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)
11/1995
11/15/1995EP0642374A4 Method for filtering mineral slurries.
11/15/1995EP0633806A4 Method for filtering mineral slurries.
11/15/1995EP0627951A4 Apparatus for filtering mineral slurries.
11/15/1995EP0576602B1 A device and a method for separating liquid samples
11/15/1995CN2212439Y Pass-through type soliquoid concentrator
11/15/1995CN1111599A Magnetic filtering sewage purifying method and equipment
11/15/1995CN1111542A An improved filter and a method for separating charged particles from a liquid stream
11/14/1995US5466408 Process for the manufacture of a basket for domestic centrifuge
11/14/1995US5466384 Device and process for carrying out phase separation by filtration and centrifugation
11/09/1995WO1995030120A1 Perforated plate filter media and related products
11/09/1995DE4415890A1 Removing a filter element from a housing
11/09/1995DE4415806A1 Inverted filter belt which passes through cambered path removing cake at lowest point
11/09/1995DE19515710A1 On-site reconditioning system for machine shop lubricants
11/08/1995EP0681094A1 Fluid filters
11/08/1995EP0680386A1 Screen assembly for vibrating screening machine
11/08/1995EP0680385A1 Undulating screen for vibratory screening machine and method of fabrication thereof
11/08/1995CN2211849Y Industry dust remover
11/08/1995CN2211848Y Filter head plate for air and water back flushing
11/08/1995CN2211847Y Filter core
11/08/1995CN2211846Y Filter tube for injection liquid of oil field water well
11/08/1995CN2211845Y High efficiency water filter
11/08/1995CN1111317A Coiled well screen
11/07/1995US5464542 Forming filter cakes on drums, ejection and sealing
11/07/1995US5464541 Device and a method for separating liquid samples
11/07/1995US5464537 Filtering debris from molten plastic
11/02/1995WO1995029488A1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
11/02/1995WO1995029004A1 Liquid filtration system
11/02/1995EP0679490A2 Process for making hermetically sealed filter units and filters made thereby
11/02/1995EP0618834A4 Dynamic filter system.
11/02/1995EP0602161B1 A method of manufacturing a screening drum
11/02/1995DE4418633A1 Double walled fluid filter matrix unsupported by rigid members
11/02/1995DE19506986A1 Mobile filtering tank for pressure regulation of loading or unloading
11/01/1995CN2211313Y Automatic cleaning filter
11/01/1995CN1110930A Revers washable filter, especially used for fluid
11/01/1995CN1030167C Filter with micro-holes
10/1995
10/31/1995US5462679 Apparatus and method for in situ cleaning of oil filter
10/31/1995US5462678 Air blast backwash assembly for flexible filter device
10/31/1995US5462677 Filter apparatus belt filter medium control and treatment
10/31/1995US5462675 Uniform fluid flow, negligible pressure drop; pollution control
10/31/1995US5462664 Filter underdrain module and underdrain system
10/31/1995US5462653 Apparatus for continuous polymer filtration
10/27/1995CA2122165A1 Domestic water recuperator for toilet use
10/26/1995WO1995028215A1 Multiple compartment filter
10/25/1995EP0678477A1 Method and apparatus for purifying aqueous liquid containing particulate matter and a water-immiscible organic liquid
10/25/1995EP0678327A2 Membrane for the microfiltration of suspensions or for gas separation
10/25/1995EP0678319A2 Apparatus and method for filtering a fluid
10/25/1995EP0678318A2 Filter and filter cartridge provided therefor
10/25/1995EP0500861B1 Industrial filtration apparatus and method for the separation of solids from a fluid stream
10/25/1995CN2210703Y Blood plasma-separating clip
10/24/1995US5460733 Working cycle of filtration assembly changes when pressure difference across filter mesh increases over period of time
10/24/1995US5460721 Helical wound tube
10/24/1995US5460715 Apparatus for filtering plasma
10/23/1995CA2147392A1 Method and apparatus for purifying aqueous liquid containing particulate matter and a water-immiscible organic liquid
10/21/1995CA2145102A1 Polyetherpolyurethane end caps for oil filters
10/19/1995WO1995027551A1 Self-cleaning acoustic/screen filter system for solid/liquid separation
10/19/1995WO1995027549A1 Apparatus and method for improving gas backwash in lateral underdrains
10/18/1995EP0677654A1 Fuel pressure regulator/fuel filter module
10/18/1995EP0677316A2 Filtering device
10/18/1995EP0676984A1 Filtering apparatus for industrial liquids and gases
10/18/1995EP0577680B1 Filtering device for fluids to be purified
10/18/1995CN2210024Y Filtration machine with back washing means
10/17/1995US5458772 Adjustable filter holder assembly
10/17/1995US5458767 Fuel filter assembly with dual filter media and by-pass device
10/12/1995WO1995026874A1 Process for determining and using the quantity of filling press material in solid-liquid separation with a filter press
10/12/1995WO1995026801A1 Composite liquid filter
10/12/1995WO1995026800A1 Body fluid filtration device and application thereof
10/12/1995DE4417815C1 Filter for polymer melts or solns.
10/12/1995DE19508658A1 Control device for fluid sub-streams
10/12/1995CA2183852A1 Composite liquid filter
10/11/1995EP0675751A1 Filter element.
10/11/1995EP0557478B1 Process for preventing runs in the filter wrap of a draining element
10/11/1995CN1109794A Apparatus for filtering fluids
10/10/1995US5456893 Controlling small particles or fines; increased efficiency
10/10/1995US5456834 Device for mounting a filter sleeve to a filter apparatus
10/10/1995US5456828 Polymer melt filtration apparatus
10/10/1995CA2067794C Pulseless screen
10/05/1995DE4429527A1 Liq. filter uses smooth sided vessel to support a filter basket
10/04/1995EP0675235A1 Drain funnel
10/04/1995EP0674932A2 Back-flushable filters
10/04/1995EP0674931A1 Hub ring and supporting plate for a filter and methods for manufacturing these members
10/04/1995EP0674930A1 Filtration apparatus for solid-liquid separation from a sludge, corresponding filtration process and use of said apparatus for liquid manure treatment
10/04/1995EP0674585A1 Medical container port
10/04/1995EP0593468B1 Filter for liquids with a pressurized container and a filtering cartridge driven by a vertical shaft
10/04/1995CN1109378A Electronically detectable compound oil filter and its device
10/03/1995US5454951 Concentric radial spaced grooves
10/03/1995US5454947 Ceramic filter element for tangential flow filtration of liquids and gases
10/01/1995CA2145348A1 Device for separating by filtration a solid phase from a liquid phase in a sludge, relevant filtration process and use of said device for the processing of manure
09/1995
09/28/1995WO1995025580A1 Filtering apparatus
09/28/1995WO1995025579A1 Improved split bag filter cage
09/28/1995WO1995025577A1 Filter element with support member
09/28/1995WO1995025576A1 Method for continuously processing liquid effluents from the agri-foodstuffs industry by non-intermittent filtration
09/28/1995WO1995025575A1 Filter
09/28/1995DE4409970A1 Stützkörper für Filterelemente Supporting body for filter elements
09/28/1995DE19513969A1 Filter for small scale and laboratory filtration of liquids
09/27/1995EP0674095A2 Well screen with coiled element
09/27/1995EP0673664A2 Polymer/metallic connections
09/27/1995CN2208446Y Filter
09/27/1995CN2208445Y Pneumatic control bag type filter-cake filtering machine
09/27/1995CN1029835C Compact apparatus treating sludge by draining and pressing
09/26/1995US5453194 Back-flushing filter device for the filtration of highly viscous liquids