Patents
Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131)
10/2009
10/07/2009CN101549221A Filter presser with one set pressing mechanism for pressing two sets filtering device
10/07/2009CN100546723C Technological process of extracting Fe and C from gas slime
10/07/2009CN100546694C Discharge type filter capable of entirely ridding filter slag
10/01/2009US20090241494 Seal arrangement for filter element; filter element assembly; and, methods
09/2009
09/23/2009CN201313008Y Automatic cake shoveling mechanism of filter press
09/23/2009CN201313007Y Expanding discharge mechanism of filter cloths
09/23/2009CN201313006Y Expanding, shaking and water flushing mechanism of filter press
09/23/2009CN201313005Y Water flushing mechanism of filter press
09/23/2009CN201313004Y Plate pulling system of filter press
09/23/2009CN201313003Y Manipulator used for plate pulling system of filter press
09/23/2009CN201313002Y Plate pulling mechanism automatically pulling a plurality of filter plates
09/23/2009CN201313001Y Filter press with automatic warning and self-control functions
09/16/2009CN201308786Y Potassium sorbate filter
09/16/2009CN101530685A Composite slag filtering and pressing device
09/09/2009CN201304275Y Clamp plate for feed opening of press filter
09/09/2009CN201304274Y Diaphragm filter plate for press filter
09/09/2009CN201304273Y Protection device for turning board mechanism of press filter
09/09/2009CN201304272Y Full-automatic back flush fuel oil filter
09/08/2009CA2247123C Separation device having abutment rings as an outer cover
09/02/2009CN101518700A Full automatic seaweed gel diaphragm filter press and squeezing method
09/01/2009US7582209 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
08/2009
08/27/2009WO2009105425A2 Water-contaminant separation system
08/27/2009US20090211990 Filter plate assembly for filter
08/26/2009CN100531851C Interlocking water guide dish set
08/19/2009EP2090348A1 Liquid filter and automatic method for cleaning same
08/19/2009EP2089132A2 Method and device for dewatering and drying solid or liquid mixtures
08/19/2009CN201293669Y Level transducer with filtrating cover
08/19/2009CN201293004Y Hydraulic oil cylinder collapsible anti-corrosive structure
08/19/2009CN201291094Y Support girder of automatic cloth washing mechanism of wort filter press
08/19/2009CN201291093Y Cloth washing device special for wort filter press
08/19/2009CN201291083Y Full-automatic wort filter press
08/18/2009US7575617 Integral filter and grill assembly for a cold air return
08/13/2009WO2009100067A1 Method and apparatus for forming fluted filtration media
08/13/2009WO2009099421A1 Multi filtration cartridge filtration apparatus
08/13/2009WO2009098331A1 Tap filter
08/12/2009EP2086714A1 Filter element and methods of manufacturing and using same
08/12/2009CN101505853A Compact filter element with knock protection
08/06/2009WO2008031401A3 Method and device for dewatering and drying solid or liquid mixtures
08/05/2009CN201283240Y Vertical type pressure filter press cloth circulating system
08/05/2009CN201283239Y Fully automatic backwashing fuel filter
08/05/2009CN101496968A Water washing mechanism of pressure filter press cloth
08/05/2009CN101496967A Continuous plate-expanding device of filter press and application thereof in filter press
08/05/2009CN101496966A Filter press for undrawing filter plates in packets
08/05/2009CN100522324C Water purifying apparatus
08/05/2009CN100522307C Filter cloth retention
08/04/2009US7569196 inlet and outlet can be switched, each include a filter that keeps the catalyst in the reactor; without separate the catalyst off in extra step and without regular cleaning and shutdown the process; chemical reactor for use in oligomerization, metathesis, alkylation or isomerization
08/04/2009US7569151 separating solids and liquids in a slurry; automatic cake discharge for a filter press in a cost-efficient manner, without requiring the filter plates to be entirely separated from one another; scrapers; used to filter a process fluid, industrial waste, municipal waste
08/04/2009US7569144 Device for the separation of a fluid into at least two fractions, using a plurality of membrane filters, and use thereof
08/04/2009CA2550980C A functional compression socks
07/2009
