Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
11/2005
11/30/2005CN1229165C Method and device for cleaning filters for dust-laden waste gases
11/30/2005CN1229164C Method and composition for sealing silicon nitride filter
11/30/2005CN1229162C Gas eductor for pulse reverse blowing system to remove ash from filter and its filter
11/29/2005US6969413 Exhaust gas filtering system having particulate filter for internal combustion engine
11/24/2005WO2005110580A2 Technique for detecting and predicting air filter condition
11/24/2005WO2005110578A1 Honeycomb structure and exhaust gas clarifying device
11/24/2005US20050258092 Filter element for filtering fluids
11/24/2005US20050257507 Industrial scrap collector
11/24/2005DE202004010840U1 A recirculating ventilation system for cupboards has an open ended tube with the ends within the cupboard and containing a fan, ioniser and filter
11/24/2005DE102004021728A1 Luftfilterpatrone für ein Lufteinlasssystem einer Brennkraftmaschine Air filter cartridge for an air inlet system of an internal combustion engine
11/24/2005DE102004021130A1 Vorrichtung zum Trennen von Partikeln aus strömenden kompressiblen oder inkompressiblen Fluiden und Verfahren zum Spülen einer solchen Verbindung Apparatus for separating particles from flowing compressible or incompressible fluids and method of rinsing of such a compound
11/24/2005DE102004020555A1 Staubfilterbeutel, enthaltend Schaumstofflage Dust filter bag containing foam layer
11/24/2005DE10135785B4 Reinigungsverfahren für eine Filterprüfvorrichtung, Computerprogrammprodukt zur Durchführung eines solchen Verfahrens und Filterprüfvorrichtung Cleaning method for a filter testing device, computer program product for implementing such a method and filter testing
11/23/2005EP1598534A2 Honeycomb filter and exhaust gas purification system
11/23/2005EP1598111A1 Catalyst concentration gradient in a catalysed filter
11/23/2005EP1598104A1 Diesel particulate filter
11/23/2005EP1598102A1 Ceramic honeycomb structure
11/23/2005EP1596960A1 Air cleanness filter
11/23/2005EP1596957A1 Filter assemblies and methods
11/23/2005EP1292950B1 Nested diffusional filter
11/23/2005CN2741639Y Fixing device for blowing tube
11/23/2005CN1701164A Honeycomb structure body
11/23/2005CN1700950A Exhaust gas treatment device and method for making the same
11/23/2005CN1698927A In-phase backward rotation drum type dust collector
11/23/2005CN1228127C Stratum granulosum filter of double-pass moving bed
11/22/2005USRE38888 Cordierite body
11/22/2005US6966940 Air filter cartridge
11/22/2005US6966939 Multi-layer filter structure and use of a multi-layer filter structure
11/22/2005US6966938 Oil separator for pumps overflowing with oil
11/22/2005US6966937 Patient isolation unit
11/22/2005US6966935 Filter cleaner for wet/dry vacuum
11/22/2005US6966444 Filter with snap-fit filter bag
11/22/2005US6966318 Filtering mask
11/22/2005CA2407971C Integrated filter and absorbent unit for an integrated receiver-dryer and related method of manufacturing
11/17/2005WO2005108328A1 Honeycomb structure and method for producing the same
11/17/2005WO2005107924A2 Filter arrangements; housings; assemblies; and, methods
11/17/2005WO2005107923A1 Constant process exhaust system
11/17/2005WO2005107557A1 Dust filter bag containing a layer of foam
11/17/2005US20050255288 Honeycomb structure producing method, and honeycomb structure
11/17/2005US20050255014 seperators having three dimensional cells, for mass transfer of liquid and vapor phases; distillation
11/17/2005US20050252849 Method of manufacturing oil filter module by use of a laser
11/17/2005US20050252846 Method for joining thin sheet-type sintered metal elements, and filter body produced therefrom
11/17/2005US20050252845 Filter device with a segmented design
11/17/2005US20050252839 Method of making a filtering face mask that has an exhalation valve attached thereto
11/17/2005US20050252198 Exhaust gas cleaning device for internal combustion engine
11/17/2005US20050252182 Filter element using corrugated media sheet
11/17/2005US20050252181 Controlled flow grease filter for domestic extractor hoods
11/17/2005US20050252178 Dual jet cleaning system for dust filter assembly
11/17/2005US20050252177 Ceramic filter and smoke treatment device
11/17/2005DE20122455U1 Flexibler Filter Flexible filter
