Patents by Inventor Christoph Walter
Christoph Walter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8616012Abstract: A vaporizer for a cooling circuit, particularly for a motor vehicle, is provided that includes a vaporization region, wherein a coolant flowing through the vaporization region takes up heat from an outside region, wherein the vaporization region is downstream of a first expansion element on the inlet side in the direction of flow of the coolant, wherein an exchanger member is provided between the vaporization region and the first expansion element, and wherein heat can be transferred from the coolant upstream of the vaporization region to the coolant downstream of the vaporization region.Type: GrantFiled: June 8, 2011Date of Patent: December 31, 2013Assignee: Behr GmbH & Co. KGInventors: Gottfried Duerr, Guenther Feuerecker, Stefan Hirsch, Tobias Isermeyer, Caroline Schmid, Christoph Walter, Achim Wiebelt
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Patent number: 8590607Abstract: A heat exchanger includes a tube with a heat-exchange passage and an end piece. The heat-exchange passage directs the flow of a first medium and includes a first flow section and a second flow section arranged in parallel. The end piece has a tube plate that includes a base plate, a diverter plate, and a cover plate. An end of the tube connects to the base plate. The diverter plate has a cutout that forms a diverter passage. The cover plate lies adjacent to the diverter plate and covers the diverter passage in a fluid-tight manner. A second medium flows exterior to the heat-exchange passage.Type: GrantFiled: January 8, 2009Date of Patent: November 26, 2013Assignee: Behr GmbH & Co. KGInventors: Walter Demuth, Martin Kotsch, Michael Kranich, Hans Joachim Krauss, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter
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Publication number: 20130219932Abstract: This application relates to a coolant condenser assembly for an air conditioning system for a motor vehicle. In a supercooling region, at least two cooling pipes, as the first supercooling parallel section, are acted upon in parallel by the coolant in a fluid-conducting manner, the coolant which flows out of the first supercooling parallel section flows into a first supercooling intermediate flow duct, and the first supercooling intermediate flow duct opens into at least two cooling pipes as the second supercooling parallel section, and the second supercooling parallel section opens into a second supercooling intermediate flow duct and the second supercooling intermediate flow duct opens into at least two cooling pipes as the third supercooling parallel section, such that the outlet opening is disposed on a second longitudinal side of the coolant condenser assembly.Type: ApplicationFiled: August 19, 2011Publication date: August 29, 2013Applicant: BEHR GMBH & CO. KGInventors: Guillaume David, Uwe Förster, Matthias Jung, Andreas Kemle, Christoph Walter, Herbert Hofmann
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Publication number: 20130201292Abstract: The Invention relates to a device for monitoring at least one three-dimensional safety area, in particular a region in shared work areas of people and machines, comprising at least one capturing device that is pointed at the safety area and captures images of the safety area, and an analyzing device for analyzing the images that are captured by the capturing device in order to determine whether or not persons or objects have entered the safety area. At least onf projector Is arranged with respect to the safety area such that said projector projects lines or patterns as modulated light, said lines or patterns defining the safety area. The analyzing device analyzes the images for interruptions and/or changes of the projected lines.Type: ApplicationFiled: April 15, 2011Publication date: August 8, 2013Applicant: OTTO-VON GUERICKE-UNIVERSITAT MAGDEBURGInventors: Christoph Walter, Christian Vogel, Norbert Elkmann
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Patent number: 8464550Abstract: The invention relates to a heat exchanger, in particular an evaporator (1), with a plurality of refrigerant-carrying pipes (6, 7) which are arranged next to one another and end in at least one collecting vessel (9), and with at least one cold accumulator (4), in which a cold accumulating medium is provided, wherein the evaporator (1) has two regions arranged parallel to each other, a first region (1?) and a second region (1?), and the cold accumulator (4) is arranged in the second region (1?). In this case, the refrigerant-carrying pipes (6, 7) of the first and second regions (1?,1?) are arranged in line with one another and have a width corresponding to one another (b1, b2, b3), and the first and second regions (1?, 1?) have common, continuous corrugated rib.Type: GrantFiled: February 26, 2007Date of Patent: June 18, 2013Assignee: Behr GmbH & Co. KGInventors: Boris Kerler, Michael Kohl, Ralf Manski, Thomas Strauss, Christoph Walter
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Patent number: 8097281Abstract: The present invention relates to dosage forms for oral administration of therapeutic formulations, adapted to provide immediate and/or sustained-release of therapeutic substances, particularly for oral administration of vitamins. There is provided a dosage form for oral administration of a vitamin, comprising: a liquid phase containing a vitamin, e.g. Vitamin C in a relatively fast release form and a solid phase suspended in the liquid phase and containing a vitamin e.g. Vitamin C in a relatively slow release form.Type: GrantFiled: April 6, 2006Date of Patent: January 17, 2012Assignee: GlaxoSmithKline Consumer Healthcare GmbH & Co KGInventors: Stefan Heim, Martina Birgit Schmid, Christoph Walter Theurer
