Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
03/1995
03/21/1995US5399268 Preparing platelets for long term storage
03/16/1995WO1995007175A1 Electrostatic charging apparatus and method
03/16/1995DE4330163A1 Porous ceramic filter
03/15/1995EP0642956A2 Filtration in hybrid inflators
03/15/1995EP0642826A1 Selective carbon filter
03/15/1995EP0642819A1 Filter medium for metal hot melt and treatment process for metal hot melt
03/15/1995EP0642381A1 Filtration fabric laminates.
03/15/1995CA2127055A1 Filtration in hybrid inflators
03/14/1995US5397632 Nonwoven laminated composite article capable or readily undergoing pleating to form a stable pleated depth gaseous filtration medium
03/14/1995CA2071941C Filter and means for regeneration thereof
03/09/1995WO1995006803A1 Particulate exhaust filter for diesel engines
03/09/1995WO1995006510A1 A method for producing a filter unit
03/09/1995WO1995006507A1 Filtering device
03/09/1995DE4431767A1 Filter containing chaff or chopped straw
03/09/1995DE4422531A1 Filter shell
03/08/1995EP0641594A1 An oil- and water-repellent gas-permeable filter
03/08/1995EP0641588A1 Filtering material
03/08/1995EP0641287A1 Filter fabric for airbags.
03/08/1995CN2191209Y Fluorine removing apparatus for drinking water
03/08/1995CN1099670A Method of preparing a support material for use with a filtration medium
03/07/1995US5395520 Fuel filter contained in a fuel tank
03/07/1995US5395429 Diffusion panel for use in ultra-clean environments and method for employing same
03/07/1995US5395428 Filter material for motor vehicles
03/07/1995US5395411 Filter for air cleaning
03/07/1995US5395039 Method of making a filter assembly
03/07/1995CA1334650C Filter for separating solid particles from hot gaseous or liquid media
03/04/1995CA2119483A1 Method for preparing a support material for use with a filtration medium
03/02/1995DE4329310A1 Verfahren zur Herstellung modifizierter Polyester-Formmassen A process for producing modified polyester molding compositions
03/02/1995DE4328851A1 Mattierungszusammensetzung für Celluloseacetatfasern Delustering for cellulose acetate
03/01/1995EP0640515A1 Pyrotechnic air bag inflator with unitary filter
03/01/1995EP0640382A1 Exhaust purifying filter material and method for manufacturing the same
03/01/1995EP0640002A1 Air filter.
03/01/1995EP0561875B1 Dioxole/tfe copolymer composites
03/01/1995EP0486616B1 Cooking oil filter
03/01/1995CN1099242A Improvements relating to filtration materials
03/01/1995CA2124275A1 Unitary filter for pyrotechnic airbag inflator
03/01/1995CA2117562A1 Pyrotechnic air bag inflator with unitary filter related application
02/1995
02/28/1995CA1334579C Filter element
02/23/1995WO1995005501A2 Method of charging electret filter media
02/23/1995WO1995005256A1 Process for the production of porous membranes
02/23/1995WO1995005234A1 Mist collector cartridge
02/23/1995WO1995005233A1 Cartridge filter with insoluble enzyme particulates contained thereon
02/23/1995WO1995005232A1 Filter media having an undulated surface
02/23/1995DE4328029A1 High strength polyester monofilaments for technical applications
02/23/1995CA2169537A1 Process for the production of porous membranes
02/22/1995EP0639611A2 Compositions having improved electrostatic properties comprising aromatic polyamids, shaped articles formed therefrom as well as their use, and processes for their preparation
02/22/1995EP0639484A1 Filter cloth for air bag
02/22/1995EP0639398A1 Corrosion-resistant metal filters
02/22/1995EP0639103A1 Filter cartridge.
