Matches 1 - 50 out of 224 1 2 3 4 5 >


Match Document Document Title
US20150052864 Prefilter Wrap  
A removable prefilter wrap having multiple layers is disclosed. The prefilter wrap may be configured to be placed around the outer circumference of a filter canister. The prefilter wrap has...
US20120111198 Straight pore microfilter with efficient regeneration  
A gas particulate filter well-suited for, but not limited to, removing airborne particulates from air. According to one embodiment, the filter is a composite structure including a porous support...
US20130118353 SERVER RACK FRONT DOOR WITH CONTAMINATION FILTER AND SENSOR  
An apparatus, system, and method for preventing server contamination. The system includes a server rack and a contamination filter secured to the server rack. The contamination filter may be...
US20140366721 SELF-REGULATING FILTRATION SYSTEM FOR WELD SMOKE  
A process and system for ventilation of welding smoke including an air passage configured to receive smoke from a welding environment, wherein said air passage has an inlet and an outlet and said...
US20150174517 WATER-PROOF AIR-PERMEABLE FILTER AND USE OF THE SAME  
A water-proof air-permeable filter (1) includes: a resin film (2) having formed therein a plurality of through pores (21); and a treated layer (3) having hydrophobicity and oil repellency, and...
US20120304603 LOW ELONGATION STRUCTURES FOR HOT GAS FILTRATION  
Structures containing a fiber mat inserted into a high modulus scrim of minimum basis weight 35 gsm. The structures have reduced tensile elongation at 50 N per 5 cm fabric strip in MD under ISO...
US20080282890 Air filtration media pack, filter element, air filtration media, and methods  
An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes...
US20120198804 HVAC Air Filter with Peel Layers  
The invention is directed toward an HVAC air filter having peel layers so as to reduce the need for frequent changing of the air filter by increasing its lifespan. Such air filter first includes a...
US20130291499 OIL COALESCING FILTER  
An oil coalescing filter may be used in an oil separator tank with an industrial sized compressor/vacuum package, like a rotary screw compressor/vacuum or a liquid ring compressor/vacuum. The oil...
US20140069067 Method of Installing a Multi-Layer Batt, Blanket or Mat in an Exhaust Gas Aftertreatment or Acoustic Device  
An exhaust treatment unit including a longitudinal core around an axis, a support mat, and powdered insulation impregnated between first and second layers of the support mat. In assembly, the mat...
US20120317940 NON V-BANK FILTER FOR ANIMAL CONFINEMENT FACILITY  
A non-V bank filter for an animal confinement application such as for filtering out the porcine reproductive and respiratory syndrome virus (PRRSV) is provided. The filter may be a deep pleat of...
US20130189081 FILTER ASSEMBLY INCLUDING PLEAT TIP SHAPES  
Solutions for efficiently filtering air for a machine are disclosed. In one embodiment, a filter element for a filter assembly of a rotary machine is provided. The filter element includes: a first...
US20110188247 WATER-PROOF AND DUST-PROOF MEMBRANE ASSEMBLY AND APPLICATIONS THEREOF  
Disclosed is a water-proof and dust-proof membrane assembly and applications thereof. The water-proof and dust-proof membrane assembly comprises a body and a supporting member. The body is of...
US20120097033 FILTER FOR FILTERING PARTICULATE MATTER FROM EXHAUST GAS EMITTED FROM A COMPRESSION IGNITION ENGINE  
A filter for filtering particulate matter (PM) from exhaust gas emitted from a compression ignition engine, which filter comprising a porous substrate having inlet surfaces and outlet surfaces,...
US20050022490 Vehicle air cleaner  
A vehicle air cleaner includes a filter material and a frame, which is formed integral around the circumferential edge of the filter material. The filter material is curved into a plurality of...
US20050132682 Binderless glass composite filter  
An innovative glass composite media for use in a fluid filtering device and, more particularly, to an innovative binderless glass composite media which essentially prevents the extraction of...
