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Dengel

Andreas Dengel, Neunkirchen DE

Patent application numberDescriptionPublished
20090031696Power Plant - The invention relates to a power plant comprising an electrolysis device (02-05-2009

Andrew Charles Dengel, Flitwick GB

Patent application numberDescriptionPublished
20080202332APPARATUS AND METHOD FOR AIR SAMPLING - An apparatus for sampling air in an aircraft cabin comprises: a sensor 08-28-2008

Derek Dengel, Ellwood City, PA US

Patent application numberDescriptionPublished
20080265473INDUCING SWIRL IN A GAS FLOW - An apparatus for injecting gas into a metallurgical vessel supporting a metallurgical process is disclosed. The apparatus comprises a gas flow duct, an elongate central structure extending within the gas flow duct, and a plurality of flow directing swirl vanes disposed about the central tubular structure adjacent the forward end of the duct. The flow directing vanes are formed with internal water flow passages for flow of cooling water internally along each vane and the elongate central structure is formed with a cooling water supply passage for supply of cooling water to the internal water flow passages in the vanes and a water return passage for outflow of cooling water which has passed through the internal water flow passages in the vanes.10-30-2008
20080272527APPARATUS FOR INJECTING GAS INTO A VESSEL - An apparatus for injecting gas into a metallurgical vessel is disclosed. The apparatus comprises a gas flow duct, an elongate central tubular structure extending within the gas flow duct, a plurality of flow directing swirl vanes, inflow and outflow cooling water passages within the central structure, and a nose portion provided with one or more water cooling passages. The flow directing vanes are provided with internal water cooling vane passages. In use, water flow is communicated through the vane passages from the water inflow passage in the central structure to the water flow passage in the nose portion of the central structure such that at least some of the inflowing water will pass successively through the vane passages and the nose passage or passages and thence to the outflow passage.11-06-2008

Guenther Dengel, Heidenheim DE

Patent application numberDescriptionPublished
20080212059MICROLITHOGRAPHY ILLUMINATION SYSTEMS, COMPONENTS AND METHODS - The disclosure relates to microlithography systems, such as EUV microlithography illumination systems, as well as related components, systems and methods.09-04-2008
20080266686Facet mirror comprising a multiplicity of mirror segments - A facet mirror is provided with a multiplicity of mirror segments (10-30-2008
20090002670Apparatus for the manipulation and/or adjustment of an optical element - The invention relates to an apparatus for the manipulation and/or adjustment of an optical element with respect to a structure, the optical element being connected to the structure by means of a number of setting members, and the setting members having as active adjusting elements screw elements or piezoceramic elements, which in each case produce an active force along one degree of freedom and by means of which the optical element is connected to the structure in such a way that it can be set in up to six degrees of freedom.01-01-2009
20100007866METHOD FOR PRODUCING FACET MIRRORS AND PROJECTION EXPOSURE APPARATUS - The disclosure relates to methods for producing mirrors, in particular facet mirrors, and projection exposure apparatuses equipped with the mirrors.01-14-2010

Patent applications by Guenther Dengel, Heidenheim DE

Gustav Dengel, Gummersbach DE

Patent application numberDescriptionPublished
20100243654CONTAINER WITH A COVER INDICATING PREVIOUS OPENING - The invention relates to a container, especially a bucket or similar, comprising an opening, which is orientated upwards and which can be closed by a cover, and a peripheral container edge, which is drawn outwards in a downward direction on the container wall, where the cover is detachably connected thereto and whereon at least one tongue-like element is connected in such a way that at least one part of the cover is raised due to a pivoting movement away from a starting position on the container wall. According to the invention, the tongue-like element engages with the container edge from behind with part of the tongue-like element which can be guided outwards by the pivoting movement to a position in front of the container wall and the part of the tongue-like element is prevented from being guided behind the container edge when the tongue-like element pivots back in the direction of the initial position.09-30-2010