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US20090301048 Filter for Removing Particles from a Gas Stream and Method for its Manufacture  
A filter for removing particles from a gas stream has a filter pad with a coating which contains at least one of the following substances: (a) at least one aluminum oxide selected from alpha-,...
US20090301047 METHOD FOR SELECTING A GAS FILTERING STRUCTURE  
A method for selecting a filtering structure for a gas laden with particulates, said structure comprising a filtering part formed from a porous ceramic material and comprising at least one, and...
US20090293464 Assembly and method of assembly for exhaust treatment  
An exhaust treatment assembly is provided, which includes a plurality of first grid members. The assembly also includes a plurality of second grid members engaged with the first grid members, the...
US20090291033 FILTER COMPRISING A PLURALITY OF HONEYCOMB ELEMENTS JOINED TOGETHER IN AN OFFSET ASSEMBLY  
The invention relates to a structure for filtering particle-laden gases, comprising an assembly of elements of the honeycomb type linked by a joint or seal, each element incorporating a set of...
US20090255402 COPOLYAMIDE POWDER AS A PORE FORMER IN REGENERABLE CERAMIC PARTICULATE FILTERS  
A process for producing a regenerable ceramic particulate filter for diesel vehicles is described, wherein a material comprising silicon-containing particles is pyrolyzed in the presence of a...
US20090241495 PARTICULATE FILTER  
Disclosed is a particulate filter 10, which comprises a filter body 8 including a plurality of filter segments F 1, F 2 joined to each other by a joining material 7, wherein each of the...
US20090238732 HONEYCOMB FILTER, EXHAUST GAS PURIFYING APPARATUS AND METHOD FOR MANUFACTURING HONEYCOMB FILTER  
A honeycomb filter includes a ceramic block which includes a plurality of honeycomb fired bodies, an adhesive layer, and irregularities on a peripheral face of the ceramic block. Each honeycomb...
US20090226347 STRUCTURE FOR THE FILTRATION OF A GAS BASED ON SILICIUM CARBIDE WITH A CONTROLLED WALL SURFACE POROSITY  
Structure for filtering particulate-laden gases, of the honeycomb type, which is characterized in that the material based on silicon carbide constituting its walls has an open porosity of between...
US20090211214 Filter plate for a particle filter  
The invention relates to a filter plate for a particulate filter which serves to separate particulates out of an exhaust gas flow of an internal combustion engine. A filter plate for a particulate...
US20090214923 CERAMIC PRODUCT AND CERAMIC MEMBER BONDING METHOD  
The ceramic product provided by the present invention is provided with at least two ceramic members bonded to each other, and the bond parts between these ceramic members bonded to each other are...
US20090208385 MOUNTING MATS AND POLLUTION CONTROL DEVICES USING SAME  
The fluid delivery system includes a fluid path set with a first section adapted for connection to a syringe and to a source of fluid to be loaded into the syringe, and a second section that is...
US20090205301 FILTER DEVICE IN PARTICULAR FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE  
Cross-sectional geometries of filter elements for soot particle filters are described, allowing uniform loading of the filter element with soot. Starting with hexagonal cell shapes, other polygonal...
US20090178379 Exhaust gas treatment component  
In an exhaust gas treatment component with a ceramic body for the purification of exhaust gases and a method for making such a component, the ceramic body is disposed in a sheet metal housing...
US20090173050 POROUS BETA-SIC-CONTAINING CERAMIC MOLDED ARTICLE COMPRISING AN ALUMINUM OXIDE COATING, AND METHOD FOR THE PRODUCTION THEREOF  
The invention concerns a process for the production of a porous β-SiC-bearing ceramic molded body that includes an aluminum oxide layer at the surface of the pores and passages of the porous...
US20090165651 Sintered fiber filter  
Sintered fiber filters are provided that can afford high particle capture efficiency and/or low pressure drop during operation, and are useful in applications such as semiconductor processing. The...
US20090158698 Method for Manufacturing a Ceramic Filter Element  
In a method for manufacturing a ceramic filter element for an exhaust gas filter for internal combustion engines, a combustible non-ceramic support web provided with flow channel is impregnated...
