Patents by Inventor Tobias Wolf
Tobias Wolf 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: 11967929Abstract: A photovoltaic system comprising an inverter adapted to convert a DC power supplied by photovoltaic modules of a photovoltaic generator via power cables to said inverter into an AC current for an AC power supply grid, wherein the inverter has a base station connected by means of the power cables to the module level devices which are provided to monitor and/or to control associated photovoltaic modules of the photovoltaic generator, wherein if the inverter does not receive sufficient energy from the photovoltaic generator and the AC power supply grid, a controller is adapted to activate a deadlock prevention mode of an energy supply unit connected to the inverter where the inverter receives energy from the energy supply unit such that the base station of the inverter is able to continue to transmit permission to operate, PTO, signals via the power cables to the module level devices of the photovoltaic generator.Type: GrantFiled: February 3, 2021Date of Patent: April 23, 2024Assignee: Fronius International GmbHInventors: Tobias Kampl, David Hanek, Franz Breitwieser, Jürgen Waldhör, Martin Wolf
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Patent number: 11898484Abstract: A mixing subassembly for an exhaust gas system of an internal combustion engine for mixing exhaust gas, which is discharged by an internal combustion engine, with reactant includes a mixing path which extends in the direction of a mixing path longitudinal axis and which has an upstream mixing path inflow region for receiving exhaust gas and/or reactant in the mixing path. The mixing path includes a core flow channel, through which a first exhaust gas partial flow flows, and a bypass flow channel, through which a second exhaust gas partial flow flows. At least one flow blocking element reduces a flow cross section of the bypass flow channel and is arranged in the bypass flow channel.Type: GrantFiled: February 3, 2023Date of Patent: February 13, 2024Assignee: Purem GmbHInventors: Philipp Weinmann, Vincent Eder, Mathias Rothfuss, Tobias Wolf, Michael Dentler, Alexander Kauderer
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Publication number: 20230250746Abstract: A mixing subassembly for an exhaust gas system of an internal combustion engine for mixing exhaust gas, which is discharged by an internal combustion engine, with reactant includes a mixing path which extends in the direction of a mixing path longitudinal axis and which has an upstream mixing path inflow region for receiving exhaust gas and/or reactant in the mixing path. The mixing path includes a core flow channel, through which a first exhaust gas partial flow flows, and a bypass flow channel, through which a second exhaust gas partial flow flows. At least one flow blocking element reduces a flow cross section of the bypass flow channel and is arranged in the bypass flow channel.Type: ApplicationFiled: February 3, 2023Publication date: August 10, 2023Inventors: Philipp Weinmann, Vincent Eder, Mathias Rothfuss, Tobias Wolf, Michael Dentler, Alexander Kauderer
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Patent number: 11702972Abstract: An exhaust gas/reactant mixing assembly for an exhaust gas system of an internal combustion engine includes a mixing channel defining a longitudinal axis and extending in the direction thereof. A reactant delivery unit delivers reactant (R) into the mixing channel and an exhaust gas supply channel is arranged upstream of the mixing channel. The exhaust gas supply channel opens into the mixing channel at an opening channel region, wherein the opening channel region has at least two opening channel portions opening into the mixing channel.Type: GrantFiled: March 24, 2022Date of Patent: July 18, 2023Assignee: Purem GmbHInventors: Michael Mayer, Konstantin Kappes, Tobias Wolf, Arthur Wieland
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Patent number: 11702974Abstract: An exhaust gas/reactant mixing arrangement for an exhaust system of an internal combustion engine mixes exhaust gas and reactant. The mixing arrangement includes an exhaust gas guide housing defining a longitudinal axis and having a housing wall. An exhaust gas duct is surrounded by the housing wall and exhaust gas can flow therethrough. A mixing zone has a mixing chamber formed between an upstream end wall and a downstream end wall and a reactant dispensing arrangement is supported on the exhaust gas guide housing. The reactant dispensing arrangement dispenses reactant into the mixing chamber along a reactant dispensing line in a dispensing direction. A mixture flow path leads from an inflow opening to an outflow opening and is formed in the mixing chamber. The mixture flow path has two flow deflection regions, which follow one another in a mixture flow direction and have mutually opposite flow deflection directions.Type: GrantFiled: April 18, 2022Date of Patent: July 18, 2023Assignee: Purem GmbHInventors: Peter Kast, Heike Többen, Philipp Weinmann, Oleksander Vyelyayev, Tobias Wolf, Mathias Rothfuss
