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Patent Searching and Data


Matches 1 - 50 out of 35,770

Document Document Title
WO/2024/056753A1
The invention relates to a method for removing reactive particles from a vacuum environment (14), in which a process gas is conveyed from the vacuum environment (14) by means of a vacuum pump (21, 22). The process gas is passed between t...  
WO/2024/056579A1
The present application relates to a system or method for removing solid particulates and/or gaseous components from a flue gas, the system comprises two or more filter chambers (10) comprising a plurality of filter bags, each filter bag...  
WO/2024/056222A1
The invention relates to a housing for a pleated filter, comprising a front wall having at least one inflow opening, a back wall arranged at a distance therebehind and having at least one outflow opening, and a top wall and a bottom wall...  
WO/2024/058991A1
Filter media and filters, such as air filters, residential air filters, commercial air filters, face masks, gas turbine and compressor air intake filters, panel filters, and the like, are provided that comprises a plurality of fibers wit...  
WO/2024/059102A1
Filters having canted openings, filter assemblies including the filters, filter supports, collectors, collectors with reduced profile clean air chambers, and methods of using the same are described herein.  
WO/2024/059078A1
A vent assembly has a vent housing having a first axial end, a second axial end, and an airflow pathway extending from the first end towards the second end. An environmental opening is towards the second axial end for fluid communication...  
WO/2024/055488A1
A filtering device and a combined stove. The filtering device comprises a mounting frame and a handle, wherein the mounting frame is provided with a filter screen, and the handle is movably connected to the mounting frame, so as to have ...  
WO/2024/058325A1
The present invention relates to a system for infected organism collection and real-time disinfection of contaminated breeding water, in which breeding water stored in an aquaculture tank is suctioned and transported to an infectious org...  
WO/2024/058351A1
An air purifier comprising: a first housing comprising a first inlet and a first outlet; a first flow path extending from the first inlet to the first outlet inside the first housing; a first fan and a dust collection filter provided in ...  
WO/2024/055652A1
Provided in the embodiments of the present application is a photo-curing 3D printing device, by means of which liquid photo-curing resin is cured by means of light irradiation to achieve 3D printing. The photo-curing 3D printing device c...  
WO/2024/051865A1
The present invention relates to a disposable filter-capsule assembly, which is configured such that a tube is fixed to an outer surface of the assembly. The filter-capsule assembly includes a single-layer or multi-layer filter membrane,...  
WO/2024/050608A1
An air pressuriser (10) comprising: at least one centrifugal separator (76) having a filtered air exhaust port (70) and a filtered particle exhaust port (100); at least one filter (148, 154); a suction device (66); and a pressurisation f...  
WO/2024/053534A1
This carbon dioxide utilizing system utilizes carbon dioxide in exhaust gas, reduces the amount of fresh concrete sludge that is generally discarded as waste and allows efficient recycling of calcium carbonate. The carbon dioxide utilizi...  
WO/2024/045497A1
An efficient low-resistance exhaust gas scrubbing apparatus and exhaust gas scrubbing method. By means of regular ultrasonic cleaning of a fine filter (520), an increase in an air flow resistance due to the accumulation of impurities can...  
WO/2024/049026A1
The present invention relates to a filter assembly. The filter assembly (1) according to the present invention may comprise a plurality of filters (30) coupled to each other. For example, two filters (30) can be mounted in a frame (10) s...  
WO/2024/049756A1
A filter assembly includes a housing with an inlet and an outlet; a pleated filter within the housing, the pleated filter including an upstream face; and a carbon filter within the housing. The inlet and the outlet respectively define an...  
WO/2024/006645A9
A process to clean a gas stream is described. The gas stream can include tail gas generated during carbon black production. The process involves a number of steps to systematically clean the starting gas stream so as to obtain a treat ga...  
WO/2024/049827A1
A treatment process for removing and/or remediating contaminants in a contaminated gas includes flowing a stream of the contaminated gas through a pipeline, treating the flowing stream of the contaminated gas by injecting droplets of a l...  
WO/2024/049799A1
A method for determining a filter selection for an air filtration system having a current air filter includes entering filtration system information into a processor having access to pressure drop versus dust holding capacity curves for ...  
WO/2024/045684A1
A plate-type catalyst powder separation and recovery device and a plate-type catalyst attrition rate determination method. The device comprises a powder separation unit (1) and a powder recovery unit (2). Counter-rotating rollers (12) an...  
WO/2024/042053A1
A smoke filter for use in surgical operations. More particularly, a smoke filter containing a hydrophobic filtering medium that has been siliconized.  
WO/2024/041969A1
The present invention relates to an air purification device (100) for separating airborne particles from a flow of air in an air duct (50). The air purification device comprises an ionizing unit (U) arranged, during an ionizing operation...  
WO/2024/044508A2
A filtration system for a dry bulk trailer tank includes a canister containing a filter media separating a dusty air inlet and a clean air outlet on the canister. A dusty air line connects the tank with the dusty air inlet. A clean air l...  
WO/2024/043525A1
Disclosed is a clothes care apparatus comprising a plurality of airflow inlets, wherein the airflow inlets are arranged to be in communication with communication ducts. The clothes care apparatus comprises: a main case comprising an uppe...  
WO/2024/044165A1