07/30/2009WO2009094628A2 A combined wetting/non-wetting element for low and high surface tension liquids
07/29/2009CN201279406Y Pin type plate drawing device of pressure filter
07/29/2009CN201279405Y Blast-furnace water-treatment folding-belt filter press vacuum-degree increasing device
07/29/2009CN201279404Y Pressure filter pumping device
07/29/2009CN100518881C Structure for suspending filter plate and suspending style thereof
07/28/2009US7566399 Water purifier
07/22/2009CN201275441Y Device for pulling filter plate of press filter
07/22/2009CN201275440Y 过滤机 Filter
07/22/2009CN201275439Y Combined main beam of filter press
07/22/2009CN101485942A Gas-liquid telescoping, rapping and water flushing device for filter press and telescoping, rapping and water flushing method
07/22/2009CN101485941A Synchronous rapping and water flushing mechanism for filter press and synchronous rapping and water flushing method
07/22/2009CN101485940A Gas-liquid telescoping, tensioning, rapping and water flushing device and method thereof for filter press
07/15/2009CN201271532Y Sandwich board composite type corrosion resistant filter board
07/15/2009CN201271531Y Noiseless translational piece board-pulling mechanism of filter press
07/15/2009CN101480543A Slag-cloth separating machine
07/09/2009WO2009082960A1 A method for recovering solid residue from waste liquor resulted from ethanol production through cassava fermentation
07/08/2009EP2076322A1 Method of preventing filter media cracking when compressing two or more filter media layers
07/08/2009CN101474503A High-pressure filtering technique and system for desulfuration wastewater
07/08/2009CN101474502A Mechanism for cleaning pressure filter press cloth and cleaning method thereof
07/08/2009CN101474501A Open type dynamic oil product filter
07/02/2009WO2009079673A1 Filter press
07/02/2009DE102007027035B4 Filtervorrichtung Filter device
07/02/2009CA2709630A1 Filter press
07/01/2009CN201263911Y Sludge pressure conveyer device
07/01/2009CN101472654A Replaceable filter elements including plural filter media and related filtration systems, tecniques and methods
07/01/2009CN100506343C Method of fabricating a semiconductor device
06/2009
06/30/2009US7553801 concentrated fuel additive in solid or gel form, dissolution time in the fuel is less than or equal to about 160 minutes; contains a fuel soluble thermoplastic elastomer, detergent, a solid water removal agent; capsule, gel capsule, or tablet; easily dispensed to fuel tank by end-user in effective amount
06/24/2009CN201260906Y Filter press conveyer device
06/18/2009US20090152186 Filtering apparatus with hinge belt
06/18/2009DE202009005500U1 Filtermodul und Filtereinheit Filter module and filter unit
06/17/2009CN201257325Y Plate-and-frame filter press filter-board
06/17/2009CN201257324Y Vacuum vibration filter press
06/17/2009CN101455916A Desulfurization waste-water high-pressure filteration no-leakage system and technique
06/17/2009CN101455915A Desulfurization waste-water high-pressure filteration no-leakage system and technique
06/10/2009CN101450269A Pressure type paper-tape filter device
06/10/2009CN100496666C Membrane filter press
06/09/2009US7543711 Fluid filter element
06/04/2009WO2009042817A3 Novel filtration system for large cast iron castings
06/04/2009US20090139923 Oil Filter Arrangement
06/03/2009CN201249064Y Filter press
05/2009
05/27/2009CN201244391Y Novel back pressure type filter plate
05/27/2009CN100490934C Multi-pipe plate-type water purification system
05/27/2009CN100490933C Double-corner charge built-in filter cloth and filter plate and charging liquid-discharging mode
05/20/2009CN201239570Y Storage funnel device of filter press
05/20/2009CN201239569Y Device for cleaning filter cloth of filter press
05/20/2009CN201239568Y Device for clamping angle feed filter cloth
05/20/2009CN201239567Y Fine filter for electrolytic solution
05/20/2009CN201239566Y Full automatic seaweed glue membrane filter press
05/20/2009CN201239565Y Seaweed glue special-purpose membrane filter plates
05/20/2009CN101433781A Automatic cake-shoveling mechanism of filter press and cake-shoveling method
05/20/2009CN101433780A Mechanism for bending filter cloth and discharging material and automatic material-discharging method
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