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Koegel

Alexander Koegel, Ulm DE

Patent application numberDescriptionPublished
20110253727COMPRESSED AIR TANK FOR UTILITY VEHICLES AND METHOD OF MANUFACTURE - The invention relates to a compressed air tank for utility vehicles, comprising a tubular or cylindrical jacket sealed at both ends by way of welded outer bases. At least one outer base and/or the jacket is provided with a hole. A sleeve is welded onto the hole. At least the inside of the compressed air tank is provided with an inner coating. The contact surfaces between the jacket and the outer bases are adapted such that the contact surfaces abut one another and such that the contact surfaces can be welded together without using any weld material through laser welding. The sleeve is welded onto the hole by way of laser welding or CD welding. The inner coating of the tank is manufactured by powder coating.10-20-2011

Jan Koegel, Mount Prospect, IL US

Patent application numberDescriptionPublished
20100264009SWITCH ASSEMBLY WITH A CAPACITOR, AND CAPACITOR FOR A SWITCH ASSEMBLY - The invention relates to a switch assembly including a switch component, a switch housing, an electrical contact region, one or more user control elements, and a receiving region for a capacitor element. The capacitor element can be plugged by its contact elements into a receiving region of the switch housing. The invention also relates to a switch assembly with a plug-in capacitor element.10-21-2010
20110119933POWER TOOL, ESPECIALLY HAND-HELD POWER TOOL - The invention relates to a power tool (05-26-2011
20110126687POWER TOOL, ESPECIALLY HAND-HELD POWER TOOL - The invention relates to a power tool (06-02-2011
20110131820HAND-HELD POWER JIGSAW - The invention relates to a hand-held jigsaw, especially a compass saw, having a housing and a lifting rod with a pendulum mechanism, especially a pendulum lever, with which a pendulum stroke can be given during sawing to a saw blade carried by the lifting rod, especially a jigsaw blade. According to the invention, the hand-held jigsaw can be used more safely and in more special applications as the lifting rod is arranged such that it can rotate about the axis thereof and pivot transversely to the axis, and the pendulum mechanism can rotate about the axis.06-09-2011
20110190936Portable Power Tool - The present invention relates to a portable power tool (08-04-2011
20110251727MOTOR-DRIVEN WORKING DEVICE - The invention relates to a motor-driven working device in the form of a machine tool (10-13-2011
20110265335MOTOR-DRIVEN MACHINE TOOL - For a machine tool designed in particular as a saber saw, a configuration including a carrying frame is provided, via which the lifting rod and the support element are joined to form a unit that can be rotated about the longitudinal axis of the power tool, is mounted on the casing side, and guides a drive part of the lift drive on the lifting rod side.11-03-2011

Jan Koegel, Arlington Heights, IL US

Patent application numberDescriptionPublished
20100269657UNIVERSAL FENCE FOR A POWER TABLE SAW - Embodiments of the present invention comprise a fence for a power saw having a table top with generally vertical front, rear and opposite side surfaces, at least one side surface having an elongated side element extending from a front portion toward said rear surface, said side element having a cross section defining a vertical groove with an inner vertical surface that merge into upper and lower opposed extensions that define upper and lower undercuts, said fence comprising an elongated fence member having a generally vertical front planar surface for engaging a work piece, a table extension having a top surface area coextensive with said saw table top and operatively connected to said fence member, said extension providing support for a work piece that extends beyond a side of the table top surface, said fence being configured so that the front planar surface can be positioned in front of the vertical front surface of the saw, i.e., off of the top surface.10-28-2010
20110162501DUST EXTRACTION BLADE GUARD SYSTEM FOR POWER SAWS - Embodiments of the invention are directed a guard system for a table saw having a top surface with an opening through which a blade extends for cutting a work piece, the forward reach of the cutting edge of the blade engaging the work piece in a downward cutting direction, the system comprising an upper guard mounted to the table saw and configured to enclose the blade to shield a user from contacting the blade, the upper guard having an outlet adjacent the rearward reach of the blade for connection to a vacuum source, an inlet adjacent to the forward reach of the blade and to the table top surface and an interior channel communicating the inlet to the outlet.07-07-2011
20110247471CORD WRAP HANDLE - A miter saw includes a base, a table rotatably mounted on the base, a blade and motor assembly pivotally coupled to a frame support that is attached to the table, and a power cord coupled to the blade and motor assembly. The frame support, the base, and/or the blade and motor assembly also comprises a handle portion that includes a grip with an opening disposed at an outer end thereof, with the grip also having a pair of arcuate surfaces disposed at opposing sides thereof for retaining the power cord when wrapped around both surfaces.10-13-2011
20110314986PULL ROD RELEASE MECHANISM FOR A PUSH-PULL TABLE TOOL - In at least one embodiment, a table saw includes a table, a moveable carriage supported by the table, a saw assembly supported by the carriage, and a pull rod coupled to the carriage. The pull rod is configured to move in a linear direction relative to the housing between a back position and a forward position. The carriage and saw assembly move in the linear direction when the pull rod is moved in the linear direction. A collar is positioned on the pull rod and configured to move in the linear direction between a locked position and an unlocked position. The pull rod is configured to move in the linear direction from the back position toward the forward position when the collar is in the unlocked position, and the pull rod is blocked from moving from the back position when the collar is in the locked position.12-29-2011

