| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 055332000 |
Cohesive sheet-like filter
| 59 |
| 055321000 |
Multiple of one type in series of parallel in flow path
| 31 |
| 055327000 |
Filter is most upstream
| 6 |
| 055329000 |
Filamentary brush type or fibrous mass | 2 |
| 20090301042 | GRADIENT DENSITY ENGINE INTAKE FILTER MEDIA - A filter for internal combustion engine air intake comprised of a synthetic fiber media uniquely enhanced with a gradient density configuration. The media described in this application is a low restriction synthetic fiber media enhanced with gradient density configuration to greatly improve efficiency and dust holding capacity. The invention is for use and configuration for use in engine intake air filtration. | 12-10-2009 |
| 20100043364 | LIQUID-GAS SEPARATOR, NAMELY FOR VACUUM CLEANER - This invention relates to a liquid-gas separator ( | 02-25-2010 |
| 055328000 |
Movable or movable mounted for adjustment or nonuse | 1 |
| 20100251676 | FILTER DUST COLLECTOR - A filter dust collector is disclosed. The filter dust collector includes a housing, filter cloths fixed to an inside of the housing, a filter body part disposed inside the housing and having filter insertion holes, a compressed air supply part coupled to peripheries of the filter insertion holes, a transfer part connected to the filter body part to move the filter body part and the compressed air supply part in a longitudinal direction, a duct suction port formed on a side surface of the housing to suck air to be filtered, a supply port formed on a side surface of the housing to discharge filtered air, and a dust discharge port formed on a side surface of the housing, wherein the filter cloths are positioned at the filter insertion holes, the filter body part and the compressed air supply part move in the longitudinal direction, and the compressed air supply part sprays compressed air to the filter cloths. | 10-07-2010 |
| Entries |
| Document | Title | Date |
|---|
| 20090241489 | FILTER - A filter is disclosed that includes a filter cup, a filter insert inserted into the filter cup and having a substantially cylindrical shape and a terminal disk arranged at an end face of the filter insert and connected to an end of the filter cup. The terminal disk includes a circumferential rim configured to engage the end of the filter cup and is provided with locking means that positive-lockingly connects the terminal disk and the filter cup. | 10-01-2009 |
| 20100024366 | Gas-Liquid Separator with Dual Flow Impaction and Coalescence - A gas-liquid separator assembly has dual flow first and second split partial paths. The first path is an impaction separation path effecting liquid particle separation from a gas-liquid stream by inertial impaction. The second path is a coalescence-separation path effecting liquid particle separation from the gas-liquid stream by coalescence. | 02-04-2010 |
| 20100162671 | PURIFICATION ASSEMBLIES, PURIFICATION UNITS, AND METHODS OF ASSEMBLING PURIFICATION ASSEMBLIES - A purification assembly ( | 07-01-2010 |
| 20110113738 | Separator for liquids, in particular condensate, from liquid-loaded compressed gases - A separator for liquids, in particular condensate, from liquid-loaded compressed gases-generally serves, by coarse separation of condensate from the compressed gases, to protect downstream prefilters of cold dryers or adsorption dryers against overload due to condensate. In the separator of the invention, in a pot-shaped housing, a separator element in the form of a hollow cylinder is arranged, which consists of a multiplicity of flow chicanes formed from guiding bodies and impact bodies. The moisture-loaded gases are passed from the interior of the hollow cylinder to the exterior via these flow chicanes, condensate separating off on the chicanes and collecting in the collecting space. | 05-19-2011 |
| 20110179755 | Particle separating device for an aerosol stream - Separating device for separating liquid or solid particles from an aerosol stream, comprising an impactor with a perforated plate against which the stream flows, and an impact plate arranged at a short distance behind the perforated plate, the side of the impact plate against which the stream flows having a separating layer with an open structure; in order that the separating device will have a consistently good separating effect during operation, the perforated plate is provided on its rear side with a plurality of spacer elements bearing against the region of the separating layer against which the stream flows, the height of the spacer elements, the support surfaces formed by the spacer elements for the separating layer, and the number and arrangement of the spacer elements being selected in dependence upon the material of the separating layer such that it is ensured that the holes of the perforated plate remain free from material of the separating layer also during operation. | 07-28-2011 |
| 20120317937 | Suction Unit Of A Vehicle's Air Conditioning System - A suction unit of a vehicle's air conditioning system has an air flow canal ( | 12-20-2012 |
| 20130232927 | SEPARATING DEVICE COMPRISING A CYCLONE SEPARATING DEVICE - The invention relates to a separating device for separating a multiphase medium, comprising a cyclone separating device ( | 09-12-2013 |
| 20150305583 | CYCLONE DUST SEPARATOR ARRANGEMENT, CYCLONE DUST SEPARATOR AND CYCLONE VACUUM CLEANER - A cyclone dust separator arrangement having a first dust separating cyclone and a second dust separating cyclone. Respective air inlets of the first and second dust separating cyclones are connected in parallel to a common air supply channel. The common air supply channel includes an inertia particle separator implemented upstream of the air inlets. | 10-29-2015 |