US20110277431 AIR FILTRATION MEDIA PACK, FILTER ELEMENT, AIR FILTRATION MEDIA, AND METHODS  
An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes...
US20120042616 AIR CLEANER ARRANGEMENT; SERVICEABLE FILTER CARTRIDGE; AND, METHODS  
Principles, techniques and configurations applicable in air cleaner arrangements and filter cartridges therefore, are described. In general the filter cartridge includes an axial pivot...
US20060266013 Ventilator and method for making the same  
A ventilator includes a frame, a filtering layer, and a bonding member. The frame defines a receiving space and at least one through hole communicating with the receiving space. The filtering...
US20120060451 AIR CLEANER ARRANGEMENT; ASSEMBLY; AND, METHODS  
An air filter arrangement, an air cleaner assembly including the air filter arrangement and methods of assembly and use are described. An air filter arrangement comprising a serviceable filter...
US20120216496 FILTER CLOTH FOR DUST COLLECTOR  
The present invention provides a filter cloth for a dust collector which shows low pressure loss, no clogging, superior dust shaking-off performance, and durability for continuous use without...
US20060230731 Reduced solidity web comprising fiber and fiber spacer or separation means  
A web can comprise a substantially continuous fiber mass and a separation means dispersed into the fiber. The web having a preferred thickness resulting from forming a polymer material and a...
US20140174296 WET/DRY VACUUM CLEANER FILTER FOR WET MATERIAL COLLECTION  
Vacuum cleaner filters, in particular replaceable vacuum cleaner filters suitable for both wet and wet/dry type vacuum cleaners are disclosed, as well as vacuum cleaner systems incorporating the...
US20110209711 Multilayer Composition for a Breathing Mask  
Multilayer filtering composition for a protective breathing mask, characterized in that this filtering multilayer composition comprises, from the outside in: a) an external layer made of a...
US20120204722 HARD DISK DRIVE FILTRATION DEVICE  
A hard disk drive filter which includes a tunable breather filter within a housing that can be easily removed and exchanged. The tunable breather filter provides multi-directional air flow through...
US20150246319 WATER-PROOF AIR-PERMEABLE FILTER AND USE OF THE SAME  
A water-proof air-permeable filter (1) includes: a resin film (2) having formed therein a plurality of through pores (21); a treated layer (3) having hydrophobicity and oil repellency, and formed...
US20120240538 HONEYCOMB FILTER AND MANUFACTURING METHOD OF THE SAME  
There is provided a honeycomb filter including: a honeycomb base material; plugged portions; and a porous collecting layer disposed on the surface of the partition wall parent material in at least...
US20130313736 FILTRATION MEDIAS, FINE FIBERS UNDER 100 NANOMETERS, AND METHODS  
An electrospinning fine fiber production methodology for generating a significant amount of fibers with diameters of less than 100 nanometers is provided. Also, a filter media composite comprising...
US20110072971 ACTIVE-PARTICULATE AIR FILTER HAVING MONOLITH PRIMARY FILTER AND POLISHING FILTER  
An air filter that includes a primary filter and a polishing filter. The primary filter comprises a monolith 10 that contains active-particulate. The air-to-be-filtered travels through the primary...
US20110036063 Mounting Mat for Exhaust Gas Treatment Device  
Disclosed is a mat or molded pre-form that may be used as a mounting mat to mount a fragile monolith within an outer housing of an exhaust gas treatment device, such as automotive catalytic...
US20110129391 HONEYCOMB FILTER AND EXHAUST GAS PURIFYING APPARATUS  
A honeycomb filter includes cell walls. The cell walls extend along a longitudinal direction of the honeycomb filter to define a plurality of cells each of which has one end and another end...
US20050229562 Chemical filtration unit incorporating air transportation device  
The present invention overcomes the limits of activated carbons, ion exchange resin beads and fibers, and liquid form ion exchangers for acid, base, or VOCs gases removal by providing a filtration...
US20120174787 FILTER HAVING FLOW CONTROL FEATURES  
A system including, a filter having an exterior surface, wherein the exterior surface contains a three-dimensional surface morphology.
