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) |
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12/31/1996 | US5589067 Expanded metal filter support structure |
12/31/1996 | US5589060 Filter for liquids, in particular internal-combustion engine lubricant oils |
12/31/1996 | US5589059 Oil filter adapter system incorporating an accessible filter element |
12/27/1996 | WO1996041670A1 Filter device |
12/27/1996 | EP0749347A1 Processes and devices for removing coating layers from printed circuit boards |
12/27/1996 | EP0686059A4 Filter media rewinding mechanism |
12/27/1996 | EP0637261A4 Extraction of water from oil. |
12/25/1996 | CN2243346Y Vacuum collector |
12/25/1996 | CN1138507A Tundish |
12/24/1996 | US5587077 Screen cylinder or plate having a grooved first face and a stepless second face |
12/24/1996 | US5587075 Pressure filter |
12/24/1996 | US5587074 Fluid filter with enhanced backflush flow |
12/24/1996 | US5587073 End supported double drum waste water screen |
12/24/1996 | US5587072 Storm sewer outlet filter |
12/24/1996 | US5587071 Replaceable element fluid filter |
12/24/1996 | US5586662 Basket for a paper-making screen and method for producing same |
12/19/1996 | WO1996040409A1 High volume self-cleaning filter |
12/19/1996 | DE19623681A1 Lubricating oil filter for ic. engines |
12/19/1996 | DE19532579C1 Resilient clamping and sealing device for cover of tubular filter element casing |
12/19/1996 | DE19521898A1 Filterpatrone Filter cartridge |
12/19/1996 | DE19521741A1 Constant-flow two=stage particle filter appts. |
12/19/1996 | CA2234898A1 High volume self-cleaning filter |
12/18/1996 | EP0748646A2 Liquid filter |
12/18/1996 | EP0691877B1 BACK-FLOW FILTER for fluids |
12/17/1996 | US5585009 Method of filtering thixotropic fluids and filter apparatus for use in the method |
12/17/1996 | US5584999 Edge filter with v-shaped channels |
12/17/1996 | US5584992 Pool water purification system |
12/17/1996 | US5584990 Pool water purification system for a plurality of pools |
12/17/1996 | US5584988 Filter for in-tank fuel pump |
12/17/1996 | US5584987 Fluid filter assemblies |
12/12/1996 | WO1996039558A1 Multiple contour screening |
12/12/1996 | WO1996039250A1 Multiple sample filtration device |
12/12/1996 | WO1996039239A1 Restraining device for filter cloth |
12/11/1996 | EP0747546A1 Device and method for removing waste from water |
12/11/1996 | EP0747111A1 Method for enhancing the filtration performance of cross-flow filters in modules from filtration plants |
12/11/1996 | EP0747106A1 Porous ceramic filter, method of manufacturing the same, extrusion molding die for manufacturing the same, and extrusion molding machine using the same |
12/11/1996 | EP0746405A1 Membrane support and sealing apparatus |
12/11/1996 | EP0746399A1 Method of filtering leukocytes from fresh blood |
12/11/1996 | EP0646199B1 Pressure sorter for fibre suspensions |
12/11/1996 | EP0599941B1 Fluid strainer convertable between motorized and manual modes |
12/11/1996 | CN2242119Y Disk like continuous filter machine |
12/11/1996 | CN1137761A Improved device and method for mounting filter apparatus |
12/10/1996 | US5582743 Purifying the cleaning solvent by filtration through an elongation central passage tube |
12/10/1996 | US5582719 Filtration system |
12/10/1996 | US5582716 Filter for septic tanks |
12/10/1996 | US5582205 Filtering flow in a valve |
12/10/1996 | US5582093 Frying apparatus filter system |
12/08/1996 | CA2171592A1 Process and system for filtering polyamide oligomers |
12/05/1996 | WO1996038719A1 Method and apparatus for working up a sample of liquid |
12/05/1996 | WO1996038387A1 Method for biological cleaning of water, for the substrate culture of plants, and a filter and a filter unit therefor |
12/05/1996 | WO1996038286A1 Filter changing device for plastics processing plants |
