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Patent Searching and Data


Matches 151 - 200 out of 29,709

Document Document Title
WO/2018/013136A1
A method may include etching a number of holes into a carrier wafer layer to form a plurality of filters in the carrier wafer layer, pattering a chamber layer over a first side of the carrier wafer layer to form chambers above each filte...  
WO/2018/013072A1
An example device includes a frame having at least one outer opening and at least one inner opening recessed from the outer opening, at least one filter screen mounted on a perimeter of the at least one inner opening to form an inner cha...  
WO/2018/011722A1
Aspects of the invention are directed to a system and a method for supplying clean air to a user, for example, a toddler in a buggy, an adult sitting in a wheelchair and the like. A system according to embodiments of the invention is por...  
WO/2018/013071A1
An example device includes a frame having at least one outer opening and at least one inner opening recessed from the outer opening, at least one filter screen mounted on a perimeter of the at least one inner opening to form an inner cha...  
WO/2018/010917A1
The invention relates to a liquid filter device (1) for a liquid (8), comprising: at least one filter element (3) that is arranged in a housing (2) and separates a raw side (4) from a clean side (5); and a bypass valve (6). According to ...  
WO/2018/010109A1
A laminated screw type solid-liquid separator capable of achieving pendulum type movement, comprising fixed rings (1), movable rings (2), and a spiral shaft (3), the fixed rings and the movable rings that are staggered being provided in ...  
WO/2018/010210A1
A filter having a back-flushing cleaning device, comprising a 3/2-way valve (F1), a second valve (F2), and a third valve (F3). The 3/2-way valve (F1) is provided with a P1 port, an A1 port, and a B1 port. The second valve (F2) is provide...  
WO/2018/013135A1
A microfluidic filtering system may include a first microfluidic channel, a first pump to move fluid along the first microfluidic channel in a first direction, a second microfluidic channel, a second pump to move fluid along the second m...  
WO/2018/009436A1
A filter has a filtration chamber that goes from a compressed state to an enlarged state. When in the compressed state, a compression plate compacts filter media to facilitate removal of solids from liquid flowing through the filter. Whe...  
WO/2018/007147A1
The invention relates to a household appliance (100) comprising a pump (105) for pumping a liquid, said pump (105) comprising a pump housing (111) and the pump (105) comprises a suction chamber (107) which comprises a suction nozzle (109...  
WO/2018/006137A1
A separator system (1) and method for separating a mixture including said one or more liquids or semi-liquids and a loose, solid material substantially into liquid and solid phases. The system includes the components of: a compression se...  
WO/2018/009496A1
An aquarium filtering and purifying system includes an upper display tank and a lower filter tank. The water from the upper tank can be delivered to the lower tank to a filter, such as within a surrounding filter fabric or membrane, such...  
WO/2018/001381A1
Disclosed are a filter screen structure for a juice extractor or oil extractor, and a juice extractor or oil extractor having the filter screen structure, the filter screen structure comprising at least two filter screen units (1, 2), wh...  
WO/2018/003476A1
The present invention provides a cell-suspension membrane separation method with which cells and debris can be properly separated, and a cell culture device. More specifically, membrane separation treatment of a cell suspension is perfor...  
WO/2018/002384A1
What is specified is a backflushing filter (1, 101) having an inlet (2), an outlet (4) and a drain (10), having a filter (6, 106), having a housing (7) that is divided by the filter (6, 106) into an inlet chamber (8) connected to the inl...  
WO/2018/003580A1
Provided is a filter device configured such that: air accumulated within the filter device can be discharged; and the outflow of liquid to the outside from an air vent hole and the back flow of air from the air vent hole can be prevented...  
WO/2017/221043A1
The filter element (20) comprises: - a filter medium (21) having an axis and forming a channel (22) extending substantially axially; - a first and a second end plates (25, 26), each end plate covering one axial end of the filter medium a...  
WO/2017/223521A1
Compound air filters and methods thereof are provided for sequestering airborne contaminants including volatile organic compounds (VOCs) from air streamed through the air filters. An air filter can include a support frame having a shape ...  
WO/2017/213926A1
A rigid, channel-framed, non-compressible, non-nestable, pleated air filter, comprising: a tightly-pleated air filter media comprised of a nonwoven fibrous web and with an upstream face and a downstream face, wherein the tightly-pleated ...  
WO/2017/212142A1
Cartridge for a filtering device, said cartridge comprising a cylindrically arranged pleated cloth, the pleats being parallel to the generatrix of the cylinder, characterized in that the cylinder includes a non-pleated region which is to...  
WO/2017/209580A1
The present invention relates to a fiber filtration apparatus capable of improving a fiber agglomeration phenomenon and performance due to improved backwash efficiency of fibers, the fiber filtration apparatus comprising: an outer contai...  
WO/2017/206174A1
Disclosed is a wear-resistant laminated screw-type solid-liquid separator, comprising fixed rings (1), moving rings (2) and a screw shaft (3), wherein the fixed rings (1) and the moving rings (2) are arranged in a staggered manner on the...  
WO/2017/207867A1
The invention relates to a patching element, a filter element and a method of repairing a filter element. The patching element (6) comprises a first element (7) configured to be arranged within a mounting opening (18) formed to a filter ...  
WO/2017/209054A1
The present invention makes it possible to eliminate bubbles included in hydraulic oil before filtering the hydraulic oil so as not to discharge the eliminated bubbles into the liquid stored in a hydraulic oil tank. If liquid flows into ...  
WO/2017/207837A1
Sealed closure system for a cartridge filter with a body (1) that has a cylindrical configuration with a diametral mortise (6), wherein the system comprises a sealing plate (2) with a perimetral o-ring seal (12), a closing lid (3) that i...  
