Patents
Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047)
09/2012
09/19/2012CN202438186U Activated carbon filter having perforated plate water hat with function of preventing leakage of activated carbon powder
09/19/2012CN202438185U Activated carbon filter having quartz sand cushion layer with function of preventing leakage of activated carbon powder
09/19/2012CN202438184U Novel double-medium filter
09/19/2012CN202438183U Domestic tap water filter
09/19/2012CN202438176U Oil dehydration filter
09/19/2012CN202436418U Water purification cup
09/19/2012CN102671463A Precision filtration technology of inorganic coated sand filtration for treating and recycling papermaking whitewater
09/19/2012CN102671439A Primary filter for surface water
09/19/2012CN102671438A Novel filter capable of producing water continuously
09/19/2012CN102671437A Tempura oil double filter
09/19/2012CN102671426A Air and pollutant isolating and removing equipment and method
09/19/2012CN101811748B Energy-saving and environmentally-friendly draining tank
09/18/2012US8268395 Method for providing resistance to biofouling in a porous support
09/18/2012CA2492114C Filter appliance and inner container for a filter appliance
09/13/2012WO2012119204A1 A separator
09/12/2012CN202430083U Washing filter
09/12/2012CN202427214U Improved hot-rolling water treatment high-seed filter
09/12/2012CN202427213U Mining emergency drinking water filtering device
09/12/2012CN102659236A Continuous cleaning multifunctional reactor
09/12/2012CN102657977A Rotary fabric filter
09/12/2012CN102657971A Filtering device for uranium hydrometallurgy ion exchange tower
09/12/2012CN102657965A Compression-type high-precision efficient fiber ball filter
09/12/2012CN102657964A Process for treating oily wastewater in metallurgical industry and device thereof
09/11/2012US8262764 Sheet member, forming method of the same, exhaust gas treatmenet apparatus, and muffling apparatus
09/11/2012US8262753 Apparatus for generating hydrocarbon fuel
09/11/2012CA2425858C Continuously operable rotating drum pressure differential filter, method and systems
09/07/2012WO2012116404A1 Influent treatment process
09/06/2012US20120223029 Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
09/06/2012US20120223025 Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses
09/06/2012US20120223021 System and method for treating waste
09/06/2012US20120223004 Lightweight protection element and filter of the mattress type
09/06/2012US20120222806 Fuel tank and method for reducing vapor permeation through a fuel tank
09/05/2012EP2495024A2 High speed filtration device using porous media, and backwash method thereof
09/05/2012CN202410332U Inflectional layer type sand filter unit
09/05/2012CN202410331U Pipe oil filter
09/05/2012CN202410277U Powdered resin filter-based condensate polishing system
09/05/2012CN202410276U Material-leakage-resistance device for backflushing of shallow medium filter
09/05/2012CN202410275U Longitudinal filter
09/05/2012CN202410274U Filter for upward flow suspension filter materials
09/05/2012CN202410273U Washing and filtering integrated device used in preparation of mesocarbon microbeads
09/05/2012CN202410272U Solid-liquid separator
09/05/2012CN202410271U High-efficiency fiber filter
09/05/2012CN202410270U Improved circulating water valveless filter structure
09/05/2012CN202408184U Filtering water cup
09/05/2012CN102655923A Filtration medium
09/05/2012CN102008841B Non-cutoff differential pressure backwashing filter
09/05/2012CN101977701B Method for washing water supply pipeline of water-treating system
09/04/2012US8257589 Polymeric foam coalescing agent
08/2012
08/30/2012US20120217194 Porous Pavement for Water Quality and Quantity Management
08/29/2012EP2490783A1 Apparatus for installation of ultraviolet system for ballast water treatment in explosive atmosphere of shipboard pump rooms and offshore platforms
08/29/2012CN202398159U Multi-medium filter device for treating wastewater during wood-based panel production
08/29/2012CN202398158U Filter provided with self-cleaning and back-cleaning material leakage prevention device
08/29/2012CN202396255U Layered infiltrating irrigation device
08/29/2012CN102649022A Multiple-effect carbon fiber filtering device for organic waste water
08/29/2012CN101708387B Method for dynamically backwashing dirt separator by using continuous flow
08/28/2012US8252180 Tank
08/23/2012WO2012112248A2 Conformable screen, shape memory structure and method of making the same
08/23/2012US20120211444 Method of washing a particulate filter bed using an underdrain
08/23/2012US20120211443 Zero-backwash liquid filter
08/23/2012US20120211430 High speed filtration device using porous media, and backwash method thereof
08/22/2012EP2488270A1 Increased efficiency strainer system
08/22/2012EP2488269A2 Magnesium rich drinking water
08/22/2012CN202393103U Heat utilization system of communication equipment
08/22/2012CN202387285U Filter and filtering system using same
08/22/2012CN202387267U Novel energy-saving water treatment filter device
08/22/2012CN202387266U Activated charcoal filter
08/22/2012CN202387265U Fiber-ball filter material for water treatment
08/22/2012CN202385542U Plant growing box
08/22/2012CN102641611A Activated carbon filter with variable cross section
08/22/2012CN102000454B Membrane filtration device with floating structure
08/21/2012US8246818 Syphon filtration system
08/15/2012EP1786535B1 Process for in-situ cleaning of drinking water filtration media
08/15/2012CN202380569U Small rain and sewage regulating and purifying integrated device
08/15/2012CN202376821U Quicksand filter
08/15/2012CN202376820U Novel multi-media filter for processing water
08/15/2012CN102639203A Methods and systems for removing fines from hydrocarbon-containing fluids
08/15/2012CN102639202A Increased efficiency strainer system
08/15/2012CN102631804A Apparatus and process for the separation of solids and liquids
08/15/2012CN102631802A Reversing valve sand filter and valve core thereof
08/15/2012CN102040291B Claystone-activated carbon fiber water purification and filtration system
08/14/2012US8242051 Carbon supported activated alumina absorbent useful for the removal of fluoride ions from water and a process for the preparation thereof
08/14/2012US8241495 Filtration module including membrane sheet with capillary channels
08/09/2012WO2012106506A2 Medical instrument sterilization system and method
08/09/2012WO2012105543A1 Mixed solution production device and mixed solution preparation method
08/09/2012WO2012105172A1 Filtration system
08/09/2012US20120199537 Apparatus, method, and system for conducting single-pass filtration of ink waste
08/09/2012CA2826069A1 Filtration system
08/09/2012CA2731329A1 Water filtration system
08/08/2012EP2482954A1 Filtration medium
08/08/2012CN202366523U Air water backwashing filter
08/08/2012CN202366522U Novel filter plate-adjustable water filter for underground coal mine
08/08/2012CN202366521U Novel fiber bundle filter
08/08/2012CN102626564A Novel multimedium filter for water treatment
08/02/2012WO2012103507A1 System for removing chemicals from a working fluid, and methods related to the same
08/01/2012CN202356106U Novel filtering tank for ion exchange fiber
08/01/2012CN202355922U Detachable water filtration purifier
08/01/2012CN202355921U External water quality treater
08/01/2012CN202355917U External filter structure
08/01/2012CN202355882U Improved structure for by-pass filtration device of circulating water
08/01/2012CN202355881U Simple water purifier
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