Patents
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)
09/1984
09/25/1984US4473054 Diesel fuel filter system
09/25/1984CA1174986A1 Self-cleaning filter assembly for solenoid-actuated valves
09/19/1984EP0118557A1 Oil refiner with separable vaporization and filtering elements
09/18/1984US4472275 Magnetic separator
09/12/1984EP0048272B1 Removable coil electromagnetic filter
09/11/1984US4470908 For use in fluid conduit
09/11/1984US4470301 Probe and drain assembly for fuel oil/water separator
09/05/1984EP0117617A2 Oil filter, and tractor hydraulic system including same
09/04/1984US4469595 For paints
09/04/1984US4469594 High pressure hydraulic system and self-cleaning filter assembly therefor
09/04/1984CA1173761A1 Method and equipment for thickening of suspension or pulp
08/1984
08/28/1984US4468325 Apparatus for effecting clarification of liquid provided with filter cleaning means
08/28/1984US4468322 Slide plate screen changer
08/28/1984US4468306 Biodic electrofiltration
08/28/1984US4467637 In a fluid system
08/21/1984US4466257 Refrigerated filter assembly and method of using same
08/15/1984EP0115975A1 Electromagnetic filter for a continuous evacuation of filtration products, and filtration process utilizing such a filter
08/15/1984EP0115729A1 Process and apparatus for filtration
08/15/1984EP0115630A2 Screening apparatus for the mechanical purification of a flow of water
08/14/1984US4465595 Apparatus for assembly and dissassembly of a filter construction
08/07/1984US4464260 Bracelet mounted screen filter
07/1984
07/31/1984US4462916 Rotary tubular arm which sweeps apertures and suction pump for applying countercurrent hydraulic shock
07/31/1984US4462915 Method and system for filtering cooking oil
07/31/1984US4462906 Filler for electromagnetic filters
07/31/1984US4462902 Means for filtering a liquid containing various impurities
07/25/1984EP0114137A1 Spraying apparatus, in particular for agricultural vehicles
07/24/1984CA1171365A1 Filter device
07/17/1984US4460469 Leader pipe insert
07/17/1984US4460464 Electromagnetic filter
07/17/1984US4460463 Electromagnetic filter
07/17/1984CA1171029A1 Slideable hydraulic screen clamp carriage for a vibrating screening system
07/11/1984EP0113205A1 Method of, and apparatus for, filtering a slurry
07/10/1984US4459208 Filter system for a power transmitting device
07/10/1984US4459207 Method and apparatus for cleaning drilling fluids
07/10/1984US4459144 Multi-stage counter-current concentration system and method
07/03/1984US4457839 Vibratory screening apparatus
07/03/1984CA1170233A1 Air pump with centrifugal filter
07/03/1984CA1170196A1 Disposable, one-piece filter unit and method of manufacture
07/03/1984CA1170195A1 Separation equipment
06/1984
06/27/1984EP0111825A1 Device used in the high gradient magnetic separation technique for separating magnetizable particles
06/21/1984WO1984002377A1 A device for the improving of the starting of an engine
06/19/1984US4455227 Combination filter heat exchanger
06/13/1984EP0110674A2 Apparatus for the removal of solid particles from printing ink or other liquids
06/13/1984EP0110410A2 Debris detection system and method
06/12/1984US4454037 Insulating jacket for an oil filter
06/12/1984US4454033 Filtering apparatus
06/12/1984US4454032 Fast filtering apparatus
06/12/1984CA1169167A1 Mobile fluid purification system
06/12/1984CA1168836A1 Method and device for mass transport and separation through selective barriers
06/05/1984US4452697 Filter for diesel fuel
06/05/1984US4452695 Full-flow and by-pass filter conversion system for internal combustion engines
06/05/1984CA1168591A1 Grate and water recovery system
05/1984
05/30/1984EP0109396A1 Screen plate, screw press or the like for treatment of a suspension.
05/29/1984US4451368 Annular drip collector and cap
05/29/1984CA1168174A1 Process for particulate removal from coal liquids
05/29/1984CA1168163A1 Filtering unit for biological fluids
05/29/1984CA1168161A1 Liquid clarifier and method
05/29/1984CA1168128A1 Bypass valve and alarm assembly
05/22/1984US4450081 Transmission fluid filter and method of manufacture
05/22/1984US4450075 Magnetic oil filter insert
05/22/1984CA1167773A1 Magnetic filter
05/16/1984EP0108684A1 Installation and method for separating the constituents of a suspension
05/16/1984EP0108665A1 Fluid filter
05/09/1984EP0108043A1 Valve mechanism with built-in purifying filter
05/01/1984US4446030 Liquid circulation and pressure tanks
05/01/1984US4446022 Vibratory screening apparatus for screening liquids
05/01/1984US4446019 Magnetic filtration in a spin-on fluid filter
05/01/1984US4446017 Oil filter assembly having a removable filter member
05/01/1984US4445457 Differential pressure indicator
04/1984
04/26/1984WO1984001527A1 Separation of multi-phase systems
04/26/1984WO1984001503A1 Magnetic separation using chelated magnetic ions
04/25/1984EP0106737A2 Probe and drain assembly
04/25/1984EP0106736A2 Separating device and cartridge therefor
04/24/1984US4444661 Filter device
04/24/1984US4444659 Magnetic separator with direct washing
04/17/1984US4443334 Engine lubricating oil, fuel oil, diesel and bunker fuel
04/12/1984WO1984001313A1 Recovery of solids from dispersions
04/12/1984WO1984001308A1 Filter assembly for a spray booth
04/11/1984EP0105183A1 Installation and process for treating a zeolite suspension for separating solids from the washing and/or mother liquor
04/10/1984US4442003 Filter assembly
04/10/1984US4441658 Sandmill screen mounting assembly
04/10/1984CA1165250A1 Method and apparatus for testing and using membrane filters in an on site of use housing
04/04/1984EP0104526A2 Convoluted plural layer filter assembly
04/03/1984US4439984 Coaxial bidirectional spool valve
04/03/1984CA1164810A1 Cam actuated filter assembly
03/1984
03/29/1984WO1984001112A1 Oil refiner with separable vaporization and filtering elements
03/28/1984EP0103965A2 Electrofocusing apparatus
03/28/1984EP0023491B1 Filter thermal bypass valve
03/27/1984US4439319 Receptacle for the collection of medical specimens and the like
03/21/1984EP0103086A1 Diffuser assembly
03/21/1984EP0031346B1 Dry cleaning of pressure filters for liquids
03/20/1984US4437991 For cutting and machining oil containing solids
03/20/1984US4437986 Separating device and cartridge therefor
03/13/1984US4436621 Pressure vessel having a plurality of filtering elements
03/13/1984CA1163605A1 Transversely slotted inclined static screen
03/13/1984CA1163572A1 Filter
03/06/1984US4435287 Apparatus for filtration of lubricating oil for an internal combustion engine
03/06/1984US4435204 N-Organo-phosphonomethylglycine-N-oxides and the use thereof to increase the sucrose content of sugarcane
02/1984
02/28/1984US4433656 On an internal combustion engine
02/22/1984EP0100965A2 Magnetizable separating device for cleaning fluids