B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
11/1994
11/30/1994	CN1026760C Pneumatic device for cleaning air filters
11/29/1994	US5368622 Air conditioner filter frame
11/29/1994	US5368621 Filtering air cleaner cover for internal combustion engine
11/29/1994	US5368021 System for handling and monitoring respiratory waste streams
11/27/1994	CA2124226A1 Filter device
11/25/1994	CA2117134A1 Inflatable restraint system inflator emission treatment
11/24/1994	DE4400120A1 Drum-screen filter system
11/24/1994	DE4336100C1 Apparatus for separating off fluid ash
11/24/1994	DE4305915A1 Regenerable filter
11/23/1994	EP0625367A1 Filter cartridge
11/23/1994	EP0625366A2 Filter device
11/23/1994	CN2183209Y Device fon enclosing and detaching pollution purifier
11/17/1994	DE4416577A1 Filter insert for a filter for filtering liquid or gaseous media
11/17/1994	DE4334699C1 Filtering separator
11/17/1994	DE4313469A1 Filter for particle separation and process for filter cleaning
11/16/1994	CN2182667Y Dust collector with wind cleaning means
11/16/1994	CN2182666Y Air sterilizing filter
11/16/1994	CN1094989A Core of filter
11/15/1994	US5364573 Process and apparatus for producing a filter in the form of a monolithic honeycomb body
11/15/1994	US5364456 Air filter
11/09/1994	EP0623397A1 Variable dust evacuator
11/09/1994	EP0623378A1 Process for purifying waste gases and device for penforming such process
11/09/1994	EP0623377A1 Filter element
11/09/1994	EP0623376A1 Device for monitoring the run out time of filter installations in air conditioning systems
11/09/1994	CN1026468C Internal absorbing type dust filter with fixed strainer disc
11/08/1994	US5361728 Pressurized fluidized bed combustion boiler system
11/08/1994	US5361452 Reducer cannon cleaning device
11/03/1994	DE4314238A1 Soot filter for use in an exhaust gas stream
11/02/1994	EP0622105A1 Filter bodies arrangement
11/02/1994	EP0622104A1 Device for filtering dust-laden gases
11/02/1994	EP0622103A2 Filter media construction
11/02/1994	EP0622102A1 Filters and filter manufacture
11/02/1994	CN1094328A Staggered short pleat air filter
11/01/1994	US5360650 Cylindrical filters and their manufacture
11/01/1994	US5360572 Aerogel mesh getter
11/01/1994	US5360469 Apparatus for air filtration and sound masking
11/01/1994	US5360463 Air filter assembly for heating or air-conditioning system
11/01/1994	US5360232 Filtration in hybrid inflators
11/01/1994	CA2064401C Air line vapor trap with air-warming system
10/1994
10/27/1994	WO1994023831A1 Method and device for treating powders or granules
10/27/1994	WO1994023824A1 Gas dusting filter cartridge
10/27/1994	WO1994023818A1 Filter element with expanded metal jacket
10/27/1994	WO1994023657A1 Surgery plume filter device and method of filtering
10/27/1994	DE4330644C1 Filtering separator
10/27/1994	DE4313132A1 Method for the cleaning of particle filters and particle filter
10/26/1994	EP0621068A1 Method and apparatus for handling high pressure material
10/26/1994	EP0620755A1 Filter system for filtering fluids
10/25/1994	US5359475 Air filter system for helical scanner drum with vented drum cover
10/25/1994	US5358552 Terminating flow of gas through filter into holding vessel, introducing backwash liquid, pressurizing with gas, expanding gas to pass liquid through filter in opposite direction
10/19/1994	EP0620133A1 Air filter for the interior of a motor vehicle
10/19/1994	EP0620034A1 Dust collecting apparatus for high-temperature gas
10/19/1994	EP0619757A1 Catalytic filtration device and method
10/13/1994	WO1994022557A1 Filter device for the filtration of fluids
10/13/1994	WO1994022556A1 A method for closing a passage in a filter body sample
10/13/1994	WO1994022553A1 Membrane vent filter cartridge
10/13/1994	WO1994022552A1 Filtration medium
10/13/1994	WO1994022551A1 Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein
10/13/1994	CA2159892A1 A method for closing a passage in a filter body sample
10/11/1994	US5354365 Air filter assembly
10/11/1994	US5353949 For transporting or storing waste
10/11/1994	CA2046506C Filter attachment for forced air system
10/11/1994	CA1332363C Dust filtering and collection system
10/06/1994	DE4310423A1 Divisible filter housing
10/06/1994	CA2093367A1 Air purifying side table
10/05/1994	EP0617994A1 Process and device for purifying gaseous fluids
10/05/1994	EP0452373B1 Matter collection system including off-line filter cleaning
10/05/1994	CN2178557Y Dust remover with circular-bag dust storage
10/04/1994	US5352274 Air filter and method
10/04/1994	US5352255 Noise maker for air filter
09/1994
09/29/1994	WO1994021900A1 A flue gas filter comprising a heating element positioned in the axial interstice between two filter segments
09/29/1994	WO1994021846A1 Composite fiber of commingled fiberglass and polytetrafluoroethylene and method of producing same
09/29/1994	WO1994021351A1 Active filters for integrated cleanup of gas streams
09/29/1994	DE4309280A1 Filter device
09/29/1994	DE4244511A1 Filter device for purifying waste gases
09/28/1994	EP0616833A1 Soot filter for diesel engines
09/28/1994	EP0553255B1 Filtration arrangement and method
09/28/1994	CN2178137Y Ultracleaning high efficiency dust remover
09/28/1994	CN2178136Y 油烟净化器 Fume purification
09/27/1994	US5351035 In an air handling system
09/27/1994	US5350513 Flexible-walled absorber
09/23/1994	CA2119491A1 Method and apparatus for purifying gaseous fluids
09/22/1994	DE4408763A1 Exhaust emission control device for an internal combustion engine
09/22/1994	DE4407969A1 Ventilator with filter clogging indication
09/22/1994	DE4309017A1 Dedusting apparatus for use in concrete preparation units
09/22/1994	DE4308907A1 Process and apparatus for separating off particulate impurities from a flowable medium
09/22/1994	DE4308850A1 Hollow-thread mat
09/21/1994	EP0615519A1 Structure for a filter or a heat exchanger and a method for making the structure
09/20/1994	US5348572 Device for filtering hot and dusty gases
09/20/1994	US5348568 Filtering method of flue gas of a boiler and a filter apparatus for hot gas
09/20/1994	US5347809 Apparatus and method for removing particulate from an exhaust gas filter
09/15/1994	WO1994020736A1 Apparatus and method for removing particulate from an exhaust gas filter
09/15/1994	WO1994020206A1 Fluidized bed scrubber for use in gas cleaning system
09/15/1994	WO1994020193A1 Gas purification system
09/15/1994	DE4407941A1 Filter apparatus
09/15/1994	DE4407750A1 Filter apparatus
09/13/1994	US5346533 Method of monitoring filter components
09/13/1994	US5346519 Filter media construction
09/13/1994	US5346252 Inflator and method of assembly
09/13/1994	CA1331957C Process for filtering air and cyclone filter with filtering cartridge for implemention of such process
09/07/1994	EP0613983A1 Suction dredge

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