Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 36 - Filter circuits or combinations of filters with other separating devices
Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816)
11/2000
11/02/2000EP0637348B2 Apparatus for treating fiber suspension
10/2000
10/31/2000US6139738 Cartridge filter with integrated threading having anti-rotation feature
10/31/2000US6139727 Self-cleaning water filter
10/26/2000DE19905645C1 Filteraufsatz zur Vakuumfiltration Filter attachment for vacuum filtration
10/25/2000CN2402379Y Water purifier
10/19/2000WO2000061923A1 Liquid cleaning arrangement
10/17/2000US6132611 Dynamic action filtration system
10/17/2000US6132509 Transportable wash and paint facility
10/12/2000WO2000059601A1 Fluid optimization and waste management system
10/11/2000EP0946249A4 Filter assembly
10/11/2000CN2400435Y Improved combined water-filtering tank
10/11/2000CN1269733A Fluid filtering arrangement including valve arrangement, fluid level indicator and methods thereof
10/10/2000CA2085674C Filter for fuels or lubricants of an internal combustion engine
10/05/2000WO1999036153A9 Lubricating oil reconditioning system
10/05/2000DE19913740A1 Filter capsule for filtration of small liquid volumes
09/2000
09/28/2000DE19911003A1 Storage chamber liquid supply equipment, especially for collected rainwater supply to a cistern, has an inlet channel which is automatically opened and closed depending on the storage chamber filling state
09/20/2000CN2396873Y Purifying filter element of water purifier
09/20/2000CN2396872Y 多功能过滤器 Multifunction filter
09/13/2000CN1056322C Method of conducting catalytic converter multi-phase reaction
09/12/2000US6117338 Continuous polymer melt filtration
09/06/2000CN2394698Y Square high efficiency ash and water separator
09/06/2000CN2394697Y 净水器 Water Purifier
09/06/2000CN1056092C 过滤器 Filter
09/05/2000US6113781 Fuel filter with dual flow
08/2000
08/31/2000WO2000050347A1 Sludge filtration apparatus having chain-type belt press with fine fibers of synthetic resin joined thereon
08/30/2000CN2393625Y Multifunctional water purifier
08/30/2000CN2393624Y Hydraulic high energy fine filter
08/30/2000CN2393623Y Filtering separator for fuel of jet airplane
08/23/2000EP0882176B1 Separator
08/23/2000CN2392764Y Multi-stage classification water-purifying device
08/23/2000CN1055744C 燃料供给装置 Fuel supply means
08/22/2000CA2054933C Filter for parenteral systems
08/17/2000WO2000047310A1 Filter assembly for vacuum filtration
08/10/2000WO2000045935A1 Oil filter assembly for industrial applications
08/02/2000CN2389703Y Dust and gaseous contaminant full-filtering fan set
08/01/2000CA2019416C Centrifugal separator for congealable liquid, gas-oil for example
07/2000
07/27/2000DE19852119C1 Vorrichtung zum Abscheiden von Schmutzwasser Apparatus for separating dirty water
07/20/2000WO1999052618A9 Filter for removing solids from liquids
07/19/2000EP1020235A1 Device and method for the maintenance of treatment baths in cleaning installations
07/19/2000EP1019172A1 Apparatus for cleaning liquids
07/19/2000CN2388196Y High-turbidity water purifying apparatus
07/18/2000US6090276 Integrated closed loop centrifugal separator and filter to remove solids from a liquid stream
07/18/2000CA2102882C Process for removal of suspended solids from pulp and paper mill effluents
07/12/2000EP1017628A2 Water treatment system having dosing control
07/04/2000US6083406 Filtration; heating
07/04/2000US6083381 Fuel filter with sediment drain valve and level indicator
06/2000
06/28/2000EP1011840A1 Fluid filter arrangement including valve arrangement, fluid level indicator, and methods thereof
06/21/2000CN2383569Y Integrated unpowered oil-water separating filter
06/20/2000US6077446 Sand filtration filtering system using ozone
06/20/2000US6077423 Combination above grade automatic stormwater separation filtration system and method of separation and filtration
06/14/2000EP1007182A1 Method and plant for treating water incorporating a sedimentation tank and an multilayer filter operating at high speeds
06/13/2000US6074700 Removing foreign material from coating mix in a circulation system for coating
06/07/2000CN1053123C Multifunctional vacuum oil filter
05/2000
05/31/2000CN2380289Y Simple portable water-filter
05/31/2000CN1254612A Full-automatic purifying water pool
05/31/2000CN1254611A CVI/CVD technological tail gas treating process and equipment
05/30/2000US6068770 Disposable separation module with quick connect capability
05/30/2000US6068723 Process for preparing a separator cartridge
05/25/2000WO2000029090A1 Device for separating waste water
05/24/2000CN2379193Y Temp. controlled water purifying equipment
05/18/2000WO2000027591A1 Chemical-mechanical-polishing system with continuous filtration
05/18/2000WO2000027500A1 Fuel filter system with water bleed and water trap
05/17/2000EP1000648A1 Candle filter and process for the stabilization of beverages and for the regeneration of stabilizers
05/17/2000EP1000239A1 Engine fuel systems
05/16/2000US6063296 Agglomerate removal and dewatering apparatus
05/11/2000DE19850810A1 Fuel oil filter, for heating systems, has extra nozzle connected to tank return line or to venting valve or plug to allow use in both two-line and single-line systems
05/10/2000EP0998343A1 Filter assembly
05/10/2000CN2376983Y Double-loop water filter
05/10/2000CN2376982Y Multifunctional oil filter
05/09/2000US6058899 Separator
04/2000
04/27/2000WO2000023169A1 Filter device
04/26/2000EP0883430A4 Filter bag and connector cartridge
04/25/2000US6053334 Fuel filter with valve device
04/20/2000DE19847999A1 Diesel fuel filter with automatic water disposal is used to pump under pressure dewater fuel to main filter
04/19/2000CN1251147A Method for preparing alkaline solutions contg. aromatic polymer
04/19/2000CN1051585C Filtration system
04/12/2000CN2373157Y Multifunction oil, mud and water separating unit
04/11/2000US6048454 Oil filter pack and assembly
04/06/2000WO2000018488A1 Continuous-action filtering method and apparatus
04/06/2000CA2312218A1 Continuous-action filtering method and apparatus
04/04/2000US6045691 Sewer eco-collar for opening with covers
04/04/2000CA2110026C System for separating an immiscible liquid/liquid mixture and apparatus therefor
04/04/2000CA2049952C A process and apparatus for continuous filtering and liquid displacement of a liquid suspension of a fibrous or finely-divided material
03/2000
03/15/2000EP0881929A4 An in-line blood filtration device
03/14/2000US6036866 Automatic regeneration of individual fluid treatment units without interruption of the production of treated water; decision of when to regenerate based on the number of units in service and the fractional capacity of each unit
03/14/2000US6036853 Articulated filter core element
03/07/2000US6033558 Self-gush-cleaning filter device
03/02/2000WO2000010682A1 Blood filter
03/02/2000WO1999052618A3 Filter for removing solids from liquids
03/01/2000EP0982058A1 Apparatus for de-watering sludge and similar substances
03/01/2000CN2366163Y Compact boiled oil purifying apparatus
02/2000
02/29/2000US6030539 In-line liquid filtration device useable for blood, blood products or the like
02/29/2000US6029479 Fine particle lint filter
02/23/2000EP0980699A1 Plant for cleaning or recovering liquids with suspended particles
02/23/2000EP0791161B1 A method and a device for reducing any buildup of corrosion accumulations in a conduit circuit for a continuous flow of a system liquid
02/22/2000US6027658 A reservoir or tank for filtering industrial fluids, such as coolants, detergents, oils, aqueous emulsions used in machinging, finishing, cleaning without the use of any filter media or mechanical assistance
02/17/2000WO2000007487A1 Cylindrical filter
02/16/2000CN2363774Y Low concentration feed liquid concentrating separating apparatus
02/16/2000CN1049365C Bell pulse settling pond
02/15/2000US6024870 Sewage filtration system
1 ... 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 ... 79