Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
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10/07/2009 | CN101549221A Filter presser with one set pressing mechanism for pressing two sets filtering device |
10/07/2009 | CN100546723C Technological process of extracting Fe and C from gas slime |
10/07/2009 | CN100546694C Discharge type filter capable of entirely ridding filter slag |
10/01/2009 | US20090241494 Seal arrangement for filter element; filter element assembly; and, methods |
09/23/2009 | CN201313008Y Automatic cake shoveling mechanism of filter press |
09/23/2009 | CN201313007Y Expanding discharge mechanism of filter cloths |
09/23/2009 | CN201313006Y Expanding, shaking and water flushing mechanism of filter press |
09/23/2009 | CN201313005Y Water flushing mechanism of filter press |
09/23/2009 | CN201313004Y Plate pulling system of filter press |
09/23/2009 | CN201313003Y Manipulator used for plate pulling system of filter press |
09/23/2009 | CN201313002Y Plate pulling mechanism automatically pulling a plurality of filter plates |
09/23/2009 | CN201313001Y Filter press with automatic warning and self-control functions |
09/16/2009 | CN201308786Y Potassium sorbate filter |
09/16/2009 | CN101530685A Composite slag filtering and pressing device |
09/09/2009 | CN201304275Y Clamp plate for feed opening of press filter |
09/09/2009 | CN201304274Y Diaphragm filter plate for press filter |
09/09/2009 | CN201304273Y Protection device for turning board mechanism of press filter |
09/09/2009 | CN201304272Y Full-automatic back flush fuel oil filter |
09/08/2009 | CA2247123C Separation device having abutment rings as an outer cover |
09/02/2009 | CN101518700A Full automatic seaweed gel diaphragm filter press and squeezing method |
09/01/2009 | US7582209 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal |
08/27/2009 | WO2009105425A2 Water-contaminant separation system |
08/27/2009 | US20090211990 Filter plate assembly for filter |
08/26/2009 | CN100531851C Interlocking water guide dish set |
08/19/2009 | EP2090348A1 Liquid filter and automatic method for cleaning same |
08/19/2009 | EP2089132A2 Method and device for dewatering and drying solid or liquid mixtures |
08/19/2009 | CN201293669Y Level transducer with filtrating cover |
08/19/2009 | CN201293004Y Hydraulic oil cylinder collapsible anti-corrosive structure |
08/19/2009 | CN201291094Y Support girder of automatic cloth washing mechanism of wort filter press |
08/19/2009 | CN201291093Y Cloth washing device special for wort filter press |
08/19/2009 | CN201291083Y Full-automatic wort filter press |
08/18/2009 | US7575617 Integral filter and grill assembly for a cold air return |
08/13/2009 | WO2009100067A1 Method and apparatus for forming fluted filtration media |
08/13/2009 | WO2009099421A1 Multi filtration cartridge filtration apparatus |
08/13/2009 | WO2009098331A1 Tap filter |
08/12/2009 | EP2086714A1 Filter element and methods of manufacturing and using same |
08/12/2009 | CN101505853A Compact filter element with knock protection |
08/06/2009 | WO2008031401A3 Method and device for dewatering and drying solid or liquid mixtures |
08/05/2009 | CN201283240Y Vertical type pressure filter press cloth circulating system |
08/05/2009 | CN201283239Y Fully automatic backwashing fuel filter |
08/05/2009 | CN101496968A Water washing mechanism of pressure filter press cloth |
08/05/2009 | CN101496967A Continuous plate-expanding device of filter press and application thereof in filter press |
08/05/2009 | CN101496966A Filter press for undrawing filter plates in packets |
08/05/2009 | CN100522324C Water purifying apparatus |
08/05/2009 | CN100522307C Filter cloth retention |
08/04/2009 | US7569196 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 |
08/04/2009 | US7569151 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 |
08/04/2009 | US7569144 Device for the separation of a fluid into at least two fractions, using a plurality of membrane filters, and use thereof |
08/04/2009 | CA2550980C A functional compression socks |
07/30/2009 | WO2009094628A2 A combined wetting/non-wetting element for low and high surface tension liquids |
