Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776) |
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11/05/1985 | CA1196276A1 Bimetallic well screen for use in injection wells and method of making same |
10/30/1985 | EP0159909A2 Charging a dispersed phase-laden fluid |
10/24/1985 | WO1985004595A1 Filter element for separating solid material particles from gas or liquid media |
10/15/1985 | US4547287 Diesel engine filter assembly |
10/15/1985 | CA1195260A1 Convoluted plural layer filter assembly |
10/10/1985 | WO1985004470A2 Installation for heat exchange and material transfer between two or more flowing media |
10/09/1985 | EP0157642A2 Filtrate discharge system for pressure filter |
10/09/1985 | EP0157265A2 Filter |
10/08/1985 | US4545969 Process for dewatering zeolite suspensions |
10/08/1985 | US4545905 Filter backwash water saver and water filter to clean swimming pool filter |
10/08/1985 | US4545896 Upgrading concentrates of paramagnetic sulfide minerals |
10/02/1985 | EP0156759A2 Disposable filter unit for automatic transmission fluid |
10/01/1985 | US4544482 Apparatus for extracting magnetizable particles from a fluid medium |
10/01/1985 | EP0120920A4 Filter assembly for a spray booth. |
10/01/1985 | CA1194428A1 Electromagnetic filter and method of manufacture thereof |
09/25/1985 | EP0155839A2 Diesel fuel filter heater |
09/25/1985 | EP0155442A2 Device for removing water and/or other volatile impurities from lubrication oil |
09/24/1985 | US4543114 Pipeline concave strainer |
09/18/1985 | EP0154952A2 Filter |
09/18/1985 | EP0154845A2 Flat filter element for the filtration of fluids |
09/18/1985 | EP0154726A2 Backwash filter |
09/18/1985 | EP0154634A1 Water inlet including a rack or frame with drain pipes. |
09/17/1985 | US4541933 Process for separation of ash from waste activated sludge |
09/17/1985 | US4541929 Device for drying of solid materials |
09/17/1985 | US4541456 Valve assembly for purging particulates from a steam piping system |
09/17/1985 | CA1193557A1 Bypass oil filter adapter |
09/11/1985 | EP0154464A2 Thermostatically controlled pack hold-down assembly |
09/11/1985 | EP0153965A1 Cartridge filter with cut out device |
09/10/1985 | US4540485 Vibratory screen separator |
09/04/1985 | EP0153518A1 Aquarium filter assembly |
09/03/1985 | US4539111 Extraction apparatus |
09/03/1985 | US4539108 Diesel engines |
08/29/1985 | WO1985003772A1 Testing apparatus |
08/28/1985 | EP0152670A2 Filter |
08/21/1985 | EP0151906A2 Secondary flow fluid filter |
08/21/1985 | EP0151852A2 Filter |
08/20/1985 | US4536290 Hollow, elongated members; for faucets |
08/20/1985 | US4535497 Method for treatment of suspensions in movement |
08/20/1985 | CA1192143A1 Disposable pharmaceutical filter assembly |
08/20/1985 | CA1192113A1 Magnetic differential pressure valve with an indicator showing when valve has opened or closed |
08/14/1985 | EP0151131A1 Self-regulating porous heater device. |
08/13/1985 | US4534713 For filtering a liquid |
08/07/1985 | EP0150647A2 Cold trap for liquid sodium containing impurities |
08/06/1985 | US4533471 Self-cleaning liquid filter and system |
07/31/1985 | EP0149821A2 Membrane filter-plate with limited contacting surface between the supporting plate and the membrane |
07/31/1985 | EP0149820A2 Membrane filter-plate for filters |
07/24/1985 | EP0038823B1 Apparatus for magnetic treatment of a flowing liquid |
07/23/1985 | US4530764 Densification of phosphatic wastes and phosphoric acid slimes and solvent recovery |
07/23/1985 | CA1190865A1 Filter assembly |
07/16/1985 | US4529518 Radial inlet, axial outlet-prevention of clogging |
07/16/1985 | US4529516 Ferromagnetic matrix |
07/16/1985 | US4529515 Accessible without risk of spillage |
07/16/1985 | US4529514 Flow passageways; removal housing containing filter |
07/09/1985 | US4528096 Device for high gradient magnetic separation |
07/09/1985 | CA1190155A1 Oil filter assembly |
07/04/1985 | WO1985002783A1 Filtration method and apparatus |
07/02/1985 | US4526688 Pressure filter with vibratory impactor |
07/02/1985 | CA1189800A1 Disc-type filter |
07/02/1985 | CA1189686A1 Diffuser assembly |
06/25/1985 | US4525275 Concentric filter elements |
06/25/1985 | US4525274 Filtrate discharge system for pressure filter |
06/25/1985 | US4524887 Filter for adhesive applicator |
06/25/1985 | US4524733 Modified full-flow filter and by-pass filter apparatus for internal combustion engines |
06/19/1985 | EP0145700A1 Process and apparatus for the production of hydrolysates from sewage sludges, organic substances or wastes to obtain substances for use in the biotechnology |
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 |
06/12/1985 | EP0144159A1 Improvements in or relating to high gradient magnetic filters |
06/11/1985 | US4522713 Centrifuge tube with membrane with filtration-active layer towards the outside |
06/11/1985 | US4522712 Double-ended, spin-on fuel water separator |
06/11/1985 | US4522166 Device for the improving of the starting of an engine |
06/11/1985 | CA1188628A1 In-line filter and flow control valve |
06/11/1985 | CA1188625A1 Fuel processor apparatus |
06/11/1985 | CA1188507A1 Device for drying of solid materials |
06/04/1985 | US4521308 Rotary support for vacuum filtration apparatus |
06/04/1985 | US4521306 Mechanically raked bar screen with conveyor system having elastomeric rakes |
06/04/1985 | CA1188233A1 Honeycomb filter |
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 | US4519902 Separation of solid particles and liquids |
05/22/1985 | EP0141807A1 Bypass oil filter adapter |
05/14/1985 | US4517083 Filter device having relief valve for use in power steering system |
05/14/1985 | US4517053 Apparatus for sampling paper pulp liquor |
05/14/1985 | CA1187007A1 High gradient magnetic separation device |
05/09/1985 | WO1985001885A1 Oil filter assembly having a removable filter member |
05/08/1985 | EP0139639A1 Filter cartridge with end caps |
05/07/1985 | US4515692 Water filter |
05/07/1985 | US4515690 Clogging sensor, water draining device |
05/07/1985 | CA1186638A1 Filter and related apparatus |
05/02/1985 | EP0139003A1 Filter assembly. |
05/02/1985 | EP0138857A1 Method and apparatus for ozonizing a fluid. |
04/30/1985 | CA1186247A1 Pressure filter adaptor and containment vessel |
04/25/1985 | WO1985001673A1 Single-ended, spin-on fuel water separator |
04/24/1985 | EP0138479A2 Sphere/liquid separator |
04/24/1985 | EP0138188A2 Pressure filter |
04/23/1985 | US4512885 Aquarium filter assembly |
04/23/1985 | US4512884 Fuel treatment device |
04/23/1985 | US4512882 Single-ended, spin-on fuel water separator |
04/23/1985 | US4512880 Method of removing slimes from slurries |