| 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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| 09/03/1985 | US4539113 Fluororesin filter |
| 09/03/1985 | CA1192846A1 Filtration devices |
| 08/28/1985 | EP0152903A2 Filter device in segment construction |
| 08/28/1985 | EP0152670A2 Filter |
| 08/28/1985 | EP0152513A2 Filter element for fluid cleaner systems |
| 08/27/1985 | US4537681 Concentric filter elements, reinforced outlet |
| 08/27/1985 | CA1192500A1 Pleat spacing mechanism |
| 08/21/1985 | EP0151906A2 Secondary flow fluid filter |
| 08/21/1985 | EP0151852A2 Filter |
| 08/20/1985 | US4536295 Method for separating coarse particles from a liquid |
| 08/20/1985 | US4536291 Tubular filter element with mated end caps |
| 08/20/1985 | US4536290 Hollow, elongated members; for faucets |
| 08/20/1985 | US4535497 Method for treatment of suspensions in movement |
| 08/15/1985 | WO1985003454A1 Pleated filter and method and apparatus for fabricating same |
| 08/14/1985 | EP0151342A2 Process and apparatus for the purification of contaminated liquids by filtration |
| 08/14/1985 | EP0151288A2 Belt filter |
| 08/14/1985 | EP0151193A2 Screen |
| 08/14/1985 | EP0151127A1 A device for purification of liquid media such as waste water |
| 08/13/1985 | US4535062 Fermenter with a diaphragm filter and a strirrer |
| 08/13/1985 | US4534863 Centrifugal filtering device and filter unit therefor |
| 08/07/1985 | EP0150559A2 Compact water purifying device |
| 08/06/1985 | US4533472 Pressure filter with a tubular, flexible filter element which can be turned inside out |
| 08/06/1985 | US4533471 Self-cleaning liquid filter and system |
| 07/31/1985 | EP0149931A1 Filter comprising several reception chambers for the filtrate and for another liquid issuing from the residue of the principal filtration |
| 07/30/1985 | US4532036 Self-cleaning filtering apparatus |
| 07/24/1985 | EP0149556A2 Relieving pressure differential in vacuum filter |
| 07/24/1985 | EP0148814A1 Sieve screen deck |
| 07/23/1985 | US4530764 Densification of phosphatic wastes and phosphoric acid slimes and solvent recovery |
| 07/23/1985 | CA1190865A1 Filter assembly |
| 07/16/1985 | US4529520 Screen plate |
| 07/16/1985 | US4529519 Pressure sorters |
| 07/16/1985 | US4529518 Radial inlet, axial outlet-prevention of clogging |
| 07/16/1985 | US4529514 Flow passageways; removal housing containing filter |
| 07/16/1985 | US4529482 Apparatus for the treatment of pulp having oscillating distributing wiper blades |
| 07/16/1985 | CA1190673A1 Procedure for purifying effluent waters, particularly those produced in wood-processing industry |
| 07/16/1985 | CA1190483A1 Vertical filter system |
| 07/09/1985 | US4528103 Pressure filter |
| 07/09/1985 | US4528097 Symmetrical fluid filter apparatus with multifaceted beads |
| 07/09/1985 | US4528095 Filtering system for potable water |
| 07/09/1985 | CA1190155A1 Oil filter assembly |
| 07/04/1985 | WO1985002783A1 Filtration method and apparatus |
| 07/03/1985 | EP0146641A1 Sorting screen for fibrous suspensions |
| 07/02/1985 | US4526689 In-line strainer |
| 07/02/1985 | US4526688 Pressure filter with vibratory impactor |
| 07/02/1985 | CA1189808A1 Floculation process for particles suspended in a liquid |
| 07/02/1985 | CA1189801A1 Filter element |
| 07/02/1985 | CA1189800A1 Disc-type filter |
| 06/26/1985 | EP0146497A2 Device and process for the filtration of molten metals |
| 06/26/1985 | EP0145885A1 Filter element |
| 06/26/1985 | EP0145842A2 Process and apparatus for removing suspended solids from a liquid |
| 06/25/1985 | US4525275 Concentric filter elements |
| 06/25/1985 | US4525274 Filtrate discharge system for pressure filter |
