| 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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| 04/17/1985 | EP0137636A2 Filter assembly |
| 04/17/1985 | EP0137510A2 Apparatus for dynamic separation of suspensions of solid bodies in liquids |
| 04/17/1985 | EP0056054B1 Water purification system |
| 04/16/1985 | US4511472 Staggered sequence for filter changes |
| 04/16/1985 | US4510968 Suction device |
| 04/16/1985 | CA1185540A1 Process and apparatus for treating liquid sulphur |
| 04/10/1985 | EP0136369A1 Flow line filter apparatus |
| 04/09/1985 | US4510051 Filter designed for the simultaneous filtration and preheating of the fuel |
| 04/03/1985 | EP0135822A2 Diffusor and methods of using the same |
| 04/02/1985 | US4508625 Negatively charged surface of particles having increased magnetic susceptibility |
| 04/02/1985 | US4508621 Filtration and separation device |
| 03/26/1985 | US4507203 Filter element |
| 03/26/1985 | US4507199 Oil filter unit and sealing device |
| 03/26/1985 | US4507061 Check valve and pump receptor assembly |
| 03/26/1985 | US4506730 Device for assembling jacketed lengths of pipe base well screens |
| 03/20/1985 | EP0134361A1 Apparatus and method for withdrawing fluid from a zone |
| 03/19/1985 | US4505824 Method and apparatus for purifying liquid using an electromagnetic filter |
| 03/19/1985 | US4505816 Caps, cores, plates, hermetic sealing |
| 03/14/1985 | WO1985001076A1 Water inlet including a rack or frame with drain pipes |
| 03/13/1985 | EP0133920A1 Automatically controlled system for sanitizing water bodies |
| 03/12/1985 | US4504390 Selectable filter assembly |
| 03/12/1985 | US4504389 Removable cartaidge; household faucets |
| 03/05/1985 | US4502956 Filter assembly |
| 03/05/1985 | US4502955 Filter assembly |
| 03/05/1985 | US4502954 For diesel and otto-type internal combustion engines |
| 03/05/1985 | US4502952 Control device |
| 03/05/1985 | CA1183392A1 Method and system for filtering cooking oil |
| 02/26/1985 | US4501660 Magnetic helix to remove metal particles, magnesium to neutralize sulfuric acid |
| 02/26/1985 | US4501255 Diesel fuel filter heater |
| 02/26/1985 | US4501040 Method and apparatus for washing stock suspensions by removing undesired material through an endless wire |
| 02/19/1985 | US4500435 Backwashing |
| 02/19/1985 | US4500425 Pump valve for liquid separator |
| 02/19/1985 | CA1182758A1 Apparatus for filtration |
| 02/19/1985 | CA1182756A1 Fuel-water separator |
| 02/13/1985 | EP0132762A2 A filter for purifying drinkable and non-drinkable water |
| 02/12/1985 | US4498495 Magnetic differential pressure valve with an indicator showing when valve has opened or closed |
| 02/12/1985 | CA1182401A1 Arterial blood filter with improved gas venting |
| 02/05/1985 | US4497714 For diesel engines |
| 02/05/1985 | US4497706 Oil filter relief valve |
| 02/05/1985 | CA1182054A1 Transmission fluid filter and method of manufacture |
| 01/31/1985 | WO1985000297A1 Process and device for the separation of substances by means of membranes |
| 01/29/1985 | US4496463 For pressurized material |
| 01/29/1985 | US4496460 Greater cleansing; efficiency |
| 01/29/1985 | US4496459 Flexible filter device with means to position filter bag |
| 01/29/1985 | US4495799 Determining the level of contaminants in a hydraulic system |
| 01/22/1985 | US4495074 Continuous removal of suspended fines using filters of inorganic fibers adhered to organic fiber lumps |
| 01/22/1985 | US4495072 Filter screen device |
