenser (1) with a roll filter (2); a filter drawing mechanism ...
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WO/2021/014723A1 |
This refrigeration device comprises: a refrigerant circuit (RC) that has a heat exchanger (3); a housing (11) that houses at least the heat exchanger (3), and is provided with a suction port (12) on an upstream side of the heat exchanger...
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WO/2021/015554A1 |
Provided is a filter medium. A filter medium according to an embodiment of the present invention comprises: a first porous support body which has been electrostatically treated; and a nanofiber web which is disposed on one surface of the...
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WO/2021/013388A1 |
The present invention relates to a breathing tube (65) which is designed for channelling inspiratory and/or expiratory breathing gas (74) during at least partial artificial respiration of a patient, wherein the breathing tube (65) define...
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WO/2021/012427A1 |
Disclosed is a dust removal filter bag, wherein a bag opening uses bag opening cloth (5) and an end portion of bag body filter cloth to jointly wrap an expansion ring (9), or an end portion of flat bag bag body filter cloth is turned up ...
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WO/2021/011217A1 |
The present disclosure relates to support membranes for filters that include a support sheet formed of a polymeric material and a continuous base section having opposed outer surfaces and spaced-apart ribs extending outwardly from at lea...
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WO/2021/008459A1 |
A combined bag-type dust collector, comprising a tank (1), an access cover (2), a bag support (19), and a filter bag (23). The access cover (2) is mounted on the front of the tank (1) by means of a hinge (7), and a sealing strip (5) is d...
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WO/2021/011707A1 |
A pneumatic conveyance system includes at least one filtration component and a cage assembly disposed within the filtration component. The cage assembly may include a first cage, a second cage, and an actuator, where the actuator may be ...
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WO/2021/011449A1 |
A building management system (BMS) for filtering a fluid within a building is shown. The system includes one or more sensors configured to measure one or more characteristics of a first fluid within an air duct of the BMS and measure one...
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WO/2021/010503A1 |
An air cleaning apparatus according to an embodiment of the present invention comprises: a camera for obtaining image data; an air cleaning unit including a fan motor and a filter module; and a processor which extracts at least one featu...
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WO/2021/010235A1 |
This exhaust gas purification filter (1) has a cell structure part (2), a sealing part (11), and a skin part (12). The cell structure part (2) is configured by a plurality of cells (21) that extend in a filter axial direction (Y) and a p...
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WO/2021/009094A1 |
The invention relates to a fluid filter (10) for a motor vehicle, having a filter cartridge (12), which is arranged in a filter housing (14), which comprises a housing pot (16) and a cover element (18). The filter cartridge (12) has a fi...
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WO/2021/011816A1 |
The air/oil separator uses a multi-chambered reservoir tank, which is divided into four separate internal chambers. The discharge oil passes sequentially through the chambers within the separator progressively separating and collecting t...
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WO/2021/008446A1 |
A formaldehyde decomposition catalyst, a formaldehyde catalytic decomposition felt, a preparation method for the formaldehyde decomposition catalyst, and a preparation method for the formaldehyde catalytic decomposition felt. The formald...
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WO/2021/006927A1 |
A filter element for filtering a fluid comprising a filter medium pack having an axial inlet side for receiving the unfiltered fluid and a circumferential side forming a radial boundary of the filter medium pack. The filter medium pack i...
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WO/2021/006628A1 |
A scrubber-type fine dust and white smoke removal device is provided according to the present invention, the device comprising: a scrubber housing which has a cylindrical structure and provides a space for removing pollutant materials an...
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WO/2021/001736A1 |
Air diffusion terminal apparatus (1) for wall or ceiling (33), fluidly connectable to an air ventilation system (3), comprising: a frame (4) comprising a framework (8,9) and a through-hole (35), the framework (8,9) being configured to be...
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WO/2021/003116A1 |
A filter assembly comprises a housing, a filter element for filtering a fluid and positionable within the housing, and an expansion membrane assembly. The expansion membrane assembly fluidly separates and is positionable between the hous...
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WO/2021/001345A1 |
A filter fabric of this kind, comprising a filter substrate which is formed from at least one living moss and which is intended to be ventilated in a thickness direction, and comprising a support fabric, on which the filter substrate is ...
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WO/2021/002203A1 |
For the purpose of providing an air conditioner that can improve the efficiency of dust removal, this air conditioner is configured such that a filter cleaning device for cleaning dust adhering to an air filter 18 comprises: a brush 30 t...
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WO/2021/002202A1 |
In order to provide an air conditioner that can increase dust removal efficiency, this air conditioner comprises a filter cleaning device that cleans off dust adhered to an air filter 18, said air conditioner further comprising: a brush ...
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WO/2021/002201A1 |
In order to provide an air conditioner with which efficiency of dust removal is further improved and with which it is possible to appropriately dispose of efficiently removed dust in accordance with the environment in which the air condi...
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WO/2021/001152A1 |
The invention provides a suction appliance comprising a suction unit for generating a suction stream (40), at least one filter (22) and a filter-cleaning device (34), wherein the filter-cleaning device (34) has at least one valve (42) wi...
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WO/2021/001470A1 |
An air filter assembly and use thereof for filtration of air in wet or damp conditions, said air filter assembly comprising: an air filter comprising a front frame defining at least one rectangular aperture for receiving an air flow to b...
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WO/2020/263976A1 |
A filter element has a filter media assembly extending between a first end and a second end to define a media length along a longitudinal axis. The filter media assembly defines a central opening on an upstream side and an outer radial b...
