| 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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| 04/20/1983 | EP0077086A2 Process for the purification of filter elements |
| 04/19/1983 | CA1144871A1 Reverse flushing filter device |
| 04/13/1983 | EP0076421A2 Filtering device |
| 04/06/1983 | EP0076023A2 Flow through filter means comprising a reticulated foam body, and a method and apparatus for securing such a body to a support |
| 04/06/1983 | EP0076016A1 Filtering apparatus |
| 04/06/1983 | EP0075687A2 Vacuum filtration bench |
| 04/05/1983 | US4379058 Method and apparatus for filtering contaminating particles from a liquid/particle mixture |
| 04/05/1983 | US4379056 Filtering scraper cleaning devices |
| 04/05/1983 | US4378840 Bimetallic well screen use in injection wells and method of making same |
| 03/31/1983 | WO1983001013A1 Solids separation and liquid clarification system |
| 03/31/1983 | WO1983001012A1 Multiple cartridge filter assembly with removable filter cartridge array |
| 03/30/1983 | EP0075405A1 Re-usable filter units with recoverable filter membranes |
| 03/30/1983 | EP0074966A1 Filtering device for the separation of liquids and solid materials. |
| 03/29/1983 | US4378293 Water filter |
| 03/29/1983 | US4378290 Modularized multi-stage separator system |
| 03/29/1983 | CA1143668A1 Fluid filter housing and filter bag seal |
| 03/29/1983 | CA1143527A1 Flowable material passage with interposable slide member |
| 03/22/1983 | US4377480 Vacuum belt filter |
| 03/22/1983 | US4377479 Vacuum belt filter |
| 03/22/1983 | CA1143296A1 High capacity waste water treatment system |
| 03/16/1983 | EP0074342A2 Filtering apparatus |
| 03/15/1983 | US4376705 Filtering and drying apparatus |
| 03/15/1983 | US4376675 Method of manufacturing an inorganic fiber filter tube and product |
| 03/15/1983 | EP0049281A4 Milk filter sock. |
| 03/09/1983 | EP0073634A1 Selectively plugged sinterable honeycomb structures |
| 03/08/1983 | US4376053 Method and system employing a filter-detector for detecting mastitis in cows |
| 03/08/1983 | US4376050 Surge devices for liquid-solid separators |
| 03/08/1983 | CA1142451A1 Traveling belt filter |
| 03/08/1983 | CA1142450A1 Method and means for filtering liquids |
| 03/08/1983 | CA1142419A1 Process and apparatus for removing sludge from salt baths |
| 03/03/1983 | WO1983000637A1 Filtering apparatus |
| 03/02/1983 | EP0073079A1 Method and apparatus for the cultivation of micro-organisms |
| 03/02/1983 | EP0073076A2 Method for continuously thickening suspensions |
| 03/02/1983 | EP0072992A2 Large container |
| 03/01/1983 | US4375410 Reciprocating diffuser arrangements in an elongated vessel |
| 03/01/1983 | US4375409 Filtration apparatus |
| 02/23/1983 | EP0072672A2 Filtering apparatus and a method of filtering a liquid-solids suspension |
| 02/22/1983 | US4374729 Strainer drum for pulp and the like |
| 02/22/1983 | US4374728 Apparatus for screening fibrous stock |
| 02/22/1983 | CA1141677A1 Bottom loaded filter for radioactive liquids |
| 02/17/1983 | WO1983000442A1 Extraction method and device for implementing such method |
| 02/16/1983 | EP0072097A2 Filter |
| 02/15/1983 | US4374026 Made of perforated metal foil |
| 02/15/1983 | US4373425 Hydraulic engine |
| 02/09/1983 | EP0071442A2 Filtering apparatus |
| 02/08/1983 | US4372859 Method of removing minuscule solid particles from liquid and system therefor |
| 02/08/1983 | US4372849 Hydraulic pumping and switching apparatus |
| 02/08/1983 | CA1140871A1 Filter housing and filter assemblies utilizing the same |
| 02/08/1983 | CA1140867A1 Self-cleaning strainer |
