Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 39 - Filtering material for liquid or gaseous fluids
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
11/1996
11/06/1996CN1135187A Hydrophilic compositions with increased thermal resistance
11/05/1996US5571413 Composite filter material
11/05/1996US5571298 Regeneratable filter for combustible particles, particularly soot filter
10/1996
10/30/1996EP0603259B1 Process for producing porous, through-flowable mouldings made of silicium carbide
10/30/1996CN1033160C Purifying method for removing hexavalence chromium in drinking water
10/29/1996US5569489 Machine and method of making a filter
10/24/1996DE19521963C1 Filtering of particles in a fluid
10/23/1996EP0738535A1 Adsorptive, flexible, flat sheet-like filter structure and process for making it
10/23/1996EP0738534A2 Filter assembly and method of making a filter assembly
10/23/1996EP0505568B1 Heat-resistant nonwoven fabric and method of manufacturing said fabric
10/23/1996CN1133894A Porous metal body, process for producing same and battery plate formed therefrom
10/22/1996US5567663 Cordierite honeycomb ceramics and method producing the same
10/22/1996US5567536 Inorganic ceramic paper, its method of manufacturing and articles produced therefrom
10/22/1996US5567461 Using laminate that has fluid contacting surface with plurality of spaced pockets between layers
10/22/1996US5567231 Calcium phosphate
10/22/1996CA2036739C Electrostatic particle filtration
10/17/1996WO1996032180A1 Multiple filter unit
10/17/1996WO1996032178A1 Leukocyte filtration method and apparatus
10/17/1996CA2217502A1 Multiple filter unit
10/16/1996EP0737093A1 A filter device
10/16/1996EP0570384B1 Back flushable filtration device and method of forming and using same
10/16/1996CN2237476Y Keto-benzene dewaxing antistatic filtering cloth
10/16/1996CN1133365A Composite fibre nonwoven cloth
10/15/1996US5565103 Trapping, holding fine solids with separators immersed within flowing fluid; water pollution control
10/10/1996WO1996031306A1 Porous metallic body with large specific surface area, process for producing the same, porous metallic platy material, and electrode of alkaline secondary battery
10/10/1996WO1996031271A1 Wire mesh filter
10/10/1996WO1996031270A1 Whole blood separation method and devices
10/10/1996CA2215948A1 Whole blood separation method and devices
10/09/1996EP0736503A1 Exhaust gas purifying filter and processes for its production
10/09/1996EP0735914A1 Filtration method and apparatus
10/09/1996EP0735852A1 Liquid dispenser for sterile solutions
10/03/1996WO1996030105A1 Filter medium formed from a metal sheet and use thereof in an air bag filter
10/02/1996EP0734285A1 Deep-bed filter for exterminating micro-organisms and inactivating viruses and its use
10/02/1996DE19538739A1 Three=dimensional foam filters for controlling gas exchange
10/01/1996US5560757 Exhaust particulate filter for diesel engine
09/1996
09/29/1996CA2148196A1 Method and apparatus for the electrostatic charging of a web or film
09/26/1996WO1996029201A1 Inorganic ceramic paper, its method of manufacture and articles produced therefrom
09/26/1996WO1996029146A1 Solid phase extraction membrane
09/26/1996WO1996029133A1 Improvements in membrane processes including electrodialysis
09/26/1996DE19610902A1 Filterelemente Filter elements
09/26/1996CA2215977A1 Improvements in membrane processes including electrodialysis
09/25/1996EP0732971A1 Centrifugal separator in pressure vessel
09/25/1996EP0678128B1 Flexible nonwoven mat
09/25/1996EP0538350B1 Substance carrying conglomerate
09/24/1996US5558926 Endless multilayer fabric for densifying paper materials and production process thereof
09/24/1996US5558809 Polymer electrets with improved charge stability
09/19/1996WO1996028501A1 Porous ptfe film and a manufacturing method therefor
09/19/1996WO1996028242A1 Composite membrane
09/19/1996WO1996028234A1 Filtration media retention device
09/19/1996WO1996028233A1 Method of separating solids from liquids and/or separating emulsions
09/19/1996DE19509367A1 Verfahren zur Fest-Flüssig-Trennung und/oder Emulsionsspaltung Method for solid-liquid separation and / or demulsification
09/19/1996DE19509300A1 Filter material for removing components from gases and liq(s).
