| Patents for B01D 27 - Cartridge filters of the throw-away type (5,673) |
|---|
| 11/10/1997 | CA2204695A1 Self evacuating water-separating fuel filter |
| 11/06/1997 | WO1997041066A2 Water treatment device with fill-counting cartridge |
| 11/06/1997 | WO1997040911A1 Rolled threaded filter bowl |
| 11/06/1997 | WO1997040910A1 Filtering device with corrugated and rolled filter media |
| 11/06/1997 | WO1997040908A1 Conical filter |
| 11/06/1997 | DE19718603A1 Filter end cap in resilient material making internal and external contact with casing |
| 11/06/1997 | CA2253360A1 Rolled threaded filter bowl |
| 11/05/1997 | EP0804961A1 Porous fluorocarbon membrane, method of producing it and a cartridge filter based on it |
| 11/05/1997 | EP0804957A2 Filter head |
| 10/30/1997 | DE19713091A1 Filling tool for screw-in fuel filters |
| 10/28/1997 | US5681469 Melt-blown filtration media having integrally co-located support and filtration fibers |
| 10/21/1997 | US5679244 Spin-on liquid filter with unique straight through flow path |
| 10/15/1997 | EP0800418A1 Liquid filter intended in particular for oil or fuel in internal combustion engine, and a suitable engine-side filter connection flange |
| 10/15/1997 | CN1162272A Vessel for filtering liquid, especially for water |
| 10/15/1997 | CN1036122C Fluid filtering tube with changeable filtering core |
| 10/08/1997 | CN1036087C Compressor with internal filter |
| 10/07/1997 | US5674393 Oil filter |
| 09/30/1997 | US5672399 Filter material construction and method |
| 09/25/1997 | WO1997034678A1 Self-sealing liquid filter |
| 09/25/1997 | CA2249452A1 Self-sealing liquid filter |
| 09/18/1997 | WO1997033673A1 Filter for fluids having an improved filtering mass |
| 09/18/1997 | WO1997026969A3 Elongated filter system |
| 09/17/1997 | EP0711196B1 Fluid filter cartridge with replaceable filter element |
| 09/16/1997 | US5667699 Method and device for removing waste oil from oil filters |
| 09/16/1997 | US5667679 Filter having a filter element quick-disconnect mount |
| 09/16/1997 | US5667678 Plastic fluid filter and method for assembling same |
| 09/12/1997 | WO1997032648A1 Radial-flow filter and method of manufacture |
| 09/10/1997 | EP0793989A1 Radial-flow filter and method of manufacture |
| 09/10/1997 | EP0793524A1 Improvements in and relating to filtration |
| 09/10/1997 | EP0724472B1 Filter with molded end cap |
| 09/09/1997 | US5665231 Full flow/bypass filter assembly |
| 09/02/1997 | US5662800 Oil/water purifying apparatus |
| 09/02/1997 | US5662799 Slow release coolant filter |
| 08/26/1997 | US5660771 Annular grooves |
| 08/26/1997 | US5660726 Return filter for fluids |
| 08/19/1997 | US5658112 Process for manufacturing a single component cover for oil filters for vehicles |
| 08/14/1997 | WO1997028877A1 Water purification cartridge assembly with unidirectional flow through filter media |
| 08/13/1997 | EP0788397A1 A vessel for filtering liquids, particularly drinking water |
| 08/06/1997 | CN1156415A Bypass filting |
| 08/05/1997 | US5653871 Filter assembly with O-ring protection |
| 08/05/1997 | US5653870 Filter system |
| 07/31/1997 | WO1997026969A2 Elongated filter system |
| 07/31/1997 | DE19700561A1 Oil filter |
| 07/31/1997 | CA2242990A1 Elongated filter system, filter element therefor and methods of making same |
| 07/30/1997 | EP0690740A4 Compressible differential pressure energized seals for filter elements and the like |
| 07/24/1997 | WO1997026066A1 Refrigerator water filter |
| 07/22/1997 | USRE35564 Self-cleaning fluid filter |
| 07/22/1997 | US5649986 Filter for filtering the intake air of an internal combustion engine |
| 07/16/1997 | EP0783361A1 Filtering device with demountable filter cartridge |