| 01/22/1985 | US4495068 For hydraulil fluid system |
| 01/22/1985 | US4495065 Vibratory screening apparatus and method |
| 01/15/1985 | US4493756 Electrolysis using filter as electrode, then rinsing |
| 01/09/1985 | EP0130271A1 Housing for a pressure tank, especially for a rotation pressure filter |
| 01/08/1985 | US4492633 Separator for separating fluid media from minute particles of impurities |
| 01/08/1985 | US4492632 Adaptor for external oil filter |
| 01/02/1985 | EP0129835A2 Method for treatment of crude oil |
| 01/01/1985 | US4491551 Method and device for in-line mass dispersion transfer of a gas flow into a liquid flow |
| 01/01/1985 | US4491120 Fuel conditioner |
| 12/27/1984 | EP0129447A1 Process for cleaning metal filters |
| 12/25/1984 | US4490256 Apparatus for static membrane filtration |
| 12/19/1984 | EP0128178A1 A device for the improving of the starting of an engine. |
| 12/18/1984 | US4488962 Magnetic filtering apparatus |
| 12/18/1984 | US4488961 Dialysis treatment |
| 12/11/1984 | US4487689 System for filtering a liquid |
| 12/06/1984 | WO1984004698A1 Self-regulating porous heater device |
| 12/06/1984 | WO1984004697A1 Cartridge filters and filtering installation |
| 11/28/1984 | EP0126318A2 A filter device for a fuel tank |
| 11/27/1984 | US4485013 To float on body of water |
| 11/27/1984 | US4485011 Fuel contamination monitor with a shut off valve |
| 11/20/1984 | US4483771 Multi-layer filter |
| 11/14/1984 | EP0124579A1 Magnetic separation using chelated magnetic ions |
| 11/14/1984 | EP0016806B1 Oil reconditioning filter |
| 11/09/1984 | EP0090827A4 Apparatus and method for magnetic separation. |
| 11/06/1984 | US4481114 Sludge dewatering system |
| 11/06/1984 | US4481111 Self-cleaning filter with motor incorporated therewith |
| 11/06/1984 | CA1177412A1 Water strainer |
| 11/06/1984 | CA1177244A1 Molten metal filtering device |
| 10/30/1984 | US4479874 Convoluted plural layer filter assembly |
| 10/30/1984 | US4479468 Automotive oil filter precharging arrangement |
| 10/30/1984 | CA1176868A1 Temperature compensated differential pressure indicating device |
| 10/25/1984 | WO1984004133A1 Bypass oil filter adapter |
| 10/25/1984 | WO1984004051A1 Filter assembly |
| 10/25/1984 | WO1984004050A1 Filter cartridge with end caps |
| 10/24/1984 | EP0122748A1 Blood filter |
| 10/24/1984 | EP0122270A1 Separation of multi-phase systems. |
| 10/23/1984 | US4478714 Pressurized filtration system |
| 10/23/1984 | CA1176627A1 Apparatus for the extraction of heat from sewage and method for the operation of the said apparatus |
| 10/23/1984 | CA1176576A1 Filter apparatus |
| 10/23/1984 | CA1176575A1 Disposable filtration unit with recoverable filter |
| 10/23/1984 | CA1176485A1 Filter element test method and apparatus |
| 10/16/1984 | US4477352 Fuel filter |
| 10/16/1984 | US4477347 Portable water purifier |
| 10/16/1984 | US4477345 Filter separator with heater |
| 10/10/1984 | EP0121105A1 Filtering device for liquids |
| 10/10/1984 | EP0120920A1 Filter assembly for a spray booth. |
| 10/09/1984 | US4476021 For water cooling systems of internal combustion engine |
| 10/09/1984 | CA1175790A1 Sandmill screen mounting assembly |
| 10/03/1984 | EP0120750A1 Device for tangential filtration and installation containing this device |
| 10/03/1984 | EP0120039A1 Recovery of solids from dispersions |
| 09/27/1984 | WO1984003693A1 Method and apparatus for ozonizing a fluid |
| 09/26/1984 | EP0119340A1 A filter element for filtering fluids |
| 09/25/1984 | US4473470 For fluid distribution systems |