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Publication number: 20110296851Abstract: A vaporizer for a cooling circuit, particularly for a motor vehicle, is provided that includes a vaporization region, wherein a coolant flowing through the vaporization region takes up heat from an outside region, wherein the vaporization region is downstream of a first expansion element on the inlet side in the direction of flow of the coolant, wherein an exchanger member is provided between the vaporization region and the first expansion element, and wherein heat can be transferred from the coolant upstream of the vaporization region to the coolant downstream of the vaporization region.Type: ApplicationFiled: June 8, 2011Publication date: December 8, 2011Inventors: Gottfried DUERR, Guenther Feuerecker, Stefan Hirsch, Tobias Isermeyer, Caroline Schmid, Christoph Walter, Achim Wiebelt
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Patent number: 7913524Abstract: An apparatus for dyeing a textile substrate using a plurality of applicators that each apply an increment of a total dye application. In one form a reduced indigo dye in a leuco-state is applied in an inert atmosphere substantially isolated from oxidizing substances. In another form the foamed dye is applied while open to the atmosphere. In both forms holddown rollers or inverted applicators are located between applicators at decreasing depths to minimize increases in tension as the substrate travels over successive applicator faces.Type: GrantFiled: January 31, 2008Date of Patent: March 29, 2011Assignee: Gaston Systems, Inc.Inventors: Christoph Walter Aurich, Dieter Friedrich Zeiffer, Hermann A. Neupert
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Publication number: 20100116474Abstract: A heat exchanger is provided, particularly for a heating or air conditioning system for motor vehicles, comprising at least one inlet channel and at least one outlet channel and at least one collector, which has at least two metal sheets or plates abutting each other, and a flow device, through which a first medium can flow, while a second medium can flow around said flow device. The first medium is distributed by an inlet channel to the collector and to the flow device and can be conducted to an outlet channel, whereby at least one further channel for distributing the coolant is provided, which is connected in a communicating manner via at least one opening to the inlet channel.Type: ApplicationFiled: November 16, 2009Publication date: May 13, 2010Inventors: Boris KERLER, Wolfgang Seewald, Markus Ruehl, Christoph Walter, Karl-Heinz Staffa, Michael Geiger, Michael Kranich, Ingo Geiger, Wolfgang Geiger, Alexander Satrapa
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Patent number: 7650934Abstract: The invention relates to a heat exchanger, particularly a radiator for a heating or air conditioning unit in motor vehicles, which cools a coolant. Said heat exchanger (1) is penetrated by air, comprises collector pipes (S1, S2, S2, S4) and several essentially horizontally disposed pipes (5), and is divided into several partial blocks (T1, T2, T3, T4). The surfaces of the inventive partial blocks are selected according to the dimensions of structural space-related zones having different air temperatures inside the assembly space of the heat exchanger, the partial block which is first penetrated by the coolant being arranged within a structural space-related zone having a higher air temperature, preferably within the zone having the highest air temperature.Type: GrantFiled: July 3, 2003Date of Patent: January 26, 2010Assignee: BEHR GmbH & Co.Inventors: Walter Demuth, Martin Kotsch, Karl-Heinz Staffa, Christoph Walter
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Patent number: 7650935Abstract: The invention relates to a heat exchanger comprising tubes (2, 3) that can be flown through along a number of hydraulically parallel flow paths (2c, 2d) that are comprised of sections.Type: GrantFiled: December 19, 2002Date of Patent: January 26, 2010Assignee: BEHR GmbH & Co. KGInventors: Walter Demuth, Martin Kotsch, Michael Kranich, Hans Joachim Krauss, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter
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Patent number: 7600560Abstract: A device which is used to replace heat, for a motor vehicle, includes at least one first collecting and/or distribution device for at least one fluidic medium. The collecting and/or distribution device is fluidically connected to a plurality of through-flow devices, through which the medium flows at least in parts. The collecting and/or distribution device includes at least one base device, a covering device and a separating device, which divides the collecting and/or distribution device into at least two partial areas. The base device includes at least one projection which protrudes in an inward manner from a predetermined plane of the base device in relation to the collecting and/or distribution device and at least one section of the separating device is in contact with at least one lateral side of the projection, and at least one section of the plane of the base device is in indirect contact.Type: GrantFiled: March 3, 2005Date of Patent: October 13, 2009Assignee: Behr GmbH & Co. KGInventors: Hans-Peter Heuss, Michael Kohl, Bruno Lösch, Matthias Traub, Christoph Walter
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Publication number: 20090126920Abstract: Disclosed herein is a heat exchanger with tubes (1) and at least one end piece, which has a tube bottom that, in turn, has a bottom plate (8), a baffle plate (12) and a covering plate (16).Type: ApplicationFiled: January 8, 2009Publication date: May 21, 2009Inventors: Walter Demuth, Martin Kotsch, Michael Kranich, Hans Joachim Krauss, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter
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Publication number: 20090050304Abstract: Disclosed is a heat exchanger for motor vehicles, comprising two spaced-apart manifold devices (10, 12) and several connecting tubes (14a, 14b, 16a, 16b). Said connecting tubes (14a, 14b, 16a, 16b) are disposed so as to form two rows of tubes (30a, 30b) which are located next to each other, are penetrated in parallel by the first medium, and are respectively formed by several connecting tubes (14a, 14b, 16a, 16b) that succeed each other in the longitudinal direction (10a, 10b) of the manifold devices (10, 12). The direction of flow of the first medium is deflected at least once between the two manifold devices (10, 12) in each of the rows of tubes (30a, 30b) while the number of changes in the direction of flow between the manifold devices (10, 12) is identical in the rows of tubes (30a, 30b).Type: ApplicationFiled: April 12, 2005Publication date: February 26, 2009Inventors: Michael Kranich, Karl-Heinz Staffa, Christoph Walter
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Publication number: 20090025419Abstract: The invention relates to a heat exchanger, in particular, an evaporator (1), in particular for a motor vehicle air-conditioner, with a number of closely arranged refrigerant tubes and at least one cold reservoir (4), in which a refrigerant medium is provided. The evaporator (1) comprises two parallel regions (1? and 1?) running across the total width, the first region (1?) corresponding to a conventional evaporator in design, the cold reservoir (4) being arranged in a separate second region (1?), through which at least a partial flow of refrigerant can flow which also flows through at least a part of the first region (1?) and the first and the second region are connected to each other by at least one overflow opening (13).Type: ApplicationFiled: February 6, 2007Publication date: January 29, 2009Inventors: Boris Kerler, Michael Kohl, Ralf Manski, Thomas Strauss, Christoph Walter
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Patent number: 7481266Abstract: Disclosed herein is a heat exchanger with tubes (1) and at least one end piece, which has a tube bottom that, in turn, has a bottom plate (8), a baffle plate (12) and a covering plate (16).Type: GrantFiled: December 19, 2002Date of Patent: January 27, 2009Assignee: Behr GmbH & Co. KGInventors: Walter Demuth, Martin Kotsch, Michael Kranich, Hans Joachim Krauss, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter
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Publication number: 20090007593Abstract: The invention relates to a heat exchanger, in particular an evaporator (1), with a plurality of refrigerant-carrying pipes (6, 7) which are arranged next to one another and end in at least one collecting vessel (9), and with at least one cold accumulator (4), in which a cold accumulating medium is provided, wherein the evaporator (1) has two regions arranged parallel to each other, a first region (1?) and a second region (1?), and the cold accumulator (4) is arranged in the second region (1?). In this case, the refrigerant-carrying pipes (6, 7) of the first and second regions (1?,1?) are arranged in line with one another and have a width corresponding to one another (b1, b2, b3), and the first and second regions (1?, 1?) have common, continuous corrugated ribs (8).Type: ApplicationFiled: February 26, 2007Publication date: January 8, 2009Applicant: BEHR GmbH & Co. KGInventors: Boris Kerler, Michael Kohl, Ralf Manski, Thomas Strauss, Christoph Walter
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Publication number: 20090012473Abstract: The application relates to portable medical devices that can be placed on a patient's skin and that include a silicone-based adhesive for attaching the device to the skin removeably or releasably. In preferred embodiments, the adhesive is a silicone pressure-sensitive adhesive (PSA) or a silicone soft-skin adhesive (SSA).Type: ApplicationFiled: July 9, 2008Publication date: January 8, 2009Inventors: Marianne Stettler, Marcel Hunn, Christoph Walter
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Publication number: 20080193523Abstract: The present invention relates to dosage forms for oral administration of therapeutic formulations, adapted to provide immediate and/or sustained-release of therapeutic substances, particularly for oral administration of vitamins. There is provided a dosage form for oral administration of a vitamin, comprising: a liquid phase containing a vitamin, e.g. Vitamin C in a relatively fast release form and optionally a solid phase suspended in the liquid phase and containing a vitamin e.g. Vitamin C in a relatively slow release form.Type: ApplicationFiled: April 6, 2006Publication date: August 14, 2008Inventors: Stefan Heim, Martina Birgit Schmid, Christoph Walter Theurer
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Publication number: 20080184732Abstract: The invention relates to an evaporator (1), in particular for an air-conditioning system of a motor vehicle, comprising flow channels for a coolant and ribs which can be impinged upon by air and which are arranged on the outside of the flow channels. According to the invention, at least one cooling element (5) which can be cross-flown by a coolant (5) is connected in a thermally conductive manner to the evaporator (1) and is connected to a secondary circuit (6) which acts as a cooler for the consumers, in particular electronic components (8).Type: ApplicationFiled: January 16, 2006Publication date: August 7, 2008Inventors: Jens Hadler, Michael Kohl, Dieter Schmadl, Wolfgang Seewald, Christoph Walter, Eberhard Zwittig