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Patent number: 11621453Abstract: The present disclosure relates to a seal for sealing an inner chamber of a housing from an exterior of the housing, comprising at least one sealing layer that has: at least two rigid sealing layer portions having a respective support element, wherein the rigid sealing layer portions are interconnected by a flexible sealing layer portion, which consists of or comprises at least in part an elastomer; and at least one sealing contour, which extends continuously over the different sealing layer portions, wherein the support elements each comprise, in an end region adjoining the flexible sealing layer portion, at least one through-opening, through which the elastomer of the flexible sealing layer portion extends, and the end region of each support element is coined in at least one first end-side coining region and is enclosed by the elastomer in the first end-side coining region at least in some regions.Type: GrantFiled: July 7, 2021Date of Patent: April 4, 2023Assignee: Reinz-Dichtungs-GmbHInventors: Andreas Ruopp, Tobias Wolf, Johann Waldvogel, Michael Heuschmid
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Patent number: 11591479Abstract: The present disclosure relates to a primer coating material composition, obtainable by combining at least two components (A) and (B) of a coating material system, which are different from one another and present separately from one another, with component (B) being nonaqueous and including at least one polyisocyanate having more than two free isocyanate groups, at least one organic solvent, and, further, at least one Si-containing compound which contains at least one hydrolyzable radical and at least one non-hydrolyzable organic radical, for at least partial application to at least one optionally pretreated surface of a plastics substrate, to a method for producing a corresponding coating on such a substrate, and to a method for at least partially coating at least one surface of a plastics substrate with a multicoat paint system.Type: GrantFiled: October 23, 2018Date of Patent: February 28, 2023Assignee: BASF COATING GMBHInventors: Audree Andersen, Miao Wang, Kai-Michael Wuennemann, Julia Melzer, Jens Lueckert, Frederik Foelling, Peter Machaczek, Igor Millbaier, Marc Baeuerle, Andreas Janssen, Tanja Bricke, Tobias Wolf, Thomas Focke
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Publication number: 20220395982Abstract: A method is for operating a manipulator that has a movement device, a compensating device, and a tool. In the method, a relative displacement of the compensating device, with respect to a target position, is sensed during setting-up and is taken into account in a subsequent control of the manipulator.Type: ApplicationFiled: June 9, 2022Publication date: December 15, 2022Inventors: Andreas Rueb, David Geissler, Efim Kuhn, Fan Yang, Markus Groganz, Michael Danzberger, Peter Schlegel, Sebastian Siedler, Thomas Dickmann, Tobias Wolf
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Publication number: 20220366748Abstract: A compensating element having first and second modules is disclosed. A locking mechanism which can be switched between a first and a second operating state is provided. The first module is connected firmly to the second module in the first operating state. The first operating state defines a zero position between the first and the second module. The first and the second module are connected to one another in the second operating state by a spring mechanism in such a way that they are movable relative to one another. The compensating element has a midaxis, and the first and the second module are arranged at least partially next to one another in the direction of the midaxis. A measuring system is also disclosed with which the relative position between the first and the second module can be measured. The first or second module includes an externally visible luminous surface. A luminous state of the luminous surface is dependent on the relative position measured by the measuring system.Type: ApplicationFiled: May 4, 2022Publication date: November 17, 2022Inventors: Efim Kuhn, Andreas Rueb, David Geissler, Fan Yang, Floria Krusche, Markus Groganz, Michael Danzberger, Peter Schlegel, Sebastian Siedler, Thomas Dickmann, Tobias Wolf
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Patent number: 11484847Abstract: A mixer assembly unit, for an exhaust system exhaust gas treatment unit of an internal combustion engine, mixes exhaust gas discharged by the internal combustion engine with reactant. A mixing section (12), downstream in relation to a reactant release device (14), mixes exhaust gas, flowing in an exhaust gas flow direction, with reactant. The mixing section includes a core flow duct (34), extending in a direction of a mixing section longitudinal axis (L), through which a first exhaust gas partial stream (T1) flows. A second exhaust gas partial stream (T2) flows through a jacket flow duct (36) surrounding the core flow duct and separated from the core flow duct by an inner wall (30). The reactant release device releases reactant into the core flow duct or/and into the first exhaust gas partial stream. A mixer (38) is provided at an upstream end area (22) of the mixing section.Type: GrantFiled: March 31, 2021Date of Patent: November 1, 2022Assignee: Purem GmbHInventors: Michael Mayer, Heike Többen, Christoph Illi, Wolfgang Datz, Konstantin Kappes, Tobias Wolf, Philipp Weinmann
