Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor
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)
12/1998
12/09/1998CN1201442A Back-flushing filter cartridge and method of back-flushing same
12/09/1998CN1200947A Protector for holding filter medium
12/08/1998US5846420 Filter backflushing system using piston arrangement with connected chambers
12/08/1998US5846417 Self closing filter centerpost
12/08/1998US5846416 Fluid filter having a reusable filter housing and a replaceable coreless filter element
12/08/1998US5846409 Adjustable continuous filtration system for cooking fats and cooking oils
12/08/1998US5846300 Fabric filter with gas inlet geometry and method
12/08/1998CA2075703C Dual chamber water filter
12/03/1998DE19736267C1 Pleated nonwoven filter inserts production with both frame and seal captive
12/03/1998DE19723714A1 Arrangement for excluding foreign bodies from pipeline carrying sludge suspension
12/03/1998DE19723713A1 Sludge suspension foreign body exclusion unit
12/02/1998EP0880988A1 High-precision filter
12/02/1998EP0880987A1 Filtration unit
12/02/1998EP0880985A2 Effluent filtering apparatus
12/02/1998EP0880424A1 A method and a device for wet-grinding of a floor
12/02/1998EP0880411A1 Screen for vibrating separator
12/02/1998EP0880392A1 Dynamic swirl filter assemblies and methods
12/02/1998EP0880391A1 Filter and method of manufacture
12/02/1998EP0854845A4 Dewatering of sludges
12/02/1998EP0779835A4 Cleaning of hollow fibre membranes
12/02/1998CN2299268Y Back-blowing cloth bag dust collector
12/01/1998US5844006 Process for producing liquid and, optionally, gaseous products from gaseous reactants
12/01/1998US5843306 Temporary silt guard for storm water collection basin inlet
12/01/1998US5843304 Filtration and treatment system
12/01/1998US5842639 Paint sprayer screen
12/01/1998US5842522 Mechanical connection between base pipe and screen and method for use of the same
11/1998
11/28/1998CA2206392A1 Process for regulating a paper deinking line and device for continuous measurement of the quantity of particles contained in a liquid
11/26/1998WO1998053135A1 Blade arrangement for pulp screening apparatus
11/26/1998WO1998052671A1 Filter disc assembly and filter disc capsules
11/26/1998WO1998052670A1 Screen element
11/26/1998DE19757423C1 Filter insert
11/26/1998DE19721427A1 Siebelement Sieve
11/25/1998EP0879323A1 Sanitary water apparatus with filtering apparatus for fibers, in particular asbestos fibers
11/25/1998EP0879315A1 Fibresaver screen basket support
11/25/1998EP0879080A1 Filter run-off with spring seal
11/25/1998EP0879077A1 Device for filtering plasticised thermoplastics and filter unit therefor
11/25/1998CN2298052Y Internal flow filter
11/25/1998CN1200052A Filter bag and connector cartridge
11/25/1998CN1200041A Container with integral pump platen
11/25/1998CN1200040A System for collection of blood without damage
11/24/1998US5840188 Snap fit filter bag assembly
11/24/1998US5840180 Water flow segregating unit with endless screw
11/24/1998US5839142 Stock washer for washing, thickening and classifying solids
11/19/1998DE19743466C1 Swimming pool water filter has gas collection chamber and controls
11/18/1998CN2297236Y Film equipment with negative pressure washing function
11/18/1998CN2297235Y Oil filter for steam turbine
11/17/1998US5837140 Blood filter and extracorporeal circuit
11/17/1998US5837132 Fuel system with sight-glass
11/12/1998WO1998050132A1 Bar screen with rotating rakes
11/12/1998WO1998050131A1 Cyclonic filter assembly
11/12/1998DE19719135A1 Filter for spent hydraulic fluid
11/11/1998EP0876208A1 Suction device enabling fine solid particles to be dissociated from a liquid
11/11/1998EP0876187A1 A device for measuring gas pressure
11/11/1998EP0876186A1 Method and apparatus for filtering liquid or pasty substances and/or separating components therefrom
11/11/1998EP0876185A1 A filter cartridge and method
11/11/1998CN2296880Y Sucker type outlet filter screen
11/11/1998CN2296758Y Superposed filtering element for purifying water quality
11/11/1998CN2296757Y Forward flow pressurizing thickener
11/11/1998CN2296756Y Gap changing type water filtering cap
11/10/1998US5835549 For a boiling water reactor emergency core cooling system
11/10/1998US5833927 Pipette tip with a membrane extending across the tip
11/10/1998US5833853 Radial-flow filter and method of manufacture
11/10/1998US5833852 Supplementary filter apparatus for a water purifier
11/10/1998US5833851 Method and apparatus for separating and deliquifying liquid slurries
11/10/1998US5833848 Filter for high-viscosity fluids
11/10/1998US5833847 Apparatus for the filtration of industrial liquids and gases
11/10/1998US5832717 Fuel injection supply circuit for providing a metered decontaminated flow of fuel to the fuel injectors
11/10/1998CA2113223C Multi-layer composite screen
11/10/1998CA2069486C Filter for filtering gaseous and liquid media
11/10/1998CA2025195C Filter for purification of platelets
11/05/1998WO1998049107A1 Device for dewatering a slurry
11/05/1998WO1998048916A1 Expandable encapsulated filter cartridge assembly
11/05/1998WO1998048915A1 Crossflow filter cyclone apparatus
11/05/1998DE19718602A1 End plate for annular filter element
11/05/1998DE19717054A1 Water container with filter cartridge
11/04/1998EP0875269A2 Backwash filter
11/04/1998EP0874692A1 Wet process for the classification of super fines
11/04/1998EP0874675A1 A filter element for a fluid filter
11/04/1998EP0874674A1 Full flow/bypass filter assembly
11/04/1998EP0664727B1 Wear resistant basket for scroll centrifuge
11/04/1998CN2296231Y Continuous spray micro filter
11/03/1998US5830371 Cost effective cleanable filters with adaptable threaded mounting ring for use on various vehicles using internal combustion engines to reduce the waste produce by diposable oil filters
11/03/1998US5830349 Flow inverter for filters
11/03/1998US5830347 Cleaning mechanism for a fluid filter
11/03/1998US5829644 Wine and cork separator
11/03/1998US5829138 Hub ring and supporting plate for a filter and methods for manufacturing these members
11/01/1998CA2232636A1 Filter core system
10/1998
10/29/1998WO1998048103A1 Screen plate for screening of a pulp suspension and method to separate the same
10/29/1998WO1998047688A1 Screen unit for viscous mass
10/29/1998WO1998047598A1 Filter and filtering cartridge with flexible flange for filtering liquids circulating in an engine or in a hydraulic equipment
10/29/1998WO1998047597A1 Filter and filter cartridge with peripheral stop for filtering liquids circulating in an engine or in a hydraulic equipment
10/28/1998EP0874140A1 Cooler and filter apparatus
10/28/1998EP0873174A1 Vacuum filter device and method
10/28/1998EP0873171A1 Environmentally friendly filter cartridge
10/28/1998EP0715535B1 Fuel filter with replaceable element having integral cover
10/28/1998CN2295520Y Automatic rotary filtering net for counterflush
10/28/1998CN1197406A Filter arrangement
10/27/1998US5827430 Coreless and spirally wound non-woven filter element
10/27/1998US5827428 Filtered water drain for a spillage collector on a purified water dispenser
10/22/1998WO1998046821A1 Screening apparatus with dilution liquid supply means
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