Patents by Inventor Andreas Lehmann
Andreas Lehmann 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: 12038203Abstract: A train station has at least one transportation route for traffic of vehicles, wherein the at least one transportation route is provided with a vehicle tunnel. At least one public waiting area is arranged adjacent to the at least one transportation route. An enclosure is provided in which the at least one public waiting area is arranged, wherein the enclosure has at least one side wall. At least one ambient air purification arrangement for purifying ambient air is provided that has one or more filter units for separating solid, liquid or gaseous ambient air pollutants from the ambient air. The one or more filter units are arranged at and/or in the at least one side wall of the enclosure.Type: GrantFiled: January 12, 2021Date of Patent: July 16, 2024Assignee: MANN+HUMMEL GmbHInventors: Eric Thébault, Andreas Beck, Bastian Meister-Magsino, Steffen Kroll, Johannes Stuerner, Christoph Schulz, Karlheinz Muenkel, Gerrit-Tobias Speidel, Martin Lehmann, Andreas Pelz, Thilo Mueller, Jan-Eric Raschke, Andreas Kloz, Gilles Huet, Jérôme Migaud
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Patent number: 11891987Abstract: The invention relates to a method for operating a piston pump with a differential cylinder drive (1) with at least two differential cylinders (2, 3) for driving at least two conveying pistons movable in conveying cylinders, each conveying piston being driven via an associated differential cylinder (2, 3) of the differential cylinder drive (1) for operating the piston pump, with a hydraulic circuit (4) for driving the differential cylinder drive (1) by the action of hydraulic fluid. The invention also relates to a piston pump for carrying out the method.Type: GrantFiled: December 3, 2019Date of Patent: February 6, 2024Assignee: SCHWING GMBHInventors: Andreas Lehmann, Friedrich Schwing
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Publication number: 20230302682Abstract: A hydraulically driven concrete pump system includes a distribution boom, a support system, and a concrete pump. A first hydraulic pump is configured to drive the concrete pump, and a combustion drive engine is configured to drive the first hydraulic pump. A second hydraulic pump is configured to drive the distribution boom and/or the support system, and an electric motor is configured to drive the second hydraulic pump.Type: ApplicationFiled: August 6, 2021Publication date: September 28, 2023Inventors: Andreas Lehmann, Uwe Krischan, Karl-Heinz Schwedhelm, Johannes Henikl, Roland Schink, Reiner Vierkotten
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Publication number: 20230295936Abstract: A power supply unit includes inputs for receiving electric energy from multiple electric energy sources. The power supply unit also includes outputs for delivering electric energy for operating working components of a truck-mounted concrete pump. The power supply unit is configured to control consumption of electrical energy from the electric energy sources.Type: ApplicationFiled: August 6, 2021Publication date: September 21, 2023Inventors: Andreas Lehmann, Uwe Krischan, Karl-Heinz Schwedhelm, Johannes Henikl, Roland Schink, Reiner Vierkotten
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Publication number: 20220348623Abstract: Methods of activating GDF11 proteins in vitro as well as formulations of mature GDF11 polypeptides with enhanced solubility at neutral pH are provided.Type: ApplicationFiled: December 3, 2021Publication date: November 3, 2022Applicant: Biogen MA Inc.Inventors: R. Blake Pepinsky, Andreas Lehmann, Dingyi Wen
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Publication number: 20220089704Abstract: Featured are compositions comprising humanized and engineered variants of an antibody variable domain (e.g., FC5), chimeric molecules comprising same, compositions comprising same, and uses thereof.Type: ApplicationFiled: October 28, 2019Publication date: March 24, 2022Inventors: Benjamin A. Smith, Andreas Lehmann, Thomas O. Cameron, R. Blake Pepinsky, Dingyi Wen, Graham K. Farrington, Gopalan Raghunathan, Nels E. Pederson, Danica Stanimirovic, Traian Sulea, Arsalan S. Haqqani
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Publication number: 20220025874Abstract: The invention relates to a method for operating a piston pump with a differential cylinder drive (1) with at least two differential cylinders (2, 3) for driving at least two conveying pistons movable in conveying cylinders, each conveying piston being driven via an associated differential cylinder (2, 3) of the differential cylinder drive (1) for operating the piston pump, with a hydraulic circuit (4) for driving the differential cylinder drive (1) by the action of hydraulic fluid. The invention also relates to a piston pump for carrying out the method.Type: ApplicationFiled: December 3, 2019Publication date: January 27, 2022Inventors: Andreas Lehmann, Friedrich Schwing
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Patent number: 11105106Abstract: A manipulator includes an articulated boom configured to be folded out. The articulated boom includes a turntable that can be rotated about a vertical axis, a plurality of boom segments, electrically-actuated proportional valves, and a remote control. The boom segments are pivotable via respective drive assemblies. The electrically-actuated proportional valves are respectively arranged directly on or in proximity to the respective drive assemblies to be controlled. The remote control includes at least one control lever configured to be displaced in a plurality of actuating directions. The manipulator further includes an electronic controller configured to actuate the drive assemblies via a travel command. The travel command indicates a desired movement of the boom tip. The travel command is generated in response to displacement of the control lever into at least one of the plurality of actuating directions. And, the travel command causes actuation of the respective electrically-actuated proportional valves.Type: GrantFiled: April 10, 2017Date of Patent: August 31, 2021Assignee: SCHWING GmbHInventors: Johannes Henikl, Reiner Vierkotten, Andreas Lehmann