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Publication number: 20220333521Abstract: An exhaust gas/reactant mixing arrangement for an exhaust system of an internal combustion engine mixes exhaust gas and reactant. The mixing arrangement includes an exhaust gas guide housing defining a longitudinal axis and having a housing wall. An exhaust gas duct is surrounded by the housing wall and exhaust gas can flow therethrough. A mixing zone has a mixing chamber formed between an upstream end wall and a downstream end wall and a reactant dispensing arrangement is supported on the exhaust gas guide housing. The reactant dispensing arrangement dispenses reactant into the mixing chamber along a reactant dispensing line in a dispensing direction. A mixture flow path leads from an inflow opening to an outflow opening and is formed in the mixing chamber. The mixture flow path has two flow deflection regions, which follow one another in a mixture flow direction and have mutually opposite flow deflection directions.Type: ApplicationFiled: April 18, 2022Publication date: October 20, 2022Inventors: Peter Kast, Heike Többen, Philipp Weinmann, Oleksander Vyelyayev, Tobias Wolf, Mathias Rothfuss
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Publication number: 20220307403Abstract: An exhaust gas/reactant mixing assembly for an exhaust gas system of an internal combustion engine includes a mixing channel defining a longitudinal axis and extending in the direction thereof. A reactant delivery unit delivers reactant (R) into the mixing channel and an exhaust gas supply channel is arranged upstream of the mixing channel. The exhaust gas supply channel opens into the mixing channel at an opening channel region, wherein the opening channel region has at least two opening channel portions opening into the mixing channel.Type: ApplicationFiled: March 24, 2022Publication date: September 29, 2022Inventors: Michael Mayer, Konstantin Kappes, Tobias Wolf, Arthur Wieland
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Publication number: 20220260498Abstract: A sliding door assembly (50) for an inductively coupled plasma torch box (40) reduces the risk of heat related injuries and facilitates the handling of the torch box. The door assembly (50) comprises a door and a guiding mechanism (6) for allowing movement of the door in a first direction along an opening (45) of the torch box (40) so as to be able to open and close the torch box, and allowing movement of the door in a second direction, substantially perpendicular to the first direction, so as to move the door or at least a part thereof towards the opening when closing the torch box. The door may comprise an inner door panel interconnected with an outer door panel, so that only the inner door panel moves in the second direction, towards the opening (45) of the torch box (40) to tightly close it, while the outer door panel can maintain a safe temperature during operation.Type: ApplicationFiled: July 30, 2020Publication date: August 18, 2022Inventors: Tobias Wolf, Jan RATHKAMP, Yannick PIERO
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Publication number: 20220187212Abstract: A plasma source chamber (10) for use in a spectrometer comprises an inner housing (11) for accommodating a plasma source (31) and an outer housing (12) accommodating the inner housing. The outer housing (12) comprises at least one outer air inlet opening (21) in a first wall and at least one outer air outlet opening (22) in a second wall. Walls of the inner housing and walls of the outer housing define a spacing (25) so as to allow a first air flow (1) from the at least one outer air inlet opening (21) to the at least one outer air outlet opening (22) through the spacing (25) between the inner housing and the outer housing. The inner housing (11) comprises at least one inner air inlet opening (23) in a first wall and at least one inner air outlet opening (24) in a second wall to allow a second air flow (2) from the at least one inner air inlet opening to the at least one inner air outlet opening through the inner housing.Type: ApplicationFiled: April 8, 2020Publication date: June 16, 2022Applicant: Thermo Fisher Scientific (Bremen) GmbHInventors: Norbert QUAAS, Ayrat MURTAZIN, Sebastian GEISLER, Tobias WOLF, Jan RATHKAMP, Dirk WOHLERS, Mikhail SKOBLIN
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Patent number: 11326640Abstract: A fastening element (10) comprising a screw (1) with a screw head (11) and a sleeve-shaped rivet arrangement (2) through which the screw (1) passes. Starting from the screw head, the rivet arrangement (2) has an installation spacer region (21), a deformation region (22) and a drive region (23) into which the screw is screwed. Seen from the drive region (23) to the screw head, the circumferential boundaries of the drive region (23) lie within the boundaries of the deformation region (22), the boundaries of the installation spacer region (21) protrude radially over the boundaries of the deformation region (22), and the boundaries of the screw head protrude radially over the boundaries of the installation spacer region (21). The installation spacer region (21) and the deformation region (22) are designed in such a manner that, as the screw is tightened, first of all plastic deformation of the deformation region (22) occurs.Type: GrantFiled: December 9, 2016Date of Patent: May 10, 2022Assignee: Bossard AGInventors: Florian Beer, Tobias Wolf