A gas recycling system attachable to a semiconductor processing chamber is provided. A membrane filtering system is in fluid connection with the semiconductor processing chamber, the membrane filtering system comprising at least one gas ...  
WO/2024/043417A1
The present invention relates to core-shell-structured composite particles, and a preparation method therefor, and to core-shell-structured composite particles, and a preparation method therefor, the composite particles each comprising: ...  
WO/2024/037662A1
A preparation method for and the use of a bismuth ion filter membrane. The preparation method comprises the following steps: putting a filter membrane base material into a cleaner, adding a solution of a nonionic chelating agent and wate...  
WO/2024/038058A1
The invention relates to a particle removal device (1) for removing particles from a process gas stream, and to a method for wet cleaning of the particle removal device (1).  
WO/2024/039364A1
The subject disclosure relates to devices, systems, and methods for filtering smoke. In an aspect, smoking filtration devices and smoke filtration device assemblies are disclosed herein. Accordingly, disclosed herein are interchangeable ...  
WO/2024/038421A1
A filter medium including a fibrous container including an open phase, and a second phase on the open phase; and an adsorbent within the fibrous container, wherein each of the open phase and the second phase comprise thicker fibers and t...  
WO/2024/037297A1
Dielectric barrier discharge-based atmospheric purification equipment, comprising: a fixed box seat (1), an isolation frame being sealedly provided in the fixed box seat (1) and two independent cavities being formed left and right; an ai...  
WO/2024/039921A1
The present invention relates to improved protective pleated facial masks or respirators that comprise a pleating spacer that is adapted to enter into, and stably separate the folds of one or more of pleats of a pre-pleated mask or respi...  
WO/2024/031132A1
The invention provides a filter device (10) for a breathing device, the filter device (10) comprising : a housing (12) with a wall (13) made from a paper material and defining a volume, two openings (14, 16) in the wall (13) that communi...  
WO/2024/034910A1
Provided is a clothes treatment apparatus enabling clothes or bedding accommodated therein to be dried, and having a drying function for an external space. The clothes treatment apparatus according to one aspect of the present invention ...  
WO/2024/032838A1
The invention relates to a method for treating flue gas of a waste incineration plant, in which the water in the flue gas is condensed, wherein ozone is added to the flue gas prior to condensation. The invention also relates to a to a de...  
WO/2024/033260A1
The invention relates to a filter unit (1) for filtering and treating a gas, such as an exhaust gas for example. The filter unit (1) has: a filter device (2) for filtering a gas, a catalyst (4) for treating the gas filtered by means of t...  
WO/2024/031432A1
An air filter, comprising: a housing (1), comprising an inner cavity (101) and an air inlet (102) and an air outlet (103) which are respectively communicated with the inner cavity (101); a filtering module (2) provided in the inner cavit...  
WO/2024/036318A1
A two-stage air cleaner simple in structure, low in costs, compact and reliable, with automatic dust discharge function. The two-stage air cleaner system can include a main air cleaner and a pre-cleaner positioned at a side of a primary ...  
WO/2024/033942A1
The present invention relates to water based regenerable filters for absorbing the harmful gases and method of preparation thereof. The regenerable filters absorb gas components in the air and have excellent reversible absorption perform...  
WO/2024/030466A1
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, bridges between the groups of inwardly facing and outwardly facing pleats have different bridge heights, filters inclu...  
WO/2024/030340A1
Provided herein are filter assemblies that more effectively harness the energy of a cleaning pulse. Specifically, the filter assembly may have a direction-dependent flow resistance by including a flow control component positioned downstr...  
WO/2024/028164A1
The invention relates to a storage cabinet (1), such as a refrigerator, climatic chamber, wine storage cabinet or freezer, said storage cabinet comprising: - at least one thermally insulated interior (2) for receiving stored goods (9), s...  
WO/2024/026522A1
The invention relates to a method for discharging dust from a filter system (9a, 9b) in a cement production system (1), in which method raw materials for the production of cement are fired in a furnace system (3), resulting flue gas (7) ...  
WO/2024/030461A1
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.  
WO/2024/030464A1
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.  
WO/2024/021506A1
A filtering apparatus, which is used for sterilization of waste gas from medical waste treatment, and comprises a box body (1) comprising an accommodating cavity (11). A treatment component (2) is provided in the accommodating cavity (11...  
WO/2024/025102A2
The present invention relates to a smoke control device, comprising: a smoke control body which contains water filled inside up to a predetermined height and has a filter member provided above the surface of water; a pump for sucking in ...  
WO/2024/025619A1
A system for conditioning a gas includes an inlet configured to receive the gas from a gas source. The system also includes a strainer downstream from the inlet. The strainer is configured to remove debris from the gas. The system also i...  
WO/2024/026310A1
A filter cartridge having a filtration media arrangement (or media pack) extending along a longitudinal axis between a first end and a second end and defining an internal volume of the filter cartridge; and a first end cap arranged at th...  
WO/2024/022636A1
The invention relates to an annular filter element (10) for an air filter (44). An open end disc (16) is provided with a projecting seal (22). The seal (22) has a sealing surface radially on the inside, the sealing surface sealingly inte...  

Matches 1 - 50 out of 35,770