09/18/1996EP0731728A1 Structure element of a device for the treatment of corrosive materials in heat and stress conditions
09/18/1996EP0683687A4 Leukocyte removal method and filter unit for same.
09/18/1996CN1131052A Sheet for removing harmful substance and container type filter
09/17/1996US5556819 Method of making a flame arresting and contaminant-absorbing filter apparatus
09/17/1996US5556439 Unitary filter for pyrotechnic air bag inflator
09/11/1996EP0730896A2 Filter elements
09/11/1996EP0730490A1 A composite structure and a method for forming same
09/11/1996EP0630282B1 Self-supporting coated filter element
09/11/1996EP0586395B1 Liquid filtration and incineration
09/11/1996CN2234813Y Filter with microporous carborundum ceramic filter element
09/11/1996CN2234812Y Composite high-molecular material filter element for filter
09/11/1996CN1130879A Post-treatment of laminated nonwoven cellulosic fiber webs
09/10/1996US5554722 Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof
09/10/1996US5554288 Paper, removal of halogen and organic contaminants and metal cations
09/10/1996US5554287 Cellulose matrix filter material
09/10/1996CA2170231A1 Filtration media retention device
09/06/1996WO1996026783A1 Charge stabilized electret filter media
09/04/1996EP0729774A2 Shaped body with a filtration device
09/04/1996EP0729479A1 Purification process
09/04/1996EP0729380A1 Hydrophilic compositions with increased thermal resistance
09/04/1996EP0729375A1 Nonwoven filter media
09/04/1996EP0729374A1 Phase separation apparatus
09/04/1996CN1130360A Improved ULPA filter
09/03/1996US5552065 Engine oils, removing water and particulates
09/03/1996US5552058 Cooling tower water treatment method
09/03/1996US5552049 Ceramic fiber reinforced filter
09/03/1996US5552048 Two pleated filter composite having cushioning layers
09/03/1996US5551724 Treatment of inflatable restraint system inflator particulate-containing gas with expanded metal
09/03/1996US5551513 Oil wells, gravel pack coated with improved resin system
08/1996
08/28/1996EP0728034A1 Membrane filter and a method of manufacturing the same as well as a membrane
08/28/1996EP0728032A1 Device and process for removing free hemoglobin from blood
08/28/1996EP0712327A4 Air filter and method of construction
08/28/1996EP0673278B1 Gas permeable materials
08/28/1996CN1129963A Method of charging electret filter media
08/27/1996USRE35316 Flowing fluid sample through cylindrical filter with multiple longitudinal passageways to entrap fibrous matter which can be dislodged by backflushing
08/27/1996US5549966 Fabric of commingled fiberglass and polytetrafluoroethylene
08/27/1996US5549725 Cordierite ceramic filter
08/22/1996WO1996025438A1 Porous rubber materials
08/22/1996WO1996025219A1 Filter material for preparing a beverage
08/22/1996DE19505723A1 Activated carbon-containing air filter for automobile use
08/22/1996DE19504450A1 Abgasreinigungsvorrichtung für Verbrennungskraftmaschinen Exhaust gas purification device for internal combustion engines
08/22/1996CA2212849A1 Porous rubber materials
08/21/1996EP0727517A1 Process for manufacturing bonded non-woven material, bonded non-woven material made by this process and use thereof
08/21/1996EP0727389A2 Method of recovering particulate silicon from a by-product stream
08/21/1996EP0640173B1 Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn
08/21/1996CN1129456A Composite porous polytetrafluoroethylene membrane
08/20/1996US5547638 Pyrotechnic air bag inflator with unitary filter
08/20/1996US5547636 Applying solution of polymer and fragrant material to air permeable substrate
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