US20080134652 Durable nanoweb scrim laminates  
A filter media comprising a nanofiber layer and a substrate layer; the nanofiber layer comprising a polymer material and having a fiber diameter of about 0.01 to 1.0 micron, a basis weight of...
US20050144917 Air cleaner element  
An air cleaner element is provided which is capable of improving a dust penetrating performance (that is, capable of reducing a penetrating amount of the dust, once captured, as an amount released...
US20120144790 PLEATABLE COMPOSITE FILTER MEDIA  
A pleatable, high efficiency composite gas filtration media is provided. The media includes an essentially boron free chopped strand glass backer layer and media layer comprising a synthetic...
US20060272303 Nonwoven fabric air filter for internal combustion engine  
A thin and uniform nonwoven fabric air filter for an internal combustion engine with a pleated form which comprises an air-laid nonwoven fabric obtained by forming a plurality of layers mainly...
US20150090658 Fiber having a Nanohair Surface Topography  
A fiber that has a unique surface topography in that it contains a plurality of nanohairs extending outwardly from an external surface of an elongate structure of the fiber is provided. To form...
US20080034971 Air filter  
An improved air-conditioner filter, including a planar element for entrapping dust particles, and an additional planar porous element impregnated with a bacteriostat, the filter being arranged in...
US20060277877 High efficiency fuel filter  
Provided is a composite fuel filter material which comprises (A) a support layer made of wet laid cellulose and/or synthetic fibers, (B) a barrier layer having wet laid glass fibers for providing...
US20120034134 FILTER BAG, PLEATABLE FILTRATION MATERIAL THEREFORE, AND PROCESS OF MAKING SAME  
The pleated filter bag, which can be used in a bag-house type dust collector, is elongated and has a longitudinal hollow center with an open end, and a pleated filter wall circumscribing the...
US20110206564 FILTER BAG, PLEATABLE FILTRATION MATERIAL THEREFORE, AND PROCESS OF MAKING SAME  
The pleated filter bag, which can be used in a bag-house type dust collector, is elongated and has a longitudinal hollow center with an open end, and a pleated filter wall circumscribing the...
US20150068174 FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS  
A filter cartridge, a safety element and fluid cleaner assembly are described. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The...
US20140260128 HIGH EFFICIENCY PAINT ARRESTANCE FILTER  
Various examples of the inventive subject matter include a method and corresponding system for fabricating a combination paint arrestance filter for use in the painting industry. Embodiments of...
US20130019578 HIGH EFFICIENCY PAINT ARRESTANCE FILTER  
Various examples of the inventive subject matter include a method and corresponding system for fabricating a combination paint arrestance filter for use in the painting industry. Embodiments of...
US20060213162 Filter media prepared in aqueous system including resin binder  
A media matrix for a separator, such as an air/oil separator, is described. The media matrix can be used as a coalescing stage, as a drain stage or both. In general the media matrix comprises a...
US20150013286 HONEYCOMB FILTER AND PRODUCTION METHOD FOR HONEYCOMB FILTER  
A honeycomb filter includes a ceramic honeycomb substrate and an auxiliary filter layer. The ceramic honeycomb substrate includes a porous honeycomb fired body having cell walls provided along a...
US20140000229 COMPOSITE MICROPOROUS FILTER MATERIAL  
The composite microporour filter material comprises a base-cloth layer, an upper adhesion layer attached to a top side of the base-cloth layer, and a lower adhesion layer attached to a bottom side...
US20090142234 Multi-element structured arrays (MESA's) for cost effective and high efficiency treatment of fluids  
Multi-Element Structured Arrays (MESAs) present an effective approach to utilizing high pressure drop media that previously were cost prohibitive for use in a traditional filter element. The...
US20060168924 Wire gauze filter assembly  
A wire gauze filter assembly is disclosed to include an open frame, a plurality of wire gauze filter elements made of paper, nonwoven fabric, fire netting material, or plastics in the form of a...

Matches 1 - 50 out of 224 1 2 3 4 5 >