Patents
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
01/1996
01/10/1996EP0690740A1 Compressible differential pressure energized seals for filter elements and the like
01/10/1996EP0690739A1 Method for supplying a suspension to a filter and device therefor
01/10/1996EP0594614B1 Filter apparatus for cleaning oil
01/10/1996CN2216857Y Magnet type filter for fuel oil
01/10/1996CN2216856Y Filtering device for fuel oil using nitrocellulose core paper for series connection
01/09/1996US5482624 Filter cells providing lifting means and related methods
01/09/1996US5482622 Filter for installation in an annular groove
01/09/1996US5482621 Septic tank outlet filter
01/09/1996US5482594 Liquid removal apparatus and method for wood pulp
01/09/1996US5481876 Inlet screen for tractor hydraulic system
01/04/1996WO1996000121A1 Filtration apparatus with filtrate recovery device
01/04/1996DE19523239A1 Filter-Einheiten Filter units
01/04/1996DE19522537A1 Cut-on filter assembly between hydraulic action flow drive unit and flow inlet
01/03/1996EP0689894A1 Method and apparatus for brazing a porous metallic body on a metallic piece, and manufactured filter
01/03/1996EP0689859A1 A fluid filtering unit
01/03/1996EP0557482B1 Back washable filter element
01/03/1996CN1114391A Fuel pressure regulator/fuel filter modle
12/1995
12/28/1995WO1995035490A2 Process, devices and use of said devices for measuring extinction of turbid suspensions
12/28/1995WO1995035145A1 Apparatus and methods for separating solids from flowing liquids or gases
12/27/1995EP0688594A2 Fuel filter
12/27/1995EP0688593A1 Filter system for a liquid stream with automatic rapid back flush capability
12/27/1995EP0688592A1 Separating device
12/27/1995EP0688236A1 An apparatus for the separation of solids from flowing liquid
12/26/1995US5478484 Apparatus and method including a hydrocyclone separator in combination with a tubular filter
12/26/1995US5478469 Filter assembly for cooling water in a nuclear reactor
12/26/1995US5478465 Composite liquid filter
12/23/1995CA2126471A1 Filter system for a liquid stream with automatic rapid flush capability
12/21/1995WO1995034742A1 Sand filter system for use in a well
12/21/1995WO1995034368A1 Reusable oil filter assembly
12/21/1995WO1995034367A1 Improved method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby
12/20/1995EP0687493A2 Separator for predominantly sewage contaminated with organic substances
12/20/1995CN2215339Y Filter
12/20/1995CN2215338Y Automatic mortar filtering machine
12/20/1995CN1113481A 多功能家用净水器 Multifunction home water purifier
12/19/1995US5476588 Multi-layer composite screen
12/19/1995US5476586 Housing for sheet of phase-separating material
12/19/1995US5476585 Removably mounted hollow filter element and core
12/19/1995US5476139 Heat exchange and filter unit
12/13/1995EP0686424A1 Inorganic multichannel element for filtering fluids
12/13/1995EP0686420A1 Filter cleaning
12/13/1995EP0686418A1 Filter candle device for bier filtration
12/13/1995EP0686417A1 Filtration chamber with fast locking system
12/13/1995EP0686059A1 Filter media rewinding mechanism
12/13/1995EP0686058A1 Filter assembly
12/13/1995EP0609275B1 Ceramic filtering element for tangential flow filtration of liquids and gasses
12/13/1995EP0539467B1 Improved dewatering system for sludge removal
12/12/1995US5474675 Filter separator for separating a composite fluid
12/12/1995US5474586 Candle filter assembly and filtration system
12/12/1995US5474585 Filtering apparatus
12/12/1995US5474237 Milling apparatus with ultrasonic probe positioned on outlet side of separator screen activated to unclog screen when pressure in chamber reaches predetermined value
12/12/1995US5473786 Swimming pool cleaning tool, and related method
12/10/1995CA2150311A1 Filter cleaning
12/09/1995CA2151218A1 Backpulse piston assembly for crossflow filters
12/09/1995CA2151186A1 Multichannel inorganic component for fluid filtering
12/07/1995WO1995032786A1 Fluid filter assembly for vehicles
12/07/1995WO1995032785A1 Self-cleaning filter cartridge for use with liquid or gaseous mediums
12/07/1995DE4445682A1 Back-flushing separator with immersed ceramic filter by forced feeding of filtrate
12/07/1995DE4419104A1 Candle filter for aggressive solutions and chemicals
12/06/1995EP0685251A1 Ring filter element having a front covering of non woven fabric
12/06/1995EP0685015A1 Straining device.
12/06/1995EP0684867A1 Blood filter and method of manufacturing filter
12/06/1995EP0684866A1 Filtration media and device for filtering leukocytes
12/06/1995EP0684865A1 Filter for fluids.
12/06/1995EP0684864A1 Methods for characterizing complex filtration media
12/06/1995CN2214218Y Stainless steel ladder-shape wire-coiling filtering net drum
12/05/1995US5472622 Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities
12/05/1995US5472608 Overflow sieve
12/05/1995US5472606 Self-supporting, pleated, spirally wound filter
12/05/1995US5472604 Filtration device with swiveling spray tube
12/05/1995US5472537 End capped fibrous filter making
12/05/1995US5472095 Screening cylinder
12/05/1995US5472045 For use with a heat exchanger to filter contaminates from a flowing fluid
12/05/1995US5471964 Apparatus and process for blending and treating fuel
12/05/1995CA2009757C Strainer cup for pop-up drain plug
11/1995
11/30/1995WO1995032043A1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
11/30/1995WO1995032041A1 Gas backwash of pleated filters
11/29/1995EP0683833A1 Pressurized screen arrangement.
11/29/1995EP0556188B1 Candle precoated filter for residual volume filtration
11/29/1995EP0487643B1 Precoat septum with a continuous filament yarn
11/29/1995CN2213558Y Water clarifier filter core installed protection device
11/29/1995CN1112451A Apparatus for the separation by filtration of a liquid phase from a sludge, corresponding filtration method and use of the said apparatus for the treatment of liquid manure
11/29/1995CN1112450A HAB ring and supporting plate for a filter and methods for manufacturing these members
11/28/1995US5471514 Fuel element for a light-water nuclear reactor
11/23/1995DE4417298A1 Support for folded paper elements of filter cartridges
11/23/1995DE4416152A1 Liquid esp. water filter insert extends into space between housing inlet and outlet
11/22/1995EP0682971A1 Filtering apparatus
11/22/1995EP0682968A1 Filtering device
11/22/1995EP0682967A1 Tubular supporting body for an annular filtering insert
11/22/1995EP0682595A1 Filter device for fluids, especially thermoplastic fluids.
11/22/1995EP0682555A1 Process and apparatus for controlling the dewatering of suspensions
11/21/1995US5468835 Polyetherpolyurethane end caps for oil filters
11/21/1995US5468397 Gas backwash of pleated filters
11/21/1995US5468384 Module for filtering, separating, purifying gases or liquids, or for catalytic conversion
11/21/1995US5468383 Fluid filter holder
11/21/1995US5468382 Depth filter media
11/16/1995WO1995030531A1 Sealing means for slide plate screen changer
11/16/1995CA2185793A1 Sealing means for slide plate screen changer
11/15/1995EP0681858A1 Candle filter assembly and filtration system
11/15/1995EP0681506A1 Basin for eliminating floating particles from sewage water
11/15/1995EP0643609A4 Apparatus for filtering mineral slurries.