29230 ⎘
Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
Sub-classes:CENTRIFUGAL SOLIDS-LIQUID SEPARATOR SYSTEM
#2FILTERING CAP FOR AN IMPELLER OF A VERTICAL AXIS LAUNDRY APPLIANCE
#3COOLANT PROCESSING DEVICE
#4DISHWASHER FILTER ASSEMBLY
#5PORTABLE FLUID FILTERING APPARATUS
#6ROTATING IRRIGATION SCREEN APPARATUS
#7FILTERING DEVICE AND WASHING MACHINE
#8ROTARY DISK FILTER FOR FILTERING WASTE WATER, AND SPRAY NOZZLE FOR A ROTARY DISK FILTER
#9INSTALLATION FOR TREATING WASTEWATER FROM A TOILET AND SANITARY UNIT COMPRISING SUCH AN INSTALLATION
#10METHOD AND APPARATUS FOR TREATING MIXTURES OF LIQUIDS AND SOLIDS
#11FILTERING CAP FOR AN IMPELLER OF A VERTICAL AXIS LAUNDRY APPLIANCE
#12Disc filter pre-screen dual media disc filter
#13SELF-CLEANING INTAKE FILTER
#14DRUM WASHER WITH GRAVITY ASSIST DRAINAGE
#15APPARATUS FOR CONTINUOUSLY FILTERING A SLUDGE SUSPENSION
#16Dishwasher filter assembly
#17Systems and processes employing wet/dry suction filter
#18APPARATUS, SYSTEMS, AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER WITH CHICANED SUCTION HEAD
#19Rotary pressure filter
#20Externally Fed Screen for Filtration
#21Multi-structure filtration device for filtering, separating, and dehydrating foreign substances in water
#22Liquid intake filters
#23SELF CLEANING DEVICE AND METHOD FOR CONTINUOUS FILTRATION OF HIGH VISCOSITY FLUIDS
#24Recirculating aquaculture system using biofloc fermenter and aquaponics
#25Filter panel for drum filters
#26Device and method for separating substances of different flowability that are mixed together
#27Process for filtering 2-acrylamido-2-methylpropane sulfonic acid
#28Methods, devices and systems for processing of carbonaceous compositions
#29SLUDGE TREATMENT DEVICE AND SLUDGE TREATMENT SYSTEM
#30ROTARY DRUM FILTER DECK ASSEMBLY COMPRISING A CLIP
#31Rotary drum vacuum filter with a throttling valve
#32Systems and processes employing wet/dry suction filter
#33DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTER
#34ROTATING FILTERS AND RELATED SYSTEMS
#35Optimization of rotary filters relative to risk of clogging a facility for pumping water from a natural site
#36Liquid intake filters
#37Self-cleaning and monitoring filtration system
#38Pipeline strainer
#39Air scrubber
#40ROTARY VACUUM FILTER, METHOD, AND USE
#41ROLLER FILTRATION APPARATUS
#42Methods, devices and systems for processing of carbonaceous compositions
#43FILTERING METHOD AND APPARATUS
#44DRUM WASHER WITH GRAVITY ASSIST DRAINAGE
#45Vacuum and/or pressure filtration device for filtration of a suspension
#46Filter scraper
#47Centrifugal filtering device and method for operating the same
#48Disc filter pre-screen dual media disc filter
#49Filter panel screen for a water intake including filter member with frusto-conical filter surface
#50Cylindrical filtration filter
#51Drum media holding band for filtration system
#52Chip conveyor and machine tool
#53Rotary pressure filter apparatus with reduced pressure fluctuations
#54Method for separating a granular mixture in a flowing medium and device for carrying out said method
#55Cylindrical filter panel screen for a water intake
#56Rotating filter for a dishwasher and methods of cleaning a rotating filter
#57Method and apparatus for improved solid-liquid filtration of filter cakes
#58Solid-liquid separator
#59FLOATING SUCTION HEAD ASSEMBLY
#60Drum filter for water filtration and method therefor
#61Rotary drum filtering apparatus
#62CENTRIFUGAL FILTERING DEVICE AND METHOD FOR OPERATING THE SAME
#63LIQUID/SOLID SEPARATOR
#64Device for removing impurities from a liquid and method for cleaning a corresponding device
#65WATER TREATMENT DEVICE AND WATER TREATMENT METHOD
#66PLEATED FILTER, BALLAST WATER TREATMENT APPARATUS, AND BALLAST WATER TREATMENT METHOD USING THE SAME
#67Method of constructing a rotary drum filtering apparatus
#68Soil chopping system for a dishwasher
#69Drum, a machine comprising such drum, and a method for drum and manufacturing of such drum
#70Waste processing system
#71Method and system to recycle water for hydro-excavation
#72PLEATED FILTER, BALLAST WATER TREATMENT APPARATUS, AND BALLAST WATER TREATMENT METHOD USING THE SAME
