Patents by Inventor Franz Koch
Franz Koch 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: 9435253Abstract: An exhaust gas turbocharger module and internal combustion engine outfitted therewith are disclosed. The exhaust gas turbocharger modules have an individual turbocharging assembly with a low-pressure exhaust gas turbocharger with a low-pressure turbine and a low-pressure compressor which have a common first turbocharger axis. A high-pressure exhaust gas turbocharger is provided with a high-pressure turbine and a high-pressure compressor which have a common second turbocharger axis extending perpendicular to the first turbocharger axis. The low-pressure turbine is connected downstream of the high-pressure turbine via an exhaust gas connection line, and the high-pressure compressor is connected downstream of the low-pressure compressor via a charge air connection line. A housing receives the low-pressure turbine, the high-pressure turbine and the exhaust gas connection line. The low-pressure compressor, the high-pressure compressor, and the charge air connection line are arranged outside of the housing.Type: GrantFiled: March 8, 2013Date of Patent: September 6, 2016Assignee: MAN Diesel & Turbo SEInventors: Eva Lührmann, Max Eder, Ulrich Deisenhofer, Stefan Rehle, Florian Würr, Franz Koch, Marco Konle, Matthias Söngen
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Publication number: 20130232969Abstract: An exhaust gas turbocharger module and internal combustion engine outfitted therewith are disclosed. The exhaust gas turbocharger modules have an individual turbocharging assembly with a low-pressure exhaust gas turbocharger with a low-pressure turbine and a low-pressure compressor which have a common first turbocharger axis. A high-pressure exhaust gas turbocharger is provided with a high-pressure turbine and a high-pressure compressor which have a common second turbocharger axis extending perpendicular to the first turbocharger axis. The low-pressure turbine is connected downstream of the high-pressure turbine via an exhaust gas connection line, and the high-pressure compressor is connected downstream of the low-pressure compressor via a charge air connection line. A housing receives the low-pressure turbine, the high-pressure turbine and the exhaust gas connection line. The low-pressure compressor, the high-pressure compressor, and the charge air connection line are arranged outside of the housing.Type: ApplicationFiled: March 8, 2013Publication date: September 12, 2013Applicant: MAN Diesel & Turbo SEInventors: Eva Lührmann, Max Eder, Ulrich Deisenhofer, Stefan Rehle, Florian Würr, Franz Koch, Marco Konle, Matthias Songen
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Publication number: 20070184674Abstract: The invention discloses a contact arrangement which has a connection terminal and a connection piece. Permanent magnets are arranged in the connection terminal or in the connection piece, and electromagnets are arranged in the connection piece or in the connection terminal. In each case one contact piece is introduced in the connection terminal and in the connection piece and these contact pieces are in electrically conductive contact with one another in the event of a magnetic attracting force between the connection terminal and the connection piece. The electromagnets are electrically conductively connected to a control device. The permanent magnets and the cores of the electromagnets are matched to one another in such a manner that either a magnetic attracting force or a magnetic repelling force exists between the connection terminal and the connection piece without a current being applied to the electromagnet.Type: ApplicationFiled: February 9, 2005Publication date: August 9, 2007Inventor: FRANZ KOCH
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Publication number: 20060035189Abstract: The disclosure relates to a pore burner, especially for cooking appliances, including a housing provided with at least one inlet for a gas/air mixture as a fuel and/or at least one inlet for air and/or at least one inlet for gas and/or at least one outlet for air and/or gas and/or waste gases. The housing includes at least one dimensionally stable, porous molded body formed of sintered metallic powder and/or pressed metallic wire mesh, on the surface of which and/or in the pore spaces of which are reaction zones for the flame development for forming a surface burner.Type: ApplicationFiled: July 23, 2003Publication date: February 16, 2006Applicant: Rational AGInventors: Karlheinz Berstecher, Franz Koch, Manfred Lichtenstern, Rainer Otminghaus, Stefan Rusche
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Patent number: 6547554Abstract: A combustion system and a method for adapting the combustion system to utilize a first fuel when the system has been designed for a second fuel. The method and system provide inlets for adding air to lower the quality of the first fuel to the quality of the second fuel or inlets for adding a third fuel of a higher quality than the second fuel to raise the quality of the first fuel to the level of the quality of the second fuel.Type: GrantFiled: July 5, 2001Date of Patent: April 15, 2003Assignee: Rational AktiengesellschaftInventors: Rudolf Koegl, Manfred Lichtenstern, Roland Hegmann, Simon Pattermann, Franz Koch, Jaroslav Klouda, Rainer Otminghaus
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Publication number: 20020115030Abstract: A combustion system and a method for adapting the combustion system to utilize a first fuel when the system has been designed for a second fuel. The method and system provide inlets for adding air to lower the quality of the first fuel to the quality of the second fuel or inlets for adding a third fuel of a higher quality than the second fuel to raise the quality of the first fuel to the level of the quality of the second fuel.Type: ApplicationFiled: July 5, 2001Publication date: August 22, 2002Inventors: Rudolf Koegl, Manfred Lichtenstern, Roland Hegmann, Simon Pattermann, Franz Koch, Jaroslav Klouda, Rainer Otminghaus, Elfriede Kogl nee Brunner, Sabin Kogl, Stephanie Kogl