| 02/01/1983 | US4371441 Process and apparatus for the separation of immiscible liquid mixtures |
| 02/01/1983 | US4371437 Fuel sedimentation device |
| 02/01/1983 | US4371436 Precious metal recovery apparatus |
| 02/01/1983 | CA1140479A1 Filter apparatus with vertical filtering elements |
| 01/26/1983 | EP0070671A1 Selective charging honeycomb structures |
| 01/26/1983 | EP0070589A2 Backwash precoat filter candle |
| 01/25/1983 | US4370230 Drainpipe for a reversible drainpipe filter system |
| 01/19/1983 | EP0070203A1 Method and apparatus for selectively manifolding honeycomb structures |
| 01/19/1983 | EP0070202A1 Method and apparatus for selectively charging honeycomb structures |
| 01/19/1983 | EP0069980A1 Separating and cleaning device for a cooling lubricant |
| 01/18/1983 | US4369112 Filter device |
| 01/18/1983 | US4369109 Disconnectable |
| 01/18/1983 | US4368628 Apparatus for treatment of suspensions in movement |
| 01/12/1983 | EP0069528A2 Filtration method and apparatus |
| 01/12/1983 | EP0069146A1 V-shaped filter |
| 01/11/1983 | US4368119 Apparatus for continuous treatment of mixtures |
| 01/11/1983 | CA1139238A1 Liquid filter and filter element |
| 01/11/1983 | CA1139237A1 Apparatus for removing foreign matters |
| 01/05/1983 | EP0068449A1 Device for clearing a sieve or a screen |
| 01/05/1983 | EP0068316A2 Filter distribution nozzle |
| 01/05/1983 | EP0068315A2 Distribution filter nozzles and filters incorporating same |
| 01/04/1983 | US4367150 Filtering method and apparatus |
| 01/04/1983 | CA1138782A1 Return line filter |
| 12/29/1982 | EP0067912A1 Paper making stock screen and a system for treating paper making stock |
| 12/28/1982 | US4366057 Oil filter seal membrane |
| 12/28/1982 | US4366056 Filter having a fixed strainer |
| 12/28/1982 | US4366055 Pressure filters |
| 12/28/1982 | CA1138381A1 Pressurized screen |
| 12/28/1982 | CA1138350A1 Filter device |
| 12/28/1982 | CA1138348A1 Filter dehydrator |
| 12/22/1982 | EP0067795A2 Slurry removal process in the water purification treatment and filtration equipment for carrying out the process |
| 12/21/1982 | US4364760 Containing parallel channels |
| 12/15/1982 | EP0066921A2 Filter element |
| 12/14/1982 | CA1137660A1 Water purifying apparatus |
| 12/07/1982 | US4362624 Paint strainer |
| 12/07/1982 | US4362623 Coffee filter system |
| 12/07/1982 | US4362618 Water filter |
| 12/07/1982 | CA1136957A1 Hydraulic engine |
| 12/01/1982 | EP0065878A1 Apparatus for the separation of magnetic and non-magnetic solid particles from a liquid |
| 12/01/1982 | EP0016216B1 Electrically grounded filter plate |
| 11/30/1982 | US4361646 Method for determining both water-insoluble and water-soluble plant fibre components in plant material |
| 11/30/1982 | US4361489 Device for filtering a liquid and a spinning assembly provided with such a filter |
| 11/30/1982 | US4361486 Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid |
| 11/30/1982 | CA1136585A1 High turbulence slotted circular screen with column-spaced rotating cleaners |
| 11/23/1982 | US4360433 Filter elements for gas or liquid |
| 11/23/1982 | US4360037 Self-cleaning filter assembly for solenoid-actuated valve |
| 11/23/1982 | CA1136092A1 Pulp screen with pulse generators featuring fast long screen velocities |
| 11/23/1982 | CA1136059A1 Filtration apparatus |
| 11/17/1982 | EP0064795A1 Process for the continuous thickening of suspensions |
| 11/17/1982 | EP0064647A1 Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid |
| 11/16/1982 | US4359387 Flowable material passage with interposable slide member |