US20090139193 WALL-FLOW HONEYCOMB FILTER HAVING HIGH STORAGE CAPACITY AND LOW BACKPRESSURE  
A wall-flow honeycomb filter comprising a ceramic monolith having a plurality of porous walls formed therein. The plurality of porous walls define a plurality of inlet cells and a plurality of...
US20090113863 Low Expansion Cement Compositions for Ceramic Monoliths  
Disclosed are cement compositions for applying to honeycomb substrates. The cement compositions contain an inorganic powder batch composition; a binder; a liquid vehicle; and an elastic modulus...
US20090095158 THERMAL SHOCK RESISTANT SOOT FILTER  
A ceramic honeycomb filter having improved thermal shock resistance is comprised of a ceramic honeycomb filter that has a heat absorbing material that undergoes a reversible phase change that...
US20090056546 Partial flow exhaust filter  
A filter media is disclosed. The filter media includes a plurality of channels separated by porous sidewalls extending longitudinally from a first end to a second end. The plurality of channels...
US20090049815 Thin-walled porous ceramic wall-flow filter  
A thin-walled porous ceramic wall-flow filter is disclosed. The filter produces a relatively lower pressure drop coupled with relatively high initial filtration efficiency (FE 0 ), and may enable...
US20090041635 Fluid treatment device having multiple layer honeycomb structure and method of manufacture  
A device for treating fluids, such as automotive exhaust gases is provided, as well as a method of manufacturing such a device. The invention provides a honeycomb structure, a matrix of ceramic...
US20090025349 CERAMIC HONEYCOMB FILTER  
A ceramic honeycomb filter comprising a honeycomb structure having a large number of flow paths partitioned by porous cell walls; and plugs formed in the flow paths alternately on the exhaust gas...
US20090007532 Composite ceramic body, method of manufacturing the same and ceramic filter assembly  
A method for manufacturing a composite ceramic body with occluding a plurality of pores that are open at its surface of a porous ceramic body, the method includes the steps of impregnating a...
US20090000260 Fibrous Cordierite Materials  
A method of manufacturing a fibrous material includes mixing at least two cordierite precursor materials to form a mixture. One or more of the at least two cordierite precursor materials is in a...
US20080307760 Low shrinkage plugging mixture for ceramic filter, plugged honeycomb filter and method of manufacturing same  
Disclosed are plugging mixtures for forming a ceramic honeycomb wall flow filter. The plugging mixtures exhibit a reduced percentage of volumetric shrinkage during the drying process and generally...
US20080289307 HONEYCOMB STRUCTURE, METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE, AND EXHAUST GAS PURIFYING APPARATUS  
A honeycomb structure includes a plurality of cells, an inorganic fiber, and an inorganic matter. The plurality of cells are disposed substantially in parallel with one another in a longitudinal...
US20080276585 Filtration Plate For a Particle Filter  
A filtration plate ( 1, 1 ′) for a particle filter which serves to separate particles from an exhaust gas flow of an internal combustion engine is composed of a gas-permeable carrier material...
US20080276586 HONEYCOMB FILTER AND METHOD FOR MANUFACTURING THE SAME  
A honeycomb filter includes a honeycomb body including first and second cells extending along its longitudinal direction. The first cells have upstream opening ends and downstream closing ends...
US20080256913 SYSTEMS FOR PURIFYING A GAS MIXTURE COMPRISING TWO GASES USING GRANULATED POROUS GLASS  
A method of separating a gas mixture comprising two gases includes the following steps. A packed bed of granulated porous glass and a gas mixture including first and second gases are provided. The...
US20080236123 Honeycomb Ceramic Particulate Filtration Substrate, a Particulate Filter and a Filtration System as Well as Production Methods Thereof  
A honeycomb ceramic filtration substrate, a filter made of the said substrate and a filter system made of the said filter and their production methods are published in the present invention. The...
US20080236122 HONEYCOMB STRUCTURE, METHOD OF MANUFACTURING HONEYCOMB STRUCTURE, EXHAUST GAS TREATING APPARATUS, AND METHOD OF MANUFACTURING EXHAUST GAS TREATING APPARATUS  
A honeycomb structure including plural cells with holes arranged in a longitudinal direction, a peripheral wall, and a defective portion formed on the peripheral wall that is mended with a mending...
