| Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
|---|
| 01/05/1995 | DE4315695A1 Filter press |
| 01/04/1995 | CN2186594Y Steel filtering net pressure filter plate |
| 01/03/1995 | US5377423 Sludge dehydrating press and method for treating sludge |
| 12/28/1994 | EP0630672A1 Filter element |
| 12/28/1994 | CN2186101Y Platen of filter press |
| 12/06/1994 | US5370795 Plate shifter for filter press |
| 11/30/1994 | EP0626192A1 Regenerable separation elements, its use, and housing suitable for it |
| 11/30/1994 | CN1026757C A method for dewatering particle collections |
| 11/29/1994 | US5368751 Automated filter press |
| 11/23/1994 | EP0625065A1 Heavy-liquid processing installation and its use. |
| 11/22/1994 | US5366627 Enclosed thorough wash filter press |
| 11/10/1994 | DE4315186A1 Pump arrangement |
| 11/09/1994 | EP0623049A1 Inorganic filtering unit comprising at least one integrated network for the flow of a liquid medium to be treated and/or of the recovered filtrate |
| 11/09/1994 | CN2181981Y Moving water-accepting apparatus for filter press |
| 11/09/1994 | CN1094653A Composite filtering board and frame for filter press |
| 11/08/1994 | US5362403 Filtration apparatus and method for discharging filter cake from a filtration apparatus |
| 11/08/1994 | US5362388 Filter plate for a plate filter press |
| 11/08/1994 | US5362387 Beer filtering device |
| 11/02/1994 | CN2181324Y Ore discharging device for continuous filter press |
| 10/27/1994 | DE4313103A1 Membrane plate |
| 10/13/1994 | DE4344300C1 Filter plate arrangement for filter presses |
| 09/28/1994 | EP0616824A1 Filter support |
| 09/14/1994 | CN1091990A Filtration membrane cartridge |
| 09/07/1994 | EP0613709A1 Apparatus for moving the respective front filter plate in filter presses |
| 09/01/1994 | DE3249881C2 Plate arrangement for a membrane chamber filter press |
| 08/30/1994 | US5342517 Filtration cassette article, and filter comprising same |
| 08/25/1994 | DE4305636A1 Discontinuous process for recovering fat from fat separator suspensions, and appliance for carrying out the process |
| 08/17/1994 | CN1090786A Plant for processing slurry and uses of same |
| 08/04/1994 | DE4328408C1 Protective covering for cartridge type filter |
| 08/03/1994 | EP0609164A1 Automatic filter press plate separating device |
| 07/27/1994 | CN2172669Y Wire gauze filter plate |
| 07/21/1994 | WO1994015693A1 Filtration cassette article, and filter comprising same |
| 07/19/1994 | US5330642 Method of filtering cellulose acetate solutions as well as a plant for carrying out the method |
| 07/19/1994 | CA1330765C Filter screen assembly |
| 07/12/1994 | US5328617 Air-assist discharge of filter press cake |
| 07/06/1994 | CN2170797Y Sealed element of box type filter press filtering plate feed head |
| 06/29/1994 | EP0603957A1 Filter element for filter press and method for its production |
| 06/29/1994 | CN1088468A Filtering plate of filter press |
| 06/23/1994 | WO1994013382A1 Heavy-liquid processing installation and its use |
| 06/22/1994 | CN2169467Y High strength composite coating cast iron filter press plate |
| 06/15/1994 | EP0600886A1 Squeezer, in particular for extracting cocoa butter |
| 06/15/1994 | CN2168633Y Light composite filtering board of pressure filter |
| 06/09/1994 | DE4241033A1 Filter plate displacement system for filter press |
| 06/01/1994 | EP0599034A1 Suspension and guide apparatus for the filterplates of a filterpress |
| 05/31/1994 | US5316678 Filter cell seal assembly |
| 05/31/1994 | US5316676 Coiled filter strip with upstream and downstream butt ends |
| 05/18/1994 | EP0597518A1 Plant for automatically washing plate filter presses |
| 05/18/1994 | EP0594662A4 Filter assembly with filter media retrieval |
| 05/18/1994 | CN2164892Y High-speed continuous filter press |
| 05/18/1994 | CN1086762A Super high molecular weight polyvinyl filter press plate |
| 05/11/1994 | CN1086457A Sludge dehydrating press and method for treating sludge |
| 05/05/1994 | DE4307601C1 Filter press with monitoring assembly - has expanding bracket plates pre-torqued to value less than that of total torque from the weight of the expanding bracket plate, the relevant filter cloth and its filter cake |
| 05/04/1994 | EP0594662A1 Filter assembly with filter media retrieval. |
| 05/03/1994 | US5308486 Multi-deck filter |
| 05/03/1994 | US5307551 Method of installing a filter belt on a filter housing mounted roller |
| 04/28/1994 | WO1994008705A1 Inorganic filtering unit comprising at least one integrated network for the flow of a liquid medium to be treated and/or of the recovered filtrate |
| 04/28/1994 | WO1994008694A1 Filtering means support useful for a filtering device |
| 04/21/1994 | DE4309366C1 Stackable filter holder - with distributor element seal pref. of polyamide, e.g. for sterile filtration of beer |
| 04/21/1994 | DE4241034C1 Assembly separates adjacent filter plates with lever rising between load-bearing walls and moves them plates - to a defined new location where are held in place for cleaning |
| 04/21/1994 | DE4235347A1 Filtermittelträger für den Einsatz in eine Filtervorrichtung Filter means carrier for use in a filter device |
| 04/20/1994 | CN2162283Y Plate frame filter press filter board for washing mill |
| 04/19/1994 | US5304312 Filter assembly includng filter unit having deformable sealing end caps |
| 04/14/1994 | WO1994007584A1 Air-assist discharge of filter press cake |
| 04/14/1994 | DE4242997C1 Internal combustion engine with lubricating oil filter - has housing with connecting flange and sealing strips for filter, filter being incorporated with base on outside of connecting flange |
| 04/13/1994 | EP0591306A1 Process and device for filtering liquids. |
| 04/06/1994 | CN2160451Y Fast plate-opening filter press |
| 03/30/1994 | CN1084451A Press assembly for extracting liquids from solids |
| 03/23/1994 | EP0328551B1 Dry sump liquid filter |
| 03/22/1994 | US5296142 Chamber filter press |
| 03/16/1994 | EP0587080A1 Sludge dehydrating press and method for treating sludge |
| 03/12/1994 | CA2105410A1 Sludge dehydrating press and method for treating sludge |
| 03/08/1994 | US5292434 Filter apparatus and method using belt filter medium |
| 03/03/1994 | WO1993024202A3 Filter bag assembly |
| 03/03/1994 | DE4326912A1 Pressure filter, esp. for use in extrusion of synthetic fibres - in which flow distribution plate between filter stack and extrusion nozzle plate is either fixed to, or can move axially on, extension of filter pressure piston |
| 03/02/1994 | EP0584756A1 Device for releasing the cake from a chamber filter press and process for its operation |
| 02/23/1994 | CN2156922Y Pulp separator |
| 02/09/1994 | CN2155263Y 液体过滤机 Liquid Filter |
| 02/02/1994 | EP0581695A1 Filter assembly including filter unit having deformable sealing end caps |
| 01/20/1994 | DE4223368A1 Cleaning system for sand and sludge traps and benzene |
| 01/20/1994 | DE4223022A1 Sludge water extraction assembly - comprising a double membrane system in the sludge chamber with almost continuous sludge feed and extraction of filtered material |
| 01/19/1994 | EP0579239A1 Process for the treatment and purification of the contents of gravity-separators, particularly for a sludge, sand and/or gasoline separator |
| 01/19/1994 | EP0579103A2 Stabilizing structure for use with a filter press plate |
| 01/19/1994 | CN1080879A Filter bay assembly |
| 01/04/1994 | US5275740 Filter press with adaptive automated control arrangement |
| 01/04/1994 | US5275097 Press assembly for extracting liquids from solids |
| 12/29/1993 | CN2151140Y Household self-controlling magnetizing mineral water container |
| 12/21/1993 | US5271838 Filter assembly with filter elements separated by spacers |
| 12/15/1993 | EP0238668B1 Filter press |
| 12/15/1993 | CN2149240Y Rubber composition sheet type plate of filter press |
| 12/09/1993 | WO1993024311A1 Press assembly for extracting liquids from solids |
| 12/09/1993 | WO1993024202A2 Filter bag assembly |
| 12/07/1993 | US5267509 Filter bag assembly |
| 11/25/1993 | WO1993023141A1 Improvements in or relating to filter cloths |
| 11/18/1993 | EP0569459A1 Method and device for separating liquid/solid mixtures |
| 11/02/1993 | US5258119 Filter assembly with filter media retrieval |
| 11/02/1993 | CA1323845C Membrane filtration apparatus and method of making a membrane filtration unit |
| 11/02/1993 | CA1323844C Spacer for guiding flowing medium |
| 10/27/1993 | EP0566766A1 Beer filtering device |
| 10/14/1993 | WO1993019830A1 Filter apparatus and method |
| 10/14/1993 | WO1993019828A1 Filter press plate separating device |