WO/2017/207095A1
The invention relates to a filter device for fluids, comprising a housing (1) accommodating at least one filter element (5), which has an inlet (47) for the supply of fluid to be purified to a non-filtrate chamber (49) of the housing (1)...  
WO/2017/209586A4
The present invention relates to a filter cartridge holder that can be used in a multi-cartridge filtration device for a fluid, comprising one or more filter cartridges (3). The filter elements or cartridges (3) are mounted on a filter e...  
WO/2017/209586A3
The present invention relates to a filter cartridge holder that can be used in a multi-cartridge filtration device for a fluid, comprising one or more filter cartridges (3). The filter elements or cartridges (3) are mounted on a filter e...  
WO/2017/209586A2
The present invention relates to a filter cartridge holder that can be used in a multi-cartridge filtration device for a fluid, comprising one or more filter cartridges (3). The filter elements or cartridges (3) are mounted on a filter e...  
WO/2017/207836A1
The invention relates to a sealed closure system for a cartridge filter, comprising a cylindrical body (1) and a cover (2) which sealingly closes the body (1). According to the invention, the body (1) comprises a projection (8) for suppo...  
WO/2017/202705A1
Filter cartridge 50 comprising at least a filter element 56 forming a fluid channel 58 with a first longitudinal axis 55, at a front end cap 51 being sealingly attached to a front side of the filter element 50, a conduit 60 with a rear e...  
WO/2017/203461A1
This invention concerns an inline fluid strainer (10, 60, 70, 90, 100, 110, 120). The strainer (10, 60, 70, 90, 100, 110, 120) includes a body (12) comprising an inlet (14), an outlet (16) and a chamber (18) between the inlet (14) and ou...  
WO/2017/200221A1
The present invention relates to a sewage treatment system using a multistage long-fiber filtering device, and a treatment method thereof. The sewage treatment system of the present invention uses at least one pressurized long-fiber filt...  
WO/2017/198408A1
The invention relates to a filter device (1) with a filter housing cup (2) and a filter head (3), wherein disposed in the filter housing cup (2) is a ring filter element (4), which comprises an upper end plate (5) with at least bayonet w...  
WO/2017/197613A1
A filter component (1) of a baking and oil-pressing all-in-one machine mounted on a rotating means (2) of the baking and oil-pressing all-in-one machine. The filter component (1) of the baking and oil-pressing all-in-one machine comprise...  
WO/2017/194185A1
A filter element comprising a pleated filter mat (3), the terminal axial ends (7, 8) of which are connected by an end cap (9, 11) and which includes a main structural layer (15) having filtering properties and at least one first addition...  
WO/2017/194185A9
A filter element comprising a pleated filter mat (3), the terminal axial ends (7, 8) of which are connected by an end cap (9, 11) and which includes a main structural layer (15) having filtering properties and at least one first addition...  
WO/2017/194999A1
The vibration system comprising: a filter plate (10) made of a ceramic porous material, said filter plate (10) comprising two sides an upper side and a lower side; and one or more vibration actuators (11) physically coupled to said filte...  
WO/2017/195859A1
Provided is a novel liquid filter or the like that enables cleaning foreign matter attached thereto and that can be reused after being cleaned. This liquid filter has an inflow space 3d formed in the center, and is provided with: multipl...  
WO/2017/190229A1
A solid/fluid separation module (300) and press comprises at least one filter unit (301) for a solid/fluid separating press having a barrel with a core opening (112) for at least one conveyor screw. The filter unit includes a pair of end...  
WO/2017/187165A1
According to at least one aspect, the invention provides a filter assembly (100) comprising a tubular housing and a filter device (70) locateable to extend longitudinally within the housing. The filter device (70) comprises a lattice str...  
WO/2017/187050A1
A method for producing a part from composite material comprises positioning a fibrous texture (10) in a mould (110) comprising, in the lower portion of same, a part made from porous material (130) on which a first face (10b) of the textu...  
WO/2017/183130A1
A cleaning method for a filter device that has deposits of a polymer flocculant deposited at an entrance part of a filter layer thereof. The cleaning method comprises: a step for supplying a cleaning liquid that includes an alkaline solu...  
WO/2017/184615A1
Disclosed here is a composite filter media having at least one nanofiber layer bonded to a substrate layer, the at least one nanofiber layer optionally having a plurality of nanofibers having a geometric mean diameter of less than or equ...  
WO/2017/184858A1
A method for compensating for a variable distance between two components of an apparatus for providing a fluid filtering device therebetween is provided. The method comprises placing an adjustable filtering device between two components,...  
WO/2017/182718A1
According to one embodiment, the application relates to a filter unit (130) for liquid purification. The unit comprises a first filter (132) for purifying a liquid, a casing (160) for protecting the first filter, coupling elements (128, ...  
WO/2017/167456A1
The invention relates to a liquid filter (1) for removing foreign particles from liquid, comprising: a housing (71) in which a screen (91) is mounted; a rotor (81) driven by a drive (41); and a tube (51, 52, 53) for conducting the foreig...  
WO/2017/166939A1
Disclosed is a dynamic anti-blockage pre-treatment dehydration device for kitchen waste. The dynamic anti-blockage pre-treatment dehydration device for kitchen waste comprises a machine frame (1). A stored-material dehydration mechanism ...  
WO/2017/172038A2
Disclosed herein are ceramic selective membranes and methods of forming the ceramic selective membranes by forming a selective silica ceramic on a porous membrane substrate. Representative ceramic selective membranes include ion- conduct...  
WO/2017/171778A1
A method for cleaning flowback water in oil or gas production operations includes passing the flowback water tangentially across a membrane arranged spirally around a collection pipe, and allowing water contained in the flowback water to...  

Matches 151 - 200 out of 29,709