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Patent number: 11098491Abstract: A large manipulator includes a chassis, a turntable arranged on the chassis and rotatable around a vertical axis via a rotary drive, and an articulated mast including two or more mast segments pivotably-movably connected, via articulated joints, with the respectively adjacent turntable or mast segment via a respective drive. The large manipulator further includes a mast sensor system configured to detect position of at least one point of the articulated mast or a pivot angle of at least one articulated joint and configured to generate sensor output signals. The large manipulator further includes a control device configured to actuate the drive in a normal operation for mast movement and to limit speed of movement of the articulated mast depending upon the sensor output signals. The drive is manually controllable in an emergency operation. The large manipulator further includes at least one limiting means, which, in the emergency operation, limit speed of the drive to a pre-specified maximum value.Type: GrantFiled: November 30, 2017Date of Patent: August 24, 2021Assignee: SCHWING GMBHInventors: Johannes Henikl, Reiner Vierkotten, Andreas Lehmann
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Patent number: 11092143Abstract: A thick matter pump includes a hydraulically-driven two-cylinder piston-pump configured to generate a thick matter delivery pressure. The thick matter pump also includes a hydraulic pump configured to apply hydraulic fluid to the two-cylinder piston-pump via a drive line. The hydraulic pump includes a pressure regulator that is adjustable to a target value of pressure of the hydraulic fluid for limiting the thick matter delivery pressure, and the thick matter delivery pressure is adjustably limited. The pressure of the hydraulic fluid is limited in the drive line, via an adjustable pressure-limiting valve, to an adjustable maximum pressure. The target pressure of the pressure regulator and the maximum pressure of the hydraulic fluid are adjustable through a joint adjusting element.Type: GrantFiled: November 21, 2017Date of Patent: August 17, 2021Assignee: SCHWING GMBHInventors: Andreas Lehmann, Anke Wiedermann
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Patent number: 10900244Abstract: An electrohydraulic control circuit includes a hydraulically-operated drive assembly and an emergency valve. The hydraulically-operated drive assembly includes an electrically-actuated proportional valve and hydraulic operating lines. The proportional valve is connected to the hydraulic operating lines for actuation of the drive assembly in a normal operation mode. The proportional valve is also connected to a pressure supply line and to a return line. The emergency valve is connected to the hydraulic operating lines for actuation of the drive assembly in an emergency operation mode. In the emergency operation mode, the emergency valve is actuated via an emergency operating unit.Type: GrantFiled: April 10, 2017Date of Patent: January 26, 2021Assignee: SCHWING GMBHInventors: Reiner Vierkotten, Johannes Henikl, Andreas Lehmann, Peter Przebinda, Karl-Heinz Schwedhelm
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Publication number: 20200392747Abstract: A large manipulator includes a chassis, a turntable arranged on the chassis and rotatable around a vertical axis via a rotary drive, and an articulated mast including two or more mast segments pivotably-movably connected, via articulated joints, with the respectively adjacent turntable or mast segment via a respective drive. The large manipulator further includes a mast sensor system configured to detect position of at least one point of the articulated mast or a pivot angle of at least one articulated joint and configured to generate sensor output signals. The large manipulator further includes a control device configured to actuate the drive in a normal operation for mast movement and to limit speed of movement of the articulated mast depending upon the sensor output signals. The drive is manually controllable in an emergency operation. The large manipulator further includes at least one limiting means, which, in the emergency operation, limit speed of the drive to a pre-specified maximum value.Type: ApplicationFiled: November 30, 2017Publication date: December 17, 2020Inventors: Johannes Henikl, Reiner Vierkotten, Andreas Lehmann
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Publication number: 20200270335Abstract: Proteins containing a DKK2 polypeptide or a fragment or variant thereof are described. These proteins contain human serum albumin sequences and/or include substitutions in the DKK2 polypeptide that decrease heparin binding. These proteins are useful in the treatment of disorders such as acute kidney injury and fibrosis.Type: ApplicationFiled: December 16, 2016Publication date: August 27, 2020Inventors: R. Blake Pepinsky, Richelle Sopko, Joshua Mugford, Andreas Lehmann, Joseph W. Arndt, Nels E. Pederson, Brenda K. Minesinger
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Patent number: 10723033Abstract: A sheet material (1) consisting of an mixture consisting essentially of: a) 10-50 percent by weight of random-oriented fibres, and; b) 90-50 percent by weight of a thermoplastic or thermoplastic elastomer; the weight percentages being based on the overall homogeneous mixture; and the sheet material having at room temperature a Shore D hardness of 40 to 85, preferably of 40 to 60, more preferably of 45 to 55. The sheet material (1) is used as a support in punching applications or as the top layer in punching belts (2).Type: GrantFiled: December 14, 2016Date of Patent: July 28, 2020Assignee: Habasit AGInventors: Andreas Lehmann, Roland Tröesch, Michael Tyler, Markus Niederberger, Anton Heimen, Brent Whitehead, Marshall Wright
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Publication number: 20200031895Abstract: Methods of activating GDF11 proteins in vitro as well as formulations of mature GDF11 polypeptides with enhanced solubility at neutral pH are provided.Type: ApplicationFiled: December 15, 2017Publication date: January 30, 2020Inventors: R. Blake Pepinsky, Andreas Lehmann, Dingyi Wen
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Publication number: 20190309737Abstract: A thick matter pump includes a hydraulically-driven two-cylinder piston-pump configured to generate a thick matter delivery pressure. The thick matter pump also includes a hydraulic pump configured to apply hydraulic fluid to the two-cylinder piston-pump via a drive line. The hydraulic pump includes a pressure regulator that is adjustable to a target value of pressure of the hydraulic fluid for limiting the thick matter delivery pressure, and the thick matter delivery pressure is adjustably limited. The pressure of the hydraulic fluid is limited in the drive line, via an adjustable pressure-limiting valve, to an adjustable maximum pressure. The target pressure of the pressure regulator and the maximum pressure of the hydraulic fluid are adjustable through a joint adjusting element.Type: ApplicationFiled: November 21, 2017Publication date: October 10, 2019Applicant: Schwing GmbHInventors: Andreas Lehmann, Anke Wiedermann
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Publication number: 20190161983Abstract: A manipulator includes an articulated boom configured to be folded out. The articulated boom includes a turntable that can be rotated about a vertical axis, a plurality of boom segments, electrically-actuated proportional valves, and a remote control. The boom segments are pivotable via respective drive assemblies. The electrically-actuated proportional valves are respectively arranged directly on or in proximity to the respective drive assemblies to be controlled. The remote control includes at least one control lever configured to be displaced in a plurality of actuating directions. The manipulator further includes an electronic controller configured to actuate the drive assemblies via a travel command. The travel command indicates a desired movement of the boom tip. The travel command is generated in response to displacement of the control lever into at least one of the plurality of actuating directions. And, the travel command causes actuation of the respective electrically-actuated proportional valves.Type: ApplicationFiled: April 10, 2017Publication date: May 30, 2019Inventors: Johannes Henikl, Reiner Vierkotten, Andreas Lehmann
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Patent number: 10273086Abstract: A conveyor belt (1) for conveying a good in a belt travel direction, comprising magnetic markers (21,22) embedded into the belt, the magnetic markers (21,22) being arranged in at least one row (2) parallel to the belt's travel direction, characterized in that a) the magnetic markers (21,22) are formed of a matrix of an elastomeric, thermoplastic elastomeric or thermoplastic material with particles of a ferromagnetic material embedded therein, b) the matrix is filled with the ferromagnetic material particles in an amount of 60 to 90 vol %, based on the sum of matrix and ferromagnetic material particles; c) the geometric thickness of the markers is 30 to 70% of the overall thickness of the belt; and d) the ferromagnetic material has a maximum energy product (BH)max in the range of 30 to 100 k J/m3. The belt is suitable for prolonged use in single pass line-head inkjet printers and allows precise position determination of the belt.Type: GrantFiled: March 10, 2016Date of Patent: April 30, 2019Assignee: Habasit AGInventors: Giuseppe Bassi, Gianfranco Marcon, Sergio Bertacchi, Matteo Mapelli, Andreas Lehmann
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Publication number: 20190119934Abstract: An electrohydraulic control circuit includes a hydraulically-operated drive assembly and an emergency valve. The hydraulically-operated drive assembly includes an electrically-actuated proportional valve and hydraulic operating lines. The proportional valve is connected to the hydraulic operating lines for actuation of the drive assembly in a normal operation mode. The proportional valve is also connected to a pressure supply line and to a return line. The emergency valve is connected to the hydraulic operating lines for actuation of the drive assembly in an emergency operation mode. In the emergency operation mode, the emergency valve is actuated via an emergency operating unit.Type: ApplicationFiled: April 10, 2017Publication date: April 25, 2019Inventors: Reiner Vierkotten, Johannes Henikl, Andreas Lehmann, Peter Przebinda, Karl-Heinz Schwedhelm
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Publication number: 20180370063Abstract: A sheet material (1) consisting of an mixture consisting essentially of: a) 10-50 percent by weight of random-oriented fibres, and; b) 90-50 percent by weight of a thermoplastic or thermoplastic elastomer; the weight percentages being based on the overall homogeneous mixture; and the sheet material having at room temperature a Shore D hardness of 40 to 85, preferably of 40 to 60, more preferably of 45 to 55. The sheet material (1) is used as a support in punching applications or as the top layer in punching belts (2).Type: ApplicationFiled: December 14, 2016Publication date: December 27, 2018Inventors: Andreas LEHMANN, Roland TRÖESCH, Michael TYLER, Markus NIEDERBERGER, Anton HEIMEN, Brent WHITEHEAD, Marshall WRIGHT