US20080236119 Exhaust gas particulate filter for a machine and filter cartridge therefor  
An exhaust particulate filter for an engine system includes a housing having an inlet, an outlet and a shell shaped to fit the particulate filter within a predefined spatial envelope. Filter...
US20080202086 HONEYCOMB FILTER  
A honeycomb filter includes a plurality of honeycomb fired bodies each having a longitudinal direction and a plurality of cells which are divided by cell walls and which extend in the longitudinal...
US20080184686 Ceramic filters formed from photocurable pre-ceramic polymers  
A method for making high temperature filter media includes the steps of melt-spinning a plurality of fibers of pre-ceramic thermoplastic polymer to form a non-woven textile web of the fibers,...
US20080176056 Composite Ceramic Hollow Fibers, Method for Their Production and Their Use  
Composites comprising at least a hollow fiber for the gas- or liquid-transporting ceramic material whose outer surface is in contact with the outer surface of the same or another hollow fiber and...
US20080155952 Production Method Of Honeycomb Filter And Honeycomb Filter  
A method for producing a honeycomb filter from a honeycomb structure having large numbers of flow paths partitioned by cell walls, comprising inserting a tubular member into each of the flow paths,...
US20080148700 SOOT FILTER  
An improved ceramic honeycomb filter has at least one porous partition wall defining a channel that is (1) microstructurally different along the length of the channel, (2) microstructurally...
US20080120950 HONEYCOMB FILTER AND CERAMIC FILTER ASSEMBLY  
An integral honeycomb filter assembly is produced by adhering ceramic seal layer outer surfaces of a plurality of honeycomb filters. Each of the plurality of honeycomb filters has a plurality of...
US20080110143 Filters with controlled submicron porosity  
Porous ceramic honeycomb bodies and methods of making them, wherein the ceramic body has a total porosity (% P) defined by a median pore size (d 50 ) greater than or equal to 10 microns; a pore...
US20080110147 Low thermal expansion articles  
Compositions, and articles having low thermal expansion suitable for high temperature applications, such as automotive exhaust treatment and method of manufacturing such articles are disclosed.
US20080105613 CERAMIC FILTER  
There is provided a ceramic filter formed on a porous base material and having satisfactory transmission amount and selectivity. The ceramic filter has a first surface dense layer 3 having an...
US20080092502 Microporous ceramic materials  
The present invention provides methods for making a microporous ceramic material using a metal silicon powder and including a reaction sintering process of the silicon. A material for forming a...
US20080086993 Honeycomb structural body  
An object of the present invention is to provide a honeycomb structural body (filter) which has a low pressure loss upon collecting particulates, makes it possible to deposit a great amount of...
US20080083202 HONEYCOMB UNIT AND HONEYCOMB STRUCTURE  
A honeycomb unit includes a plurality of walls and a plurality of cells. The plurality of cells are defined by the plurality of walls and extend along a longitudinal direction of the honeycomb...
US20080047243 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same  
Disclosed are ceramic honeycomb articles, which are composed predominately of a crystalline phase cordierite composition. The ceramic honeycomb articles possess a microstructure characterized by a...
US20080022644 Reticulated pore formers for ceramic articles  
The present invention relates to reticulated pore formers and ceramic articles including reticulated pore structures. The pore former of the present invention provides open pores having an...
US20080020922 Zone catalyzed soot filter  
A catalyzed soot filter is comprised of a monolithic ceramic honeycomb body that has a catalyzed inlet zone that has a catalyst within the walls of the ceramic honeycomb inlet end to at most about...
US20080010960 Plugging material for aluminum titanate ceramic wall flow filter manufacture  
Disclosed are plugging mixtures for a ceramic wall flow filter, comprising an aluminum titanate precursor reactive batch composition including an alumina source, a silica source, and a titania...
US20080008631 Exhaust Gas System With Two Exhaust Gas Treatment Units  
An exhaust gas system for an internal combustion engine includes a first exhaust treatment unit with a first back pressure and a second exhaust treatment unit with a second back pressure being...
Matches 1 - 50 out of 51 1 2 >