07/29/2009 | CN201279406Y Pin type plate drawing device of pressure filter |
07/29/2009 | CN201279405Y Blast-furnace water-treatment folding-belt filter press vacuum-degree increasing device |
07/29/2009 | CN201279404Y Pressure filter pumping device |
07/29/2009 | CN100518881C Structure for suspending filter plate and suspending style thereof |
07/28/2009 | US7566399 Water purifier |
07/22/2009 | CN201275441Y Device for pulling filter plate of press filter |
07/22/2009 | CN201275440Y 过滤机 Filter |
07/22/2009 | CN201275439Y Combined main beam of filter press |
07/22/2009 | CN101485942A Gas-liquid telescoping, rapping and water flushing device for filter press and telescoping, rapping and water flushing method |
07/22/2009 | CN101485941A Synchronous rapping and water flushing mechanism for filter press and synchronous rapping and water flushing method |
07/22/2009 | CN101485940A Gas-liquid telescoping, tensioning, rapping and water flushing device and method thereof for filter press |
07/15/2009 | CN201271532Y Sandwich board composite type corrosion resistant filter board |
07/15/2009 | CN201271531Y Noiseless translational piece board-pulling mechanism of filter press |
07/15/2009 | CN101480543A Slag-cloth separating machine |
07/09/2009 | WO2009082960A1 A method for recovering solid residue from waste liquor resulted from ethanol production through cassava fermentation |
07/08/2009 | EP2076322A1 Method of preventing filter media cracking when compressing two or more filter media layers |
07/08/2009 | CN101474503A High-pressure filtering technique and system for desulfuration wastewater |
07/08/2009 | CN101474502A Mechanism for cleaning pressure filter press cloth and cleaning method thereof |
07/08/2009 | CN101474501A Open type dynamic oil product filter |
07/02/2009 | WO2009079673A1 Filter press |
07/02/2009 | DE102007027035B4 Filtervorrichtung Filter device |
07/02/2009 | CA2709630A1 Filter press |
07/01/2009 | CN201263911Y Sludge pressure conveyer device |
07/01/2009 | CN101472654A Replaceable filter elements including plural filter media and related filtration systems, tecniques and methods |
07/01/2009 | CN100506343C Method of fabricating a semiconductor device |
06/30/2009 | US7553801 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 |
06/24/2009 | CN201260906Y Filter press conveyer device |
06/18/2009 | US20090152186 Filtering apparatus with hinge belt |
06/18/2009 | DE202009005500U1 Filtermodul und Filtereinheit Filter module and filter unit |
06/17/2009 | CN201257325Y Plate-and-frame filter press filter-board |
06/17/2009 | CN201257324Y Vacuum vibration filter press |
06/17/2009 | CN101455916A Desulfurization waste-water high-pressure filteration no-leakage system and technique |
06/17/2009 | CN101455915A Desulfurization waste-water high-pressure filteration no-leakage system and technique |
06/10/2009 | CN101450269A Pressure type paper-tape filter device |
06/10/2009 | CN100496666C Membrane filter press |
06/09/2009 | US7543711 Fluid filter element |
06/04/2009 | WO2009042817A3 Novel filtration system for large cast iron castings |
06/04/2009 | US20090139923 Oil Filter Arrangement |
06/03/2009 | CN201249064Y Filter press |
05/27/2009 | CN201244391Y Novel back pressure type filter plate |
05/27/2009 | CN100490934C Multi-pipe plate-type water purification system |
05/27/2009 | CN100490933C Double-corner charge built-in filter cloth and filter plate and charging liquid-discharging mode |
05/20/2009 | CN201239570Y Storage funnel device of filter press |
05/20/2009 | CN201239569Y Device for cleaning filter cloth of filter press |
05/20/2009 | CN201239568Y Device for clamping angle feed filter cloth |
05/20/2009 | CN201239567Y Fine filter for electrolytic solution |
05/20/2009 | CN201239566Y Full automatic seaweed glue membrane filter press |
05/20/2009 | CN201239565Y Seaweed glue special-purpose membrane filter plates |
05/20/2009 | CN101433781A Automatic cake-shoveling mechanism of filter press and cake-shoveling method |
05/20/2009 | CN101433780A Mechanism for bending filter cloth and discharging material and automatic material-discharging method |