| 07/15/1997 | US5647950 Filter assembly with a spin welded end cap |
| 07/15/1997 | US5647504 Laser welded fluid filter housing |
| 07/08/1997 | US5645719 Filter clamping device for water purifiers |
| 07/08/1997 | US5645718 Reversible filter element |
| 07/01/1997 | US5643448 Spin-on filter assembly incorporating a re-usable tubular filter screen |
| 07/01/1997 | US5643446 Fuel filter and priming pump |
| 06/29/1997 | CA2194114A1 Filter assembly including a magnetized component |
| 06/26/1997 | WO1997022397A1 Filter system with environmentally friendly filter cartridge |
| 06/26/1997 | WO1997022396A1 Oil filter housing |
| 06/26/1997 | WO1997022394A1 Environmentally friendly filter cartridge |
| 06/26/1997 | CA2236098A1 Oil filter housing |
| 06/26/1997 | CA2236095A1 Environmentally friendly filter cartridge |
| 06/26/1997 | CA2236079A1 Filter system with environmentally friendly filter cartridge |
| 06/19/1997 | WO1997021481A1 Filter device with a bypass valve |
| 06/19/1997 | WO1997021478A1 Filter |
| 06/19/1997 | DE19546440A1 Filtervorrichtung mit Bypaßventil Filter device with bypass valve |
| 06/10/1997 | US5637215 Fuel filter having improved communication with a contaminant container |
| 06/05/1997 | WO1997019737A1 A filter cartridge and method |
| 06/05/1997 | CA2239084A1 A filter cartridge and method |
| 05/27/1997 | CA2061827C Method and apparatus for thickening fine particle suspensions |
| 05/09/1997 | WO1997016234A1 Liquid filter intended in particular for oil or fuel in internal combustion engine, and a suitable engine-side filter connection flange |
| 05/09/1997 | WO1997016232A1 Full flow/bypass filter assembly |
| 05/07/1997 | EP0771582A1 Filter assemblies and end caps for filter assemblies |
| 05/02/1997 | EP0770416A1 Coolant filter |
| 05/01/1997 | WO1997015381A1 Porous fluorocarbon membrane, method of producing it and a cartridge filter based on it |
| 05/01/1997 | WO1997015373A1 Oil container intended in particular for hydraulic steering systems in motor vehicles |
| 05/01/1997 | WO1997015370A1 Filter |
| 04/30/1997 | DE19539759A1 Ölbehälter, insbesondere für hydraulische Lenksysteme von Kraftfahrzeugen Oil container, in particular for hydraulic steering systems of motor vehicles |
| 04/30/1997 | CN2253243Y Filtering apparatus |
| 04/24/1997 | WO1997014494A1 A fuel filter having improved communication with a contaminant container |
| 04/23/1997 | EP0769317A1 Cartridge filter with a rigid tubular core |
| 04/23/1997 | EP0695211B1 Filter element with expanded metal jacket |
| 04/22/1997 | US5622624 Filter element with expandable metal jacket |
| 04/22/1997 | US5622623 Fuel filter element |
| 04/22/1997 | US5622583 Method of producing a filter insert |
| 04/16/1997 | EP0767700A1 Method of manufacturing a fluid filter |
| 04/16/1997 | EP0691876B1 Filter device with closure and key port connection |
| 04/15/1997 | US5620599 Low hold-up volume filter assembly |
| 04/15/1997 | US5620505 Filter |
| 04/13/1997 | CA2187726A1 Fuel/water separator filter without flow diverters and method of making same |
| 04/08/1997 | US5618324 Filter insert |
| 03/25/1997 | US5614091 Fuel filter master module with optional diverter capability |
| 03/25/1997 | US5614090 Filter casing and pipe extension therefor |
| 03/19/1997 | EP0762920A1 Bypass filtering |
| 03/19/1997 | EP0593434B1 Fuel filter |
| 03/12/1997 | EP0667800A4 Pleated filter assembly, and the method and apparatus for making. |
| 03/04/1997 | US5607582 Filter system for liquids |
| 02/25/1997 | US5605625 Filter assembly |
| 02/20/1997 | DE19530526A1 Fuel filter for motor vehicle IC engine |
| 02/19/1997 | CN1143332A Water treatment device |
| 02/12/1997 | CN1142407A Filtering flow in valve |