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WO/2020/258363A1 |
A miniature filter, comprising a substrate (1) having a rear cavity (3) and a film layer (2) provided on the substrate (1) and suspended above the rear cavity (3). The film layer (2) is provided with arranged through holes (4) and employ...
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WO/2020/258364A1 |
Disclosed are a microfilter and an acoustic device, comprising a substrate that is provided with a back cavity, and a metal film disposed on the substrate and suspended on the back cavity; the outer surface of the metal film is coated wi...
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WO/2020/259226A1 |
An apparatus for concentrating malodorous organic pollution waste gas by using an adsorption method, specifically comprising: a plurality of parallel fixed bed adsorbers and a set of movable hot air desorption apparatus (5) capable of be...
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WO/2020/258361A1 |
A microfilter and an acoustic device, comprising a substrate (1) provided with a back cavity (3), and a film layer (2) that is disposed on the substrate (1) and that is suspended on the back cavity (3); the film layer (2) is provided wit...
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WO/2020/262623A1 |
A particulate filter according to the present invention is provided with: a base material 10 having a wall flow structure; and wash coat layers 20 held inside partition walls 16 of the base material 10. The wash coat layers 20 are each p...
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WO/2020/260160A1 |
The invention relates to a filter system (100) comprising a housing (110), a fluid inlet (102) formed in a housing wall (112), a fluid outlet (108) formed in a housing wall (120), a primary filter element (50) and a secondary filter elem...
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WO/2020/260161A1 |
The invention relates to a filter system (100) comprising a housing (110), a fluid inlet (102) formed in a housing wall (112), a fluid outlet (108) formed in a housing wall (120), a primary filter element (50) and a secondary filter elem...
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WO/2020/264125A1 |
The technology disclosed herein relates to, in part, a filter assembly. The filter assembly includes a filter media, an endcap, and a disposal container. The filter media includes a first end, a second end opposing the first end, and a f...
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WO/2020/258362A1 |
Disclosed is a microfilter and an acoustic device, comprising a substrate provided with a back cavity, and a film layer that is provided on the substrate and that is suspended on the back cavity; the film layer is provided with distribut...
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WO/2020/259982A1 |
The invention relates to a method for determining and indicating the remaining service life of a filter for filtering a fluid, having at least the following method steps: - measuring the pressure difference between the unfiltrate and the...
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WO/2020/260159A1 |
The invention relates to a filter system (100) comprising a housing (110), a fluid inlet (102) formed in a housing wall (112), a fluid outlet (108) formed in a housing wall (120), a primary filter element (50) and a secondary filter elem...
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WO/2020/262798A1 |
The objective of the present invention is to produce pure aqueous chlorine dioxide at a high yield using sodium chlorite and acid. The present invention relates to an apparatus for producing aqueous chlorine dioxide, the apparatus compri...
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WO/2020/263664A1 |
An air filter assembly includes a plurality of filter panels, wherein the plurality of filter panels are spaced apart and positioned in a parallel manner. Each filter panel includes a frame and a plurality of filter members positioned wi...
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WO/2020/253607A1 |
Disclosed is an high-efficiency bag-type dust collector, comprising a dust removal box, a base, a fixing member, a dust collection box, an air blower, a buffer cover, a connecting rod, a fixing plate, a dust removal assembly, an air deli...
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WO/2020/254802A1 |
The present invention relates to a modular filter element which comprises a first elongate hollow body and a second elongate hollow, wherein a female portion extends axially into a wall of one of the elongate hollow bodies and a male por...
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WO/2020/253025A1 |
Disclosed is a dust removal device for lithium battery production, the device comprising a main body (1), a dust suction port (2), a first electric motor (3), a second electric motor (4), a sieve tray (5), an isolation plate (6), a dust ...
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WO/2020/254167A1 |
The present invention relates to an arrangement of a dedusting unit in a vacuum cleaning device. The dedusting unit is provided in a low-pressure chamber of the vacuum cleaning device and can be moved by a movement module into various po...
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WO/2020/255687A1 |
This particulate filter comprises: a substrate 10 with a wall flow structure that has a porous separation wall 16 separating an entry-side cell 12 and an exit-side cell 14; and a washcoat layer 20 that is retained in an interior section ...
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WO/2020/252004A1 |
Disclosed are methods, systems, canisters, and other implementations, including a method of filling a filter canister with a particulate filter material to a desired packing density comprises providing a canister having a fill opening th...
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WO/2020/248723A1 |
A filter material integrating dust removal, denitration and mercury removal and a preparation method therefor, relating to the technical field of environmentally friendly catalytic materials and functional filter materials. The method co...
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WO/2020/144595A9 |
Described is a device and a method for making a cleaning system for dust collectors (1) for gaseous fluids, with a vertical structure, equipped with vertical channels (2) for introducing the fluid to be freed from dust and vertical condu...
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WO/2020/251252A1 |
Disclosed is a vehicle-mounted type photocatalyst module device comprising: a duct having an inlet hole for introducing air and an outlet hole for discharging the introduced air; a plurality of photocatalyst filter units arranged in the ...
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WO/2020/246004A1 |
SiC powder with electrical resistivity that is unlikely to increase with time and a manufacturing method thereof are provided. The SiC powder includes 70% by mass or more of β-SiC, and has a D50 of 8-35 μm and a D10 of 5 μm or more in...
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