Patents
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
11/2011
11/09/2011CN102233203A Fluid filter and filter element thereof
11/09/2011CN102233202A Filter chamber pressure-bearing open-and-close component for filtering element of flexible tube squeezer
11/09/2011CN101773746B Vacuum ceramic filter plate and manufacture method thereof
11/09/2011CN101703850B Melt blown filter element and production equipment thereof
11/09/2011CN101633523B Processor for suspended substances in spinning waste water
11/09/2011CN101417189B No-maintenance full-automatic filter
11/09/2011CN101340963B Method of starting up a filtration plant and a filtration plant designed to be able to start up correspondingly
11/09/2011CN101259339B Round subsider micro-filter cloth surface filtration water exit method
11/08/2011US8054932 Filter medium for strainers used in nuclear reactor emergency core cooling systems
11/08/2011US8052879 Apparatus and method for increasing filter capacity using ultrasonic regeneration
11/08/2011US8052878 Filter element with coating for surface filtration
11/08/2011US8052868 Fuel filter device
11/08/2011US8052867 Dual media fluid filter
11/08/2011US8052151 Sealing arrangement
11/08/2011US8051990 Oil canning of mesh screen for filter
11/06/2011CA2739441A1 Removable baskets containing filtration particles for a fixed bed reactor
11/03/2011WO2011134027A1 Treatment system for drainage systems
11/03/2011US20110266211 Multi-flow filtration system
11/03/2011US20110266205 Fuel filter having water discharge pipe
11/03/2011US20110266202 Wastewater treatment apparatus with two-stage multimedia biological filtration process
11/03/2011US20110265437 Filter element having sealing members and methods
11/03/2011DE102010028380A1 Method for cleaning of dirty liquids under repeated use of filter fleece, involves applying dirty liquid with paper mash for filter fleece, and scraping filter cake off formed on filter fleece by stripping with scraper
11/02/2011EP2383099A1 Cylindrical back washing purification apparatus
11/02/2011EP2382024A1 Product filtration system for slurry reactors
11/02/2011EP1885472B1 A device for cleaning a filter element
11/02/2011EP1663632B1 Screw press for pressing fibrous material, in particular sugar beet pulp
11/02/2011CN202022874U Pressure filtration device used in production process of cephalosporins
11/02/2011CN202021833U Conveying presser
11/02/2011CN202020964U High-flow-rate easy-cleaning filter
11/02/2011CN202020961U Novel traditional Chinese medicine filter
11/02/2011CN202020957U Filter for biological materials
11/02/2011CN202020956U Centrifugal self-cleaning filter
11/02/2011CN202020955U Filter for secondary cooling water of continuous casting machine
11/02/2011CN202020954U Showering slag removal filter net frame
11/02/2011CN202020953U Filter sieve
11/02/2011CN202020952U Oil filtering device
11/02/2011CN102228757A Triplex synchronous screen filtrating equipment
11/02/2011CN102228754A Filtration module
11/02/2011CN102228753A Filter cone type vacuum oil purifying device
11/02/2011CN101898119B Filter medium and preparation method thereof as well as filter element using filter medium
11/01/2011US8048319 Filter medium for strainers used in nuclear reactor emergency core cooling systems
11/01/2011US8048299 Crossflow pressure liquid filtration with ultrasonic enhancement
11/01/2011US8048296 Filtering device for liquid filtration
11/01/2011CA2576750C Biodiesel cold filtration process
10/2011
10/27/2011WO2011132341A1 Filter device
10/27/2011WO2011130853A1 Formed sheet membrane element and filtration system
10/27/2011WO2011107986A3 Filtering element and method for its manufacture
10/27/2011US20110262880 Method for filtering and treating dental solid waste
10/27/2011US20110259838 System for engine oil storage and filtration in an internal combustion engine, and method for engine oil circulation and filtration in an internal combustion engine
10/27/2011US20110259822 Apparatus and process for desalination of brackish water
10/27/2011US20110259812 Filter element and seal therefor
10/27/2011US20110259804 Horizontal Plate Microbial Support Media
10/27/2011CA2796585A1 High efficiency energy transfer from waste water to building heating and cooling systems
10/26/2011EP2379675A1 Systems and methods to remove liquid product and fines from a slurry reactor
10/26/2011EP2379194A1 Filter assembly and filter element
10/26/2011EP2025383B1 Solid-liquid separating device
10/26/2011EP1874426B1 Filter element and filter assembly, method of filtering and method of constructing the filter element
10/26/2011EP1289633B1 Filtering device incorporating a circulation loop
10/26/2011CN202015557U Solid granule filter cylinder
10/26/2011CN202015547U Filter system
10/26/2011CN202015542U Triple synchronous meshy filtering equipment
10/26/2011CN202015534U Treatment equipment for cupric sewage in board grinding process of PCB (Printed Circuit Board) manufacture
10/26/2011CN202015533U Mine filter device
10/26/2011CN202015532U Mechanical filter for pretreatment of pharmaceutical water
10/26/2011CN202015531U Paint filtering device
10/26/2011CN202015530U Pressure filtration device for T acid
10/26/2011CN202014489U Ceramic filtering-core irrigator
10/26/2011CN102225271A Positioning composite sewage filter
10/26/2011CN102225264A Filter with filter cores
10/26/2011CN102225263A Dismountable cross-flow type filter for liquid with high viscosity
10/26/2011CN102225262A Automatic backwash filter
10/26/2011CN102225261A Device for collecting blue algae by culturing fishes
10/26/2011CN101439244B Automatic vertical type backwashing device
10/25/2011US8043503 Filter with quick attachment features
10/25/2011US8042694 Gathered filter media for an air filter and method of making same
10/25/2011CA2553264C Valveless intake screen airburst system
10/20/2011WO2011129746A1 Filter comprising stackable filter wafers with filtering channels on opposing sides of the wafers
10/20/2011WO2011128032A1 Filter cartridge, in particular for cleaning dental wastewater
10/20/2011WO2011127920A1 Fuel filter having a pre-filter and a main filter
10/20/2011US20110253646 Algae filtration systems and methods
10/20/2011US20110253644 Method and apparatus for filtering fluids
10/20/2011US20110253641 Filter Sleeve for Enabling Waste Water Discharge Directly into the Environment
10/20/2011US20110253618 Circular filtering disc and filter device having the same
10/20/2011US20110253617 Cylindrical back washing purification apparatus
10/20/2011US20110253616 Membrane Stacks
10/20/2011US20110253611 Self cleaning shield
10/20/2011US20110253608 Filter arrangement for filtering liquids
10/20/2011US20110253605 Algae filtration systems and methods
10/20/2011CA2796232A1 Filter cartridge, in particular for cleaning dental wastewater
10/20/2011CA2792835A1 Filter comprising stackable filter wafers with filtering channels on opposing sides of the wafers
10/19/2011EP2377592A1 Method and system for filtering a substance by means of reciprocating filters
10/19/2011EP2377591A1 Filter device
10/19/2011EP2376210A1 Fluid filter assembly including seal
10/19/2011EP1515786B1 Oilfilter assembly
10/19/2011CN202010474U Grain separating device without power
10/19/2011CN202010473U Dual fuel oil and lubricating oil filter
10/19/2011CN202010472U Seawater pipeline filter
10/19/2011CN202010470U Flow-guide filter mounted at inlet end of water pump
10/19/2011CN202010468U Arc-shaped grille decontamination device
10/19/2011CN202010467U Sewage solid-liquid separation device
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