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Publication number: 20220013838Abstract: The present disclosure relates to a seal for sealing an inner chamber of a housing from an exterior of the housing, comprising at least one sealing layer that has: at least two rigid sealing layer portions having a respective support element, wherein the rigid sealing layer portions are interconnected by a flexible sealing layer portion, which consists of or comprises at least in part an elastomer; and at least one sealing contour, which extends continuously over the different sealing layer portions, wherein the support elements each comprise, in an end region adjoining the flexible sealing layer portion, at least one through-opening, through which the elastomer of the flexible sealing layer portion extends, and the end region of each support element is coined in at least one first end-side coining region and is enclosed by the elastomer in the first end-side coining region at least in some regions.Type: ApplicationFiled: July 7, 2021Publication date: January 13, 2022Inventors: Andreas RUOPP, Tobias WOLF, Johann WALDVOGEL, Michael HEUSCHMID
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Publication number: 20210308635Abstract: A mixer assembly unit, for an exhaust system exhaust gas treatment unit of an internal combustion engine, mixes exhaust gas discharged by the internal combustion engine with reactant. A mixing section (12), downstream in relation to a reactant release device (14), mixes exhaust gas, flowing in an exhaust gas flow direction, with reactant. The mixing section includes a core flow duct (34), extending in a direction of a mixing section longitudinal axis (L), through which a first exhaust gas partial stream (T1) flows. A second exhaust gas partial stream (T2) flows through a jacket flow duct (36) surrounding the core flow duct and separated from the core flow duct by an inner wall (30). The reactant release device releases reactant into the core flow duct or/and into the first exhaust gas partial stream. A mixer (38) is provided at an upstream end area (22) of the mixing section.Type: ApplicationFiled: March 31, 2021Publication date: October 7, 2021Inventors: Michael MAYER, Heike TÖBBEN, Christoph ILLI, Wolfgang DATZ, Konstantin KAPPES, Tobias WOLF, Philipp WEINMANN
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Publication number: 20200299519Abstract: The present disclosure relates to a primer coating material composition, obtainable by combining at least two components (A) and (B) of a coating material system, which are different from one another and present separately from one another, with component (B) being nonaqueous and including at least one polyisocyanate having more than two free isocyanate groups, at least one organic solvent, and, further, at least one Si-containing compound which contains at least one hydrolyzable radical and at least one non-hydrolyzable organic radical, for at least partial application to at least one optionally pretreated surface of a plastics substrate, to a method for producing a corresponding coating on such a substrate, and to a method for at least partially coating at least one surface of a plastics substrate with a multicoat paint system.Type: ApplicationFiled: October 23, 2018Publication date: September 24, 2020Inventors: Audree Andersen, Miao Wang, Kai-Michael Wuennemann, Julia Melzer, Jens Lueckert, Frederik Foelling, Peter Machaczek, Igor Millbaier, Marc Baeuerle, Andreas Janssen, Tanja Bricke, Tobias Wolf, Thomas Focke
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Patent number: 10577997Abstract: An exhaust system for an internal combustion engine includes an exhaust gas flow duct (14), through which exhaust gas can flow in an exhaust gas main flow direction (A), and a reactant injection device (18) for injecting reactant in a reactant injection area (16) of the exhaust gas flow duct (14) in a reactant main injection direction (R). The reactant main injection direction (R) and the exhaust gas main flow direction (A) in the reactant injection area (16) are not parallel and not at right angles to one another.Type: GrantFiled: January 4, 2018Date of Patent: March 3, 2020Assignee: Eberspächer Exhaust Technology GmbH & Co. KGInventors: Peter Kast, Tobias Wolf, Markus Henzler, Torsten Bucher
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Patent number: 10166633Abstract: A laser beam machine has a laser head (3) for emitting a laser beam onto a workpiece which is to be treated, and a movement unit (1, 2, 9) for physically moving the laser head (3), which movement unit has a linearly moving machine portal (1) and a transverse carriage (2) which is held such that it can be moved on said machine portal in a transverse manner, wherein a flexible fiber cable (10) with a minimum permissible bending radius enters at an inlet point on the upper laser head end for transmitting the laser beam, and wherein a cable guidance system (12, 13) is provided in order to guide the fiber cable (10) at least over a portion of its length.Type: GrantFiled: December 11, 2014Date of Patent: January 1, 2019Assignee: Messer Cutting Systems GmbHInventors: Tobias Wolf, Robert Schröder, Thomas Dünzkofer, Ingo Göller