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Patent number: 5915372Abstract: A heat exchanger for a cooking chamber extends around a ventilator fan of the cooking chamber and has a burner tube connected to one end of a first portion of the heat exchanger and has a reverse bend so a second portion extends parallel to the first portion in the opposite direction. The tube is mounted by the burner and the opposite end so that the reverse bends allows for compensation of thermal expansion in the tube during a heating process.Type: GrantFiled: January 29, 1998Date of Patent: June 29, 1999Assignee: Rational GmbHInventors: Peter Wiedemann, Franz Koch, Gerd Gumienny
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Patent number: 5794734Abstract: A method of supplying driving energy to subassemblies of a vehicle having an engine, a braking system including a brake pedal, a hydraulic machine, a hydraulic accumulator and a clutch having an engaged state for connecting the engine to the hydraulic machine for driving the hydraulic machine from the engine and a disengaged state for disconnecting the engine from the hydraulic machine.Type: GrantFiled: June 14, 1995Date of Patent: August 18, 1998Assignee: FEV Motorentechnik GmbH & Co. KommanditgesellschaftInventors: Ernst-Leo Fahl, Albert Haas, Franz Koch
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Patent number: 5675076Abstract: A piston-type internal combustion engine includes an engine cylinder; a piston slidably received in the engine cylinder; and a device, carried by the piston, for measuring deformations in the cylinder wall. The piston has at least two radial bores. The measuring device includes a separate carrier element disposed in each radial bore. The carrier elements are attached to the piston in a region of the piston axis such as to be displaceable relative to the radial bores, whereby a relative motion between the piston and each carrier element is provided upon radial expansion and contraction of the piston. The measuring device further includes a separate, electrically inductive path sensor, which is electrically connectable to a measuring and evaluating device, and which is attached to a respective carrier element such that the path sensor remains out of contact with the cylinder wall at all times during movement of the piston relative to the engine cylinder.Type: GrantFiled: January 25, 1996Date of Patent: October 7, 1997Assignee: FEV Motorentechnik GmbH & Co. KommanditgesellschaftInventors: Thomas Esch, Albert Haas, Juergen Orgrzewalla, Franz Koch
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Patent number: 5295457Abstract: A heat exchanger for use with a heat source for heating a vaporized liquid includes a housing composed of at least two essentially cuboid chambers that lie opposite one another and are connected to one another by at least one inclined pipe and has an arrangement for filling the housing with a vaporized liquid to an adjustable level. Preferably, a plurality of pipes are provided, which are arranged in vertically-extending planes, with the pipes of adjacent planes sloping in opposite directions.Type: GrantFiled: December 17, 1991Date of Patent: March 22, 1994Assignee: Rational Grosskuechentechnik Service GmbHInventors: Gerd Gumienny, Jaroslav Klouda, Franz Koch
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Patent number: 5199416Abstract: A hot air heat exchanger comprises a heat exchanger housing having a floor, which is essentially formed by a ceiling of an outer chamber and has at least one heat exchanger pipe extending from the floor to a ceiling element having exhaust openings, each pipe is secured to an exhaust opening in the upper wall of the outer chamber and a burner is disposed in an inner chamber which is positioned inside of the outer chamber with a spacing between the wall of the inner chamber and the outer chamber to allow air to flow therethrough. The upper wall of the inner chamber is provided with an exhaust gas opening, which is aligned with the exhaust opening of the outer chamber, and both openings have peripheral walls that are tapered to form a Venturi-like nozzle for drawing air in the space between the inner and outer chambers into each pipe as the exhaust gas from the burner in the inner chamber flows into the pipe to pass up through an exhaust element in the ceiling of the heat exchanger housing.Type: GrantFiled: December 17, 1991Date of Patent: April 6, 1993Assignee: Rational Grosskuechentechnik Service GmbHInventors: Gerd Gumienny, Jaroslav Klouda, Franz Koch
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Patent number: 4652328Abstract: In a process for connecting material segments made of an elastomere or of a thermoplastic material the sections to be joined (3,4) are placed between two pressure beams (1,2) in the area of the seam (5) to be created. The pressure beams are not mechanically connected to one another. The forces necessary to hold and to attach the material segments (3,4) are generated by the evacuation of suction chambers formed between the cavities (9) in the contact surfaces (6a,6b) of the pressure beams (1,2) and the segments to be joined (3,4).Type: GrantFiled: July 24, 1985Date of Patent: March 24, 1987Assignee: Saar-Gummiwerk GmbHInventors: Hans-Georg Bischoff, Franz Koch
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Patent number: 4305820Abstract: A disk-filter apparatus in which a filter disk is rotatable about a horizontal axis and lies substantially in a vertical plane to collect filter cakes on opposite sides of the disk. The filter cakes are each treated with a liquid from an array of ducts parallel to the filter cake and from which the liquid is distributed onto the filter cake. The ducts of each array are supplied at least in part through overflow boxes or weirs to control the pressure. The number of openings, spacing of the ducts and opening size are all selected to obtain the most homogeneous distribution of liquid onto the filter cakes that is possible.Type: GrantFiled: January 19, 1978Date of Patent: December 15, 1981Assignee: Krauss-Maffei AktiengesellschaftInventors: Werner Stahl, Bernhard Richter, Franz Koch