29347 ⎘
Filter circuits or combinations of filters with other separating devices Filters in combination with devices for the removal of liquids
Sub-classes:FILTER ASSEMBLIES UTILIZING FULL CROSS-SECTION
#2COOLANT SUPPLY ASSEMBLY
#3FUEL FILTER
#4FUEL WATER SEPARATOR FILTER WITH WATER COLLECTION FEATURES
#5FILTER SEALING ARRANGEMENT TO FUNCTIONAL CARRIER
#6SURFACE CLEANING APPARATUS
#7SURFACE CLEANING APPARATUS
#8SUPPLY MODE
#9SURFACE CLEANING APPARATUS
#10Fuel Water Separator for Operation Under Vacuum
#11MULTIPHASE SUPERHYDROPHOBIC SEPARATOR
#12FUEL FILTER
#13FILTER DEVICE
#14Surface cleaning apparatus
#15VALVE ARRANGEMENT, LIQUID FILTERS, FILTER ASSEMBLIES, AND METHOD
#16BOWL FILTER CARTRIDGE ARRANGEMENT HAVING TRAP AND METHODS
#17PERFORATED LAYER COALESCER
#18MULTISTAGE FILTER WITH HYDROPHOBIC SCREEN
#19Water drainage device, filter module, and method
#20FILTER ASSEMBLY INCLUDING SEPARATE FUEL AND WATER FLOW PATHS
#21FILTER DEVICE AND SEPARATING APPARATUS
#22Methods and Systems for Thermal Fluid Conditioning and Delivery
#23Filter device
#24Surface cleaning apparatus
#25Water retention barrier
#26Fuel filter with coalescer
#27Surface cleaning apparatus
#28HAZARDOUS WASTE DISPOSAL SYSTEM AND METHOD
#29WATER SEPARATING SCREEN FOR A FILTER ELEMENT IN A LIQUID FILTER
#30DRAIN VALVE
#31Filter system comprising a pump and filter head module for a filter system
#32Integrated module with stage one and stage two filters combined in single housing
#33Advanced Fuel Filtration System with Interlocking Cartridge Seal Design
#34Multi-function hydraulic separator
#35Water drainage device, filter module, and method
#36STAR PLEATING WITH INSIDE OUT FLOW HAVING WATER DRAINAGE THROUGH THE CENTER
#37Perforated layer coalescer
#38Perforated layer coalescer
#39FILTER ASSEMBLIES UTILIZING FULL CROSS-SECTION
#40Fuel filter
#41ADJUSTABLE RING ASSEMBLY FOR TWO-DIMENSIONAL FILTRATION
#42Valve arrangement, liquid filters, filter assemblies, and method
#43FUEL FILTER
#44FILTER INSERT FOR A FUEL FILTER WITH THREE-STAGE FILTRATION
#45Phase separation device
#46Kitchen garbage processor
#47Water retention barrier
#48Fluid storage testing apparatus, systems, and methods
#49FILTER DEVICE
#50Coalescing filter element and filter assembly therefore
#51FUEL FILTER
#52Fuel filter
#53Filter device
#54Fuel filter with coalescer
#55Fuel water separator filter with an improved sealing arrangement
#56FUEL FILTER DEVICE FOR AN INTERNAL COMBUSTION ENGINE
#57Gas/liquid coalescing filter auto drain
#58Integrated module with stage one and stage two filters combined in single housing
#59Oil filter/liquid indicator assembly
#60Fuel filter assembly
#61End cap for filter element
#62Filter Element and Filter System for a Liquid Medium, in Particular Diesel Fuel
#63Compact double shut-off valve
#64APPARATUS AND METHODS FOR FILTERING/COALESCING GAS
#65CLEANING SOLUTION FILTER FOR LINEAR COATER, METHOD FOR FILTERING CLEANING SOLUTION AND LINEAR COATER
#66System for recovery of waste gel-mass from softgel manufacturing process
#67Device for treating fluid
#68Filter device
#69Fuel filter for cleaning fuel for an internal combustion engine
#70Perforated layer coalescer
#71Fuel pre-filtering element
#72Rotating type foreign substance collection equipment
#73Filter element
#74Facial sealing system for a filter
#75Filter center tube with standpipe and flow fins
#76Filter for filtering liquids and filter element of such a filter
#77Froth coalescing
#78Froth coalescing
#79System and method for dewatering sediment ponds
#80Filter insert of a fuel filter, filter insert, and fuel filter
#81Surface cleaning apparatus
#82Surface cleaning apparatus
#83Surface cleaning apparatus
#84Surface cleaning apparatus
#85Surface cleaning apparatus
#86Surface cleaning apparatus
#87Surface cleaning apparatus
#88Surface cleaning apparatus
#89Surface cleaning apparatus
#90Surface cleaning apparatus
#91Surface cleaning apparatus
#92Surface cleaning apparatus
#93Surface cleaning apparatus
#94Filter device
#95SYSTEM AND METHOD FOR IMPROVING FUEL QUALITY
#96Oil filter/liquid indicator assembly
#97Filter device
#98Filter system with central element and strainer filter
#99FILTER ELEMENT FOR A LIQUID FILTER
#100Fuel Filter
#101Dry filter
#102Filter housing
#103Filter device having a pump
#104Coalescence element and filter element having a coalescence element
#105SEPARATION SYSTEM FOR SIMULTANEOUS REMOVAL OF BOTH SOLID PARTICLES AND LIQUID DROPLETS SUSPENDED IN ANOTHER LIQUID
#106Water separation element comprising a support piece
#107FLUID FILTER SYSTEM