Jan S. Koegel, Arlington Heights, IL US

Patent application numberDescriptionPublished
20120000339MODULAR TABLE SYSTEM FOR TABLE SAWS - A table tool includes a table which carries a power tool. The table includes table base and a table top. The table top includes a central table top portion fixed to the table base. The central table top portion of the table top includes a left perimeter, a right perimeter, and a rear perimeter. A first table top extension is configured to be selectively coupled to the table on the left perimeter, and the right perimeter of the central table top portion with the first table top extension slideable relative to the central table top portion. A second table top extension is configured to be selectively coupled to the left perimeter, the right perimeter, and the rear perimeter of the central table top portion with the second table top extension fixed relative to the central table top portion.01-05-2012

Markus Koegel, Eichenweg DE

Patent application numberDescriptionPublished
20100058746CATALYTIC ACTIVATED DIESEL PARTICLE FILTER WITH AMMONIA TRAP EFFECT - A catalytically active diesel particulate filter with ammonia trap action is presented, which, in addition to an oxidation-active coating (03-11-2010

Markus Koegel, Speyer DE

Patent application numberDescriptionPublished
20090129995Method for coating a surface filter with a finely divided solids, filter so obtained and its use - Coating a wall-flow filter with a catalytically active coating generally increases the exhaust-gas backpressure in the filter. The increase in the exhaust-gas backpressure is particularly pronounced if a slurry of fine-particle catalyst materials is used for the coating operation. The increase in the exhaust-gas backpressure can be restricted to a tolerable level if, prior to the coating operation, the slurry is so finely milled that virtually the entire mass of the catalyst materials is introduced into the pores of the filter and deposited on the inner surfaces of the pores. This is the case if the d05-21-2009
20090137386Catalytically coated particle filter and method for producing the same and its use - The invention proposes a particulate filter having a catalytic coating which contains two catalysts arranged one behind the other. The first catalyst is located in the gas inlet region of the filter and contains a palladium/platinum catalyst. The second catalyst is arranged downstream of the first catalyst and preferably contains platinum alone as catalytically active component. The combination of these two catalysts provides the coated filter with a good ageing stability and resistance to sulphur poisoning.05-28-2009

Markus Koegel, Seligenstadt DE

Patent application numberDescriptionPublished
20090297415Method For Operating A Nitrogen Oxide Storage Catalyst In A Diesel Engine - A nitrogen oxide storage catalytic converter which is operated for a relatively long time at low exhaust-gas temperatures in the range between 120 and 250° C. exhibits a decreasing storage capacity as a result of incomplete regeneration at said temperatures. In order to re-establish the original storage capacity of the catalytic converter which is operated in this way, two-stage regeneration is proposed, wherein the storage catalytic converter is initially partially regenerated at the low exhaust gas temperature by means of a switch from the lean mode to the rich mode, and wherein subsequently, with rich exhaust gas again, the exhaust-gas temperature of the engine is raised into a range of between 300 and 400° C. for complete regeneration.12-03-2009
20090305874METHOD FOR CATALYTICALLY COATING CERAMIC HONEYCOMB BODIES - The invention relates to a process for coating ceramic honeycomb bodies with a coating suspension containing, in a carrier liquid, catalyst components as solids and/or in dissolved form. The honeycomb bodies have parallel flow channels running through them. The walls of the flow channels generally have an open pore structure. To coat the channel walls and in particular also the interior surfaces of the pores with the coating suspension, it is proposed that the flow channels be temporarily alternately closed and the coating suspension be forced through the open pore structure of the channel walls. The coating is subsequently dried and calcined. To close the flow channels, it is possible to use thermally or chemically decomposable or soluble compositions which are decomposed or dissolved either during calcination or by means of a subsequent chemical treatment. The coated honeycomb bodies are preferably used for the purification of exhaust gases from automobiles.12-10-2009
20100092358CATALYTICALLY COATED DIESEL PARTICLE FILTER, PROCESS FOR PRODUCING IT AND ITS USE - A diesel particulate filter with an oxidation catalyst comprising platinum and palladium deposited thereon is described. Addition of HC storage components to the oxidation catalyst allows the conversion of hydrocarbons and carbon monoxide to be improved significantly.04-15-2010

Martin Koegel, Muenchen DE

Patent application numberDescriptionPublished
20100090089DEVICE AND METHOD FOR PRODUCING SHUTTERING ELEMENTS - A shuttering element for producing concrete and reinforced concrete structures comprises a multi-layer panel and a frame element which at least partially surrounds the multi-layer panel and provides at least one identification element that can be contactlessly written on the read form. Methods for producing and repairing such shuttering elements are also provided.04-15-2010