#73FILTERING DEVICE, BALLAST WATER TREATMENT METHOD, AND BALLAST WATER TREATMENT APPARATUS USING THE SAME
#74Pinned fly ring for rotary drum washer and method of manufacture
#75Brine filtering device, applied to a meat product injection machine
#76Double-action pusher centrifuge and pusher base device
#77BALLAST WATER TREATMENT APPARATUS AND REVERSE CLEANING METHOD FOR BALLAST WATER TREATMENT APPARATUS
#78Filtration system
#79Self-Cleaning Intake Screen
#80Splice systems and methods for ropes
#81FILTERING APPARATUS, FILTER USED THEREIN , AND FILTER ELEMENT THEREOF
#82Machine for continuous microfiltration of process and waste water, for reuse thereof in agriculture and industry
#83Solid-liquid separation with a no-dry rotary pressure filter
#84ROTARY STRAINER
#85Multi-purpose self-cleaning filter system
#86Ballast water treatment system for ship
#87Self-cleaning screen assembly for filtering irrigation water
#88Filtration method with self-cleaning filter assembly
#89Soil chopping system for a dishwasher
#90Filtration tank with serially connected horizontal screens
#91Cylindrical filter panel screen for a water intake
#92Device and method for treating ballast water for ship
#93Filter device, method for its operation and use thereof
#94Filter device, method for its operation and use thereof
#95Gravity-flow water purifier
#96BRINE FILTERING DEVICE, APPLIED TO A MEAT PRODUCT INJECTION MACHINE
#97Filtration method with self-cleaning filter assembly
#98MANURE SEPARATOR
#99Device and process for removing floating material from a liquid
#100Self-cleaning screen assembly for filtering irrigation water
#101METHOD AND ARRANGEMENT FOR FIXING AN ENDLESS WIRE
#102Solid-liquid separator using roller system
#103Solid-liquid separator using roller system
#104ROTARY FILTRATION DEVICE
#105DEVICE FOR DEWATERING OF PULP
#106Automatic slurry strainer
#107SELF-CLEANING FILTRATION MACHINE WITH ROTARY DRUM FILTER FOR CONTAMINATED LIQUIDS
#108Filter system
#109Strainer apparatus
#110Backwash filter
#111Structured material web having a multi-dimensional structure, and method for the production thereof
#112DEVICE FOR HOLDING AND SEPARATING CHIPPINGS AND COOLING LIQUID ACCUMULATING ON MACHINE TOOLS (CONVEYANCE)
#113WATER FILTRATION PURIFYING APPARATUS AND METHOD THEREOF
#114Filtering apparatus with hinge belt
#115Filtering Apparatus and Filtering Method
#116Vacuum washer drum having a center and end drains and method for draining
#117Filtering device
#118Automatic slurry strainer
#119Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
#120Method Of, And Apparatus For,Treating, Filtering And Cleaning A Working Medium
#121Self-cleaning screen with check valve for use in shallow water pumping
#122Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles
#123Chip carrying type chip filtration and discharge device
#124Rotary drum vacuum filter
#125Scraper adjustment mechanism and method
#126On-the-fly long-running rotary filtration screen device
#127Self-cleaning intake screen
#128Device for continuously filtering material mixtures
#129Device for receiving and separating chips and cooling liquid discharged from machine tools (drive)
#130Drum structure for rotary drum filtering apparatus and methods of using same
#131Filter device and method for the periodic cleaning of a filter
#132Filter device
#133Method and arrangement for continuous filtering of particles out of a liquid
#134Filters
#135Device for receiving and separating chips and cooling liquid discharged from machine tools (sealing)
#136Device for receiving and separating chips and cooling liquid collection on machine tools (overflow)
#137Dual filter system for filtering of injector fluids
#138Device for continuous filtration of material blends
#139Self-cleaning intake screen
#140Dual filter system for filtering of injector fluids
#141Device for receiving and separating chips created by machine-tools and coolant (drive)
#142Rotating filter system
#143Seal at press rollers
#144Screen and process for manufacturing a screen of this kind
#145Device for receiving and separating chips created by machine tools and coolant (overflow)
#146Rotating irrigation screen apparatus
#147Multi-stage filter assembly