#108Standpipe with flow restriction valve, and filter cartridge
#109Fuel filter insert, and fuel filter comprising a prefilter element and a main filter element and comprising a water separating unit
#110Removing water from fuel tanks
#111Fuel filter insert with a prefilter and a main filter element, and fuel filter
#112Fuel filter comprising a fuel filter insert with a prefilter element and a main filter element
#113WATER AND OIL SEPARATION METHOD USING COMPRESSING TUBES TO VAPORIZE WATER
#114Filter center tube with standpipe and flow fins
#115Coalescing filter element and filter assembly therefore
#116Bypass filter method and device
#117Fuel filter
#118Filter element and filter system
#119Fluid filter cartridge, fluid filter arrangement, and method for servicing a fluid filter arrangement
#120Filter element and filter system with siphon venting arrangement
#121Filter element and filter system for a liquid medium with ventilation on the post-filtration side and on the pre-filtration side
#122FILTER CARTRIDGE HAVING SEPARABLE FILTER COMPONENTS
#123Filter system, closure element, and filter element
#124Fuel filter with water separator
#125Water discharge system and method
#126Filter device
#127Diesel fuel filter assembly
#128Coalescing element of a water separator device, and water separator device
#129Filter element with multi-stage water-separating action and with bayonet connection, and fuel filter having a filter element of said type
#130Fuel filter insert having a pre- and a main filter element, and a fuel filter
#131Fuel filter device
#132Fuel water separator filter
#133Filter and system for removing emulsified water from a liquid
#134Fuel water separator filter
#135Fuel filter
#136Filter device with releasably securable end cap and sealing arrangement
#137Filter element for a liquid filter
#138WATER SEPARATING SCREEN FOR A FILTER ELEMENT IN A LIQUID FILTER
#139Sludge concentrator assembly with varying first stage separator, combined with a second stage, clean flow outlet incorporating fixed and variable flow restrictor orifices
#140Oil filtration system for subsea oil-filled machines
#141Portable pre-filtering fuel filler device
#142Filter device and filter element provided therefor
#143Fuel filter of an internal combustion engine and filter element of a fuel filter
#144Method for influenza virus purification
#145Filter assembly for separating water from fuel
#146Filter cartridge provided with means for expulsion of water and a relative filter group
#147Filter apparatus
#148Filter assembly with water evacuation and methods
#149Water separating device, filter element of a fuel filter and a fuel filter
#150Filter element and filter system for a liquid medium, in particular diesel fuel
#151Coalescing filter element and filter assembly therefore
#152Fuel filter of an internal combustion engine, and filter element of a fuel filter
#153Multistage high capacity and depth coalescing media system
#154Filter device, in particular fuel filter or oil filter
#155Replaceable filter elements including plural filter media and related filtration systems, techniques and methods
#156No filter no run fluid filtration system
#157Filter element with automatic air bleeding
#158Filter assembly with water evacuation and methods
#159Feeder with screen for shaker
#160Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment
#161Filtering element
#162Fluid filter assembly with a filter cartridge and housing interface
#163Fuel filter of an internal combustion engine and filter element of a fuel filter
#164Method for separating components in natural oil
#165Filter device, in particular liquid filter
#166Filter appliance
#167Filter and filter element provided therefor
#168Filter device and filter element provided therefor
#169Drainage device for closed chamber containing liquid
#170Filter device with releasably securable end cap and sealing arrangement
#171Filter device with water separator, separation zone, collection space and plural fluid passages, including dual passages within an adapter part secured upon a filter element retainer
#172Apparatus for generating hydrocarbon fuel
#173Filter apparatus
#174Fuel filter adapter
#175Filter device
#176FILTER AND CENTER TUBE WITH HELICAL FIN
#177Fuel filter of an internal combustion engine
#178DEVICE FOR REDUCING DIMENSIONS OF AIR BUBBLES IN DIESEL FUEL SUPPLIED TO ENGINES
#179FUEL FILTER HAVING INTEGRATED SENSORS
#180In-tank fuel delivery module having an accessible fuel filter