| 06/25/1985 | CA1189457A1 Multiple cartridge filter assembly with removable filter cartridge array |
| 06/20/1985 | WO1985002553A1 Filter apparatus for polymers |
| 06/19/1985 | EP0145552A2 Filter with two distinct filtering stacks |
| 06/19/1985 | EP0145418A2 Filter cleansing methods and apparatus |
| 06/19/1985 | EP0145365A2 Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen |
| 06/19/1985 | EP0144495A1 Processing method for separating thermoplastic materials from admixtures, and apparatus for using this method |
| 06/19/1985 | EP0144360A1 Cartridge filters and filtering installation. |
| 06/18/1985 | US4523992 Filter assembly |
| 06/11/1985 | US4522719 Filter with a tubular filter element |
| 06/11/1985 | CA1188627A1 Backwash multiple alluvial filter and method of filtering therewith |
| 06/11/1985 | CA1188626A1 Filtration thickening method and apparatus |
| 06/06/1985 | EP0097149A4 Process for increasing the water discharge of water delivering drilled wells. |
| 06/04/1985 | US4521309 Filter cartridge with castellated support and process of making the same |
| 06/04/1985 | US4521306 Mechanically raked bar screen with conveyor system having elastomeric rakes |
| 06/04/1985 | CA1188233A1 Honeycomb filter |
| 06/04/1985 | CA1188232A1 Corrugated filter element with external spiral tape support |
| 05/28/1985 | US4519908 Valve for control of fluid flow |
| 05/28/1985 | US4519906 Apparatus for the separation of magnetic and nonmagnetic solid particles from a liquid |
| 05/28/1985 | US4519904 Connected to food chopper pump |
| 05/28/1985 | US4519903 Filter machine |
| 05/28/1985 | CA1187817A1 Filtration method and apparatus |
| 05/22/1985 | EP0142054A2 Screening apparatus with light reject removal |
| 05/21/1985 | US4518501 Ship engines |
| 05/21/1985 | US4518499 Apparatus for fractionating solid particles suspended in a liquid |
| 05/15/1985 | EP0141201A1 Filtration devices |
| 05/15/1985 | EP0074966B1 Filtering device for the separation of liquids and solid materials |
| 05/14/1985 | US4517090 Low volume, large area filters for IV or blood filtration |
| 05/14/1985 | US4517089 A filter mesh |
| 05/14/1985 | US4517088 Back-washing type |
| 05/14/1985 | US4517086 Tubular filter apparatus |
| 05/14/1985 | US4517085 Removal interconnector |
| 05/14/1985 | US4517083 Filter device having relief valve for use in power steering system |
| 05/14/1985 | US4517082 Advanced dual-filtering apparatus |
| 05/09/1985 | WO1985001967A1 Screening apparatus with light reject removal |
| 05/09/1985 | WO1985001885A1 Oil filter assembly having a removable filter member |
| 05/08/1985 | EP0140072A2 Fine sieve and fine sieve pile, its use and method for the manufacture of fine sieves |
| 05/08/1985 | EP0139822A2 Filter element and its production |
| 05/08/1985 | EP0139639A1 Filter cartridge with end caps |
| 05/07/1985 | US4515697 Method for flocculating microscopic particles in suspension in a liquid and application to the collection of phytoplankton microalgae and zooplankton and for the purification of used water |
| 05/07/1985 | US4515692 Water filter |
| 05/07/1985 | CA1186640A1 Fluid filtering device |
| 05/07/1985 | CA1186634A1 Liquid filter having self-retaining filtering bags |
| 05/02/1985 | EP0139002A1 Mobile fluid purification unit. |
| 04/30/1985 | US4514301 Continuous media filter |
| 04/30/1985 | US4514298 Tube pressure filter |
| 04/30/1985 | US4513614 Method and device for filtering lubricating oil for a dough divider machine |
| 04/30/1985 | US4513477 Method for removing solid particles from a pasty mass |
| 04/30/1985 | CA1186247A1 Pressure filter adaptor and containment vessel |