Patents by Inventor Christian Barth
Christian Barth 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: 11585349Abstract: A blower unit for a portable handheld blower apparatus has a housing section and a tubular receiving space, formed in the housing section, with a first axial end and a second axial end and with a longitudinal center axis. Arranged in the receiving space of the housing section is an axial blower for generating a blower air flow, the axial blower being driven by a drive motor. The receiving space has an intake opening at its first axial end and a discharge opening at its second axial end. In order to reduce operating noise, an air guide plate is arranged at an axial distance in front of the intake opening, the air guide plate having external dimensions that are greater than the external dimensions of the intake opening. An annular gap that supplies intake air is formed between the air guide plate and an outer periphery of the housing section.Type: GrantFiled: January 10, 2020Date of Patent: February 21, 2023Assignee: Andreas Stihl AG & Co. KGInventors: Simon Klingler, Thilo Stuerzel, Cornelius Gindele, Markus Zauner, Silke Kaminski, Ulrich Siller, Georg Kroeger, Christian Barth, Johannes Menzel
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Publication number: 20220155765Abstract: A computer-implemented method for checking a compatibility of a new process module to be integrated with at least one other process module in a modular network of process modules for controlling an automation unit is provided. The computer-implemented method includes acquiring a first process module description of the new process module to be integrated, retrieving a second process module description of the at least one further process module; and verifying compatibility by performing a functionality comparison function on the acquired first and retrieved second process module descriptions.Type: ApplicationFiled: November 12, 2021Publication date: May 19, 2022Inventors: Christian Barth, Christian Markwart Stich, Matthias von Zeppelin
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Publication number: 20220036357Abstract: Computer-implemented systems and methods for processing a financial transaction include determining a temporary identifier associated with an account number based on a determination that the account number is suspended, determining a security code associated with the account number when a payment comprising the account number occurs, indicating the temporary identifier and the security code to an apparatus associated with the account number, and continuing processing the payment if received transaction data of the payment comprises at least one of the temporary identifier or the security code.Type: ApplicationFiled: August 3, 2020Publication date: February 3, 2022Applicant: Fidelity Information Services, LLCInventors: Shannon BUNZEY, Christian BARTH, Jude SIMONIS, Anand LIKHITE, Jacob Randall PRICE, Shelley LEFLER
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Publication number: 20200221651Abstract: A blower unit for a portable handheld blower apparatus has a housing section and a tubular receiving space, formed in the housing section, with a first axial end and a second axial end and with a longitudinal center axis. Arranged in the receiving space of the housing section is an axial blower for generating a blower air flow, the axial blower being driven by a drive motor. The receiving space has an intake opening at its first axial end and a discharge opening at its second axial end. In order to reduce operating noise, an air guide plate is arranged at an axial distance in front of the intake opening, the air guide plate having external dimensions that are