02/22/1995EP0487598B1 A filter element
02/22/1995CN1098945A Device and method for the depletion of the leukocyte content of blood and blood components
02/21/1995US5391709 Volatilizing contaminants from emulsion polymerization by exposing a shallow bed of fabric-supported PTFE to heated air flow
02/21/1995US5391338 Manufacture of a carbon particle filter
02/16/1995WO1995005008A2 Flat component with a grid of through holes
02/16/1995WO1995004847A1 Monofilaments with improved weavability and use of the fabrics produced therewith
02/16/1995WO1995004586A1 Air filter and method of construction
02/16/1995DE4424719A1 Filter Filter
02/15/1995EP0638050A1 Improvements in filtration.
02/15/1995EP0637986A1 Method and device for treating a parenteral emulsion-containing medicament fluid
02/15/1995EP0637983A1 Device and method to separate the components in mixtures of non-miscible liquids
02/15/1995EP0613394A4 Conical coalescing filter.
02/15/1995CN1098679A Multifunction full-plastic elastic filter and its manufacturing method
02/15/1995CN1098662A Non-aqueous active carbon filter core
02/14/1995US5389268 Filter aid including specific silica gel
02/14/1995US5389175 Method of manufacturing a pleated filter material
02/14/1995US5389121 Composite of layers of glass fibers of various filament diameters
02/14/1995CA2022097C Method of pre-treating peat for use in biofilters for wastewater treatment and use thereof
02/09/1995WO1995003885A1 Reactive membrane for filtration and purification of gases of impurities and method utilizing the same
02/08/1995EP0344284B1 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
02/07/1995US5386926 Basket for domestic centrifuge and process for the manufacture of such a basket
02/07/1995US5386646 Ash silo fluidization cloth
02/02/1995WO1995003164A1 Porous tube of fiber-reinforced plastic and method of manufacturing the same
02/02/1995WO1995003115A1 Reusable filter
02/02/1995WO1995003114A1 Post-treatment of laminated nonwoven cellulosic fiber webs
02/02/1995WO1995003111A1 Sieve
02/02/1995DE4426347A1 Flat construction element with a grid system of through-holes
02/02/1995DE4325629A1 Regulating device for the pressure of a medium
02/01/1995CN1097962A Structures formed from cellulose acetate, use thereof for the manufacture of filter tow, use of the filter tow for the manufacture of a tobacco smoke
01/1995
01/31/1995US5385694 Microemulsion polymerization systems and coated materials made therefrom
01/31/1995US5385678 Containing starch phosphates
01/26/1995WO1995002445A1 Gas stream odorant filtering apparatus and method
01/26/1995DE4330326C1 Filter
01/25/1995EP0635297A1 Multi-layer composite filter for the production of vacuum cleaner bags
01/25/1995EP0634952A1 Filter element with a dimensionally stable, permeable and porous plastic moulded body.
01/25/1995EP0395738B1 Filter arrangement
01/25/1995CN1097774A Tolymer electrets with iltroved charge stability
01/25/1995CN1097578A Filter tow, method for the production thereof, as well as tobacco smoke filter element and method for its production
01/24/1995US5383450 Liquid shield visor for a surgical mask
01/24/1995CA2050342C Air bag and laminates therefor and processes for making the laminates
01/24/1995CA1334078C Separation of solid particles of various sizes from viscous liquids
01/18/1995EP0634511A1 Microfine fiber product and process for producing the same
01/18/1995EP0634202A2 High aspect ratio triple-plus warp wire mesh
01/18/1995EP0634200A2 Method of filtering thixotropic fluids and filter apparatus for use in the method
01/18/1995EP0633808A1 Blood separation filter assembly and method.
01/18/1995CN2187488Y Filtering core
01/18/1995CN1097348A Filtering board of impurity
01/17/1995US5382396 Method of making a porous ceramic filter
01/12/1995WO1995001219A1 Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups
01/11/1995EP0633066A1 An improved filter and a method for separating charged particles from a liquid stream
01/11/1995EP0633053A1 Polytetrafluoroethylene porous film and method for manufacturing the same