Patents by Inventor Guido Bartlok
Guido Bartlok 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: 11953160Abstract: A liquid hydrogen reservoir and a method for operating a liquid hydrogen reservoir. The liquid hydrogen reservoir includes a cryostatic container operable to hold liquid hydrogen; a discharge line operable to discharge gaseous hydrogen in the cryostatic container; a boil-off management system (BMS), a return line, and a boil-off valve (BOV). The BMS that includes a mixing chamber operable to mix the gaseous hydrogen with ambient air, a catalyst arranged downstream of the mixing chamber and operable for a catalytic conversion of the gaseous hydrogen with the ambient air, and an exhaust gas line arranged downstream of the catalyst and operable to discharge the gas stream to the environment. The return line is operable to connect the exhaust gas line to the mixing chamber to facilitate a return flow of at least a partial stream of the exhaust gas line into the mixing chamber.Type: GrantFiled: February 21, 2022Date of Patent: April 9, 2024Assignee: MAGNA STEYR Fahrzeugtechnik Gmbh & Co KGInventors: Guido Bartlok, Daniel Kupelwieser
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Publication number: 20230343976Abstract: Fuel cell device for propulsion of a motor vehicle, and a method for operating the same. The fuel cell and a cryogenic tank storing liquid hydrogen, a boil-off management system keeping the pressure in the cryogenic tank below a threshold, the boil-off management system includes a boil-off conduit fluidically connected to the cryogenic tank via a boil-off valve. A mixing chamber is configured to mix a first medium flowing through the boil-off conduit with a second medium flowing in through the air feed conduit. A catalytic converter is connected downstream of the mixing chamber, and an outlet is connected downstream of the catalytic converter. A fuel cell off-gas tract, such that after anode purge operation of the fuel cell, off-gas is discharged through the fuel cell off-gas tract, which is configured such that medium flowing through the fuel cell off-gas tract can be conducted selectively and/or partially into the air feed conduit of the boil-off management system.Type: ApplicationFiled: April 4, 2023Publication date: October 26, 2023Inventor: Guido BARTLOK
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Publication number: 20230313949Abstract: A boil-off management system for a cryotank includes a boil-off conduit which is fluidically connectable to a cryotank via a boil-off valve. The boil-off management system further includes an air feed conduit and a mixing chamber for mixing a first medium (e.g., hydrogen) flowing in through the boil-off conduit with a second medium (e.g., air and/or oxygen) flowing in through the air feed conduit. A catalytic converter is arranged downstream of the mixing chamber and an outlet downstream of the catalytic converter. At least one enrichment apparatus is provided and configured to temporarily increase the proportion of the first medium flowing in through the boil-off conduit in relation to the second medium flowing in through the air feed conduit at the catalytic converter.Type: ApplicationFiled: April 4, 2023Publication date: October 5, 2023Applicant: MAGNA Energy Storage Systems GesmbHInventors: Guido BARTLOK, Daniel KUPELWIESER, Andreas PODLIPNIG, Florian WIMMER
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Publication number: 20220397240Abstract: A liquid hydrogen store including a cryostatic container for holding the liquid hydrogen, a discharge line for discharge of gaseous hydrogen, a boil-off management system, a boil-off valve in the discharge line for selective opening and closing of a fluidic connection of the discharge line to the boil-off management system, a heat transport line, and one or more thermal contact members to establish thermal contact of the heat transport line with the boil-off management system.Type: ApplicationFiled: June 10, 2022Publication date: December 15, 2022Inventors: Guido BARTLOK, Daniel KUPELWIESER
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Publication number: 20220307651Abstract: A liquid hydrogen reservoir and a method for operating a liquid hydrogen reservoir. The liquid hydrogen reservoir includes a cryostatic container operable to hold liquid hydrogen; a discharge line operable to discharge gaseous hydrogen in the cryostatic container; a boil-off management system (BMS), a return line, and a boil-off valve (BOV). The BMS that includes a mixing chamber operable to mix the gaseous hydrogen with ambient air, a catalyst arranged downstream of the mixing chamber and operable for a catalytic conversion of the gaseous hydrogen with the ambient air, and an exhaust gas line arranged downstream of the catalyst and operable to discharge the gas stream to the environment. The return line is operable to connect the exhaust gas line to the mixing chamber to facilitate a return flow of at least a partial stream of the exhaust gas line into the mixing chamber. The BOV is arranged in the discharge line and operable to selectively open and close a flow connection of the discharge line to the BMS.Type: ApplicationFiled: February 21, 2022Publication date: September 29, 2022Applicant: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventors: Guido BARTLOK, Daniel KUPELWIESER
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Patent number: 11415084Abstract: A storage container includes an inner tank to store a cryogenic liquid gas and an extraction system to permit extraction of the cryogenic liquid gas by a cryogenic liquid gas consumer. The extraction system includes an extraction line, a consumer line to facilitate extraction of the cryogenic liquid gas by the cryogenic liquid gas consumer, a return line to facilitate return of the cryogenic liquid gas to the inner tank, a heat transmitter to heat the cryogenic liquid gas extracted from the inner tank and transfer the cryogenic liquid gas to a gaseous phase, and a compressor to compress the gaseous cryogenic liquid gas. A first flow of the compressed cryogenic liquid gas is conducted to the cryogenic liquid gas consumer via the consumer line and a second flow of the compressed cryogenic liquid gas is returned to the inner tank via the return line.Type: GrantFiled: December 18, 2019Date of Patent: August 16, 2022Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventor: Guido Bartlok
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Publication number: 20200325854Abstract: A storage container includes an inner tank to store a cryogenic liquid gas and an extraction system to permit extraction of the cryogenic liquid gas by a cryogenic liquid gas consumer. The extraction system includes an extraction line, a consumer line to facilitate extraction of the cryogenic liquid gas by the cryogenic liquid gas consumer, a return line to facilitate return of the cryogenic liquid gas to the inner tank, a heat transmitter to heat the cryogenic liquid gas extracted from the inner tank and transfer the cryogenic liquid gas to a gaseous phase, and a compressor to compress the gaseous cryogenic liquid gas. A first flow of the compressed cryogenic liquid gas is conducted to the cryogenic liquid gas consumer via the consumer line and a second flow of the compressed cryogenic liquid gas is returned to the inner tank via the return line.Type: ApplicationFiled: December 18, 2019Publication date: October 15, 2020Applicant: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventor: Guido Bartlok
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Patent number: 9328745Abstract: A pressure accumulator system, and a method of operating a pressure accumulator system. The method includes operatively connecting a tank neck to at least two pressure accumulator vessels having different admissible operating pressures, in which at least one of the pressure accumulator vessels has an admissible operating pressure lower than a maximum applicable pressure at the tank neck, simultaneously filling via the tank neck the at least two pressure accumulator vessels with a fluid medium, and preventing an inadmissible pressure rise in the pressure accumulator vessels with the lower admissible operating pressure during the simultaneous filling.Type: GrantFiled: November 5, 2013Date of Patent: May 3, 2016Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventors: Guido Bartlok, Franz Mayr
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Publication number: 20140124039Abstract: A pressure accumulator system, and a method of operating a pressure accumulator system. The method includes operatively connecting a tank neck to at least two pressure accumulator vessels having different admissible operating pressures, in which at least one of the pressure accumulator vessels has an admissible operating pressure lower than a maximum applicable pressure at the tank neck, simultaneously filling via the tank neck the at least two pressure accumulator vessels with a fluid medium, and preventing an inadmissible pressure rise in the pressure accumulator vessels with the lower admissible operating pressure during the simultaneous filling.Type: ApplicationFiled: November 5, 2013Publication date: May 8, 2014Applicant: MAGNA STEYR Fahrzeugtechnik AG & Co KGInventors: Guido BARTLOK, Franz MAYR
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Patent number: 6527258Abstract: The apparatus for the collection and distribution of liquid in a column having at least one lamella collector and a distributor outflow system which is arranged below it. A side passage is contained in the or in each lamella collector and liquid outflow openings are arranged in a combination, as a result of which a hydrodynamic equalization for a liquid to be distributed results.Type: GrantFiled: January 28, 2000Date of Patent: March 4, 2003Assignee: Sulzer Chemtech AGInventor: Guido Bartlok
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Publication number: 20020079597Abstract: The apparatus for the collection and distribution of liquid in a column comprises at least one lamella collector (200) and a distributor outflow system (300) which is arranged below it. A side passage (210) is contained in the or in each lamella collector and liquid outflow openings (214, 216, 332) are arranged in a combination, as a result of which a hydrodynamic equalisation for a liquid to be distributed results.Type: ApplicationFiled: January 28, 2000Publication date: June 27, 2002Inventor: Guido Bartlok