12/05/1996 | WO1996038239A1 Water recovery from a septic tank |
12/05/1996 | WO1996038215A1 Fluid filter with pleated septum |
12/05/1996 | DE19620276A1 Regeneratorfilterpatronen Regeneratorfilterpatronen |
12/05/1996 | DE19603856A1 Coarse fluid filter with backwash facility |
12/05/1996 | DE19537396C1 Filter band cleansing device for use in a cooling lubricant system |
12/05/1996 | DE19519907A1 Siebwechselvorrichtung für kunststoffverarbeitende Anlagen Screen changer for plastics processing equipment |
12/05/1996 | DE19519519A1 Flow control unit for molten plastic having original configuration |
12/05/1996 | CA2222765A1 Method and apparatus for working up a sample of liquid |
12/05/1996 | CA2222729A1 Water recovery from a septic tank |
12/04/1996 | EP0745415A2 Sludge filtering and thickening installation and method |
12/04/1996 | EP0745414A1 Cross flow filter |
12/04/1996 | EP0745398A2 Cardiotomy reservoir with internal filter |
12/04/1996 | EP0745397A2 Blood filter and extracorporeal circuit |
12/04/1996 | EP0744985A1 Filter bag subassembly |
12/04/1996 | CN2241571Y Separating machine for juice and dreg |
12/03/1996 | US5580456 Hermetic sealing |
12/03/1996 | US5580454 Backwashing filter with increased filtration surface area |
12/03/1996 | US5580453 Filter apparatus for waste water discharge system |
12/03/1996 | US5580446 Screen, vortex apparatus for cleaning recycled pulp and related process |
12/03/1996 | US5579790 Filter screen with backflush |
11/30/1996 | CA2177560A1 Blood filter and extracorporeal circuit |
11/30/1996 | CA2177442A1 Cardiotomy reservoir with internal filter |
11/28/1996 | DE19519493A1 Appts for sepn. of solids from a water flow |
11/28/1996 | DE19519352A1 Fuel filter for motor vehicles |
11/28/1996 | DE19517084A1 Test sample extraction from automatically-backwashed filters or ion exchangers |
11/27/1996 | EP0743873A1 Septic tank effluent filtering method |
11/27/1996 | EP0743872A1 Filter well and method for its manufacture |
11/27/1996 | EP0743871A1 Method for the manufacture of filter wells |
11/27/1996 | EP0700313B1 Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein |
11/27/1996 | CN1136532A Process for recovering yellow phosphorus from phosphorus mud |
11/27/1996 | CN1136466A Cylindrical product and its preparing method |
11/26/1996 | US5578459 Method and apparatus for collecting a cell sample from a liquid specimen |
11/26/1996 | US5578220 Method of extracting and collecting particulates from a pit |
11/26/1996 | US5578208 Filter for filtering molten resin and a filtering device for multi-layer resin forming |
11/26/1996 | US5578206 Screen pack replacing apparatus |
11/21/1996 | WO1996036842A1 Agressive convective drying in a nutsche type filter/dryer |
11/21/1996 | WO1996036428A1 Vacuum filter device and method |
11/21/1996 | WO1996036416A1 Apparatus and method for backwashing fluid filter systems |
11/21/1996 | WO1996036415A1 Compound layer resin bonded filter cartridge |
11/21/1996 | WO1996036414A1 Filter arrangement |
11/21/1996 | DE19614817A1 Verfahren zur Überwachung der Qualität von Flüssigkeiten beim Rückspülen von Filterschichten A method for monitoring the quality of liquids during backwashing of filter layers |
11/21/1996 | DE19518575A1 Arrangement for back-flushing cartridge or precoated filters |
11/21/1996 | DE19518014A1 Filteranordnung Filter assembly |
11/21/1996 | DE19512678C1 Filter insert comprising folded pack with sealing and reinforcing tabs |
11/21/1996 | CA2221300A1 Filter arrangement |
11/21/1996 | CA2221163A1 Apparatus and method for backwashing fluid filter systems |
11/20/1996 | EP0743085A2 Porous plastic filter and process for its production |
11/20/1996 | EP0742959A1 Flat component with a grid of through holes |
11/20/1996 | EP0723473A4 Self-supporting, pleated, spirally wound filter |