#181Water separator, in particular for fuel supply systems of internal combustion engines in motor vehicles
#182Filter element and filter assembly including locking mechanism
#183Filter element and filter module
#184Replaceable filter elements including plural filter media and related filtration systems, techniques and methods
#185Pleated single phase filter coalescer element and method
#186Filter with end cap features
#187Apparatus and method for removing contaminants from industrial fluids
#188Filter device
#189Modular filter elements for use in a filter-in-filter cartridge
#190Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material
#191DIESEL FUEL FILTER
#192FUEL FILTER
#193Flow restriction valve and filter cartridge
#194Space reducing filter with supplemental fluid processing element
#195Filter with main and supplemental filter elements and optional bubble breaker
#196Air and contaminant isolation and removal apparatus and method
#197Sealing device of a filter system for filtering fluids
#198FUEL FILTER ASSEMBLY AND METHODS
#199Two stage filter cartridge
#200Dual stage filtration with barrier for fuel water separation
#201Three-stage fuel filter
#202Multi-stage filter cartridge with polyurethane endcaps
#203No filter no run fluid filtration system
#204LIQUID-CONDUCTING HOLLOW CROSS-SECTION
#205WATER SEPARATOR, IN PARTICULAR FOR FUEL SUPPLY SYSTEMS OF INTERNAL COMBUSTION ENGINES IN MOTOR VEHICLES
#206Method for influenza virus protection
#207Filter apparatus
#208Ring filter insert for a liquid filter
#209BIO-RESISTANT FILTER COALESCER CARTRIDGE
#210Fluid filter comprising a protected liquid sensor
#211REPLACEABLE FILTER ELEMENTS INCLUDING PLURAL FILTER MEDIA AND RELATED FILTRATION SYSTEMS, TECHNIQUES AND METHODS
#212FILTER ARRANGMENT AND METHODS
#213In-tank fuel delivery module having an accessible fuel filter
#214Process and apparatus for separating out and removing water present in liquid fuels, especially water from diesel oil
#215Apparatus and method for de-watering and purifying fuel oils and other liquids
#216Apparatus for generating hydrocarbon fuel
#217Filter cartridge
#218Filter cartridge with crush ribs
#219Filter cartridge with snap fit connection
#220Fluid filter separator and method
#221Standpipe with flow restriction valve, and filter cartridge
#222Filter apparatus and method of removing organic waste
#223FILTER MONITOR
#224Diesel Fuel Filter
#225Filter apparatus
#226Filter element and filter assembly including locking mechanism
#227Fuel filter
#228Filter device, in particular fluid filter, with a heater
#229Double Acting Fuel Filter Unit
#230Fuel filter device
#231Two-level fuel filter device
#232Wave coil filter assembly
#233Pleated single phase filter coalescer element and method
#234Fuel filter system
#235Replaceable filter elements including plural filter media and related filtration systems, techniques and methods
#236Filter for separating two liquids or liquid constituents from a gas
#237FILTER MONITOR
#238Liquid circuit
#239Device for separating water and filtering impurities out of fuel
#240Fuel filter of an internal combustion engine
#241Diesel filter
#242Diesel filter
#243Water separation and filtration structure
#244Fluid control device
#245Apparatus, system, and method for multistage water separation
#246Filter Assembly And Filter Element
#247Filter element
#248Fluid filtering with contaminant removal
#249High-efficiency fuel-water filter
#250Filter assemblies and methods
#251Fuel filter with keys
#252Filter for absorbing water
#253Filter apparatus
#254Device to separate particles of solids and high-density fluids from fluids of lower-density
#255Filter assemblies with valves
#256Filters
#257Filter assemblies and valves for filter assemblies
#258Filter element for keyed latch valve
#259Automatic water drain for suction fuel water separators
#260Filter system integrating pressure regulation and air vent
#261Reverse flow fuel filter
#262Filter assembly and methods
#263Fuel filter system
#264Fuel filter with clean water outlet
#265Fuel module
#266Fuel filter with fuel-activating function
#267Filter assembly
#268Device for bleeding the separated water from a fuel filter
#269Fuel tank with filters
#270Filter device
#271Fuel filter with keys
#272Liquid separator
#273Method of filtering a fluid with a filter assembly
#274Keyed latch valve for fuel filter
#275System and method to combine a filter system with a freeze dryer to filter contamination of a vacuum pump
#276Marine propulsion systems and fuel filters for marine propulsion systems
#277Smart water discharge monitoring system