11/17/2005DE102004044931A1 Filterbaugruppe und Staubsauger mit einer solchen Filter assembly and vacuum cleaner with such a
11/17/2005DE102004021180A1 Filter unit for filtering dust in gas turbines comprises filters having a closed cylindrical truncated cone casing surface arranged around an imaginary vertical axis
11/17/2005DE102004020242A1 Clean room filter leak proofing procedure uses hand moved test aerosol sensor with position monitored by laser or rope coordinate measurement system
11/17/2005CA2564883A1 Filter arrangements; housings; assemblies; and, methods
11/16/2005EP1596045A2 Filter made of porous ceramic sintered body
11/16/2005EP1595666A1 Method of producing honeycomb structure body
11/16/2005EP1595590A1 Pleated filter element and method of forming a pleated filter element
11/16/2005EP1594609A1 Substrate for exhaust-gas purifying filter catalyst
11/16/2005EP1594602A2 Air cleaner arrangements, serviceable filter elements, and method of assembly
11/16/2005EP1594590A1 Dust filter for using in operations endangered by gases
11/16/2005EP1594588A2 Aircraft spray booth
11/16/2005EP1594586A2 Filter assembly and methods
11/16/2005EP1242160A4 Low aspect ratio diesel exhaust filter
11/16/2005EP1224011B1 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
11/16/2005CN2740269Y Dust-collecting and vibrating transmission of drum dust-collecting filter
11/16/2005CN2740268Y High-speed ejector nozzle of bag dust collector
11/16/2005CN2740267Y Improved structure of dust-collecting bag
11/16/2005CN1695535A Electric vacuum cleaner
11/16/2005CN1227051C Combined vapour and particulate filtering material and its manufacturing method and gas mask
11/16/2005CN1227048C Degassing appts.
11/16/2005CN1227037C Air cleaner
11/15/2005US6964694 Diesel particulate filter monitoring using acoustic sensing
11/15/2005CA2363497C Filter monitoring system using a thermistor
11/15/2005CA2246643C Hot gas filtering apparatus
11/15/2005CA2228100C Rectangular opening woven screen mesh for filtering solid particles
11/10/2005WO2005106218A1 Diesel particulate filter
11/10/2005WO2005105266A1 Mist collector arrangement and methods
11/10/2005WO2005105265A1 Chemical filtration unit incorporating air transportation device
11/10/2005WO2005061378A3 Equipment and process for creating a custom sloped etch in a substrate
11/10/2005US20050251099 Fluid and bioaerosol management
11/10/2005US20050249914 Honeycomb-shaped carbon element
11/10/2005US20050247244 Self-cleaning exhaust system and method
11/10/2005US20050247194 Technique for detecting and predicting air filter condition
11/10/2005US20050247131 Device and method for determining the state of a particle filter
11/10/2005US20050247048 Device and method for aftertreating exhaust gases
11/10/2005US20050247038 a ceramic block having a flat shape in which a plurality of honeycomb units are bonded to each other through a sealing material layer (silicon carbide) configured to filter particles (soot) in an exhaust gas
11/10/2005US20050247037 Ventilation cover structure
11/10/2005US20050247036 Electric vacuum cleaner
11/10/2005DE102005012502A1 Device for a ventilating system of a vehicle for monitoring a filter comprises a chemical monitoring unit
11/10/2005DE102004019154A1 Vorrichtung zur Abscheidung von Flüssigkeit aus einem Gasstrom An apparatus for separating liquid from a gas stream
11/10/2005DE102004018184A1 Adsorptionselement zur Adsorption von Dämpfen Adsorption for adsorption of vapors
11/10/2005DE102004013689A1 Filtervorrichtung, insbesondere für einen Brennstoffzellenstapel Filter device, in particular for a fuel cell stack
11/10/2005DE102004013317B3 Filter fan for cooling a control box comprises a fan and a filter cassette arranged in a housing which is built into an opening of a control box wall
11/09/2005EP1593421A1 Grease filter for domestic extractor hoods
11/09/2005EP1592492A1 Apparatus for aspirating and depuration of volumes of air
11/09/2005EP1592491A1 A filter having inlet portion with diffuser elements
11/09/2005EP1423266A4 Honeycomb with varying channel size and die for manufacturing
11/09/2005EP1400663B1 Regenerative control method for continuous regenerative diesel particulate filter device
11/09/2005EP1317290B1 Disinfection or sterilisation method
11/09/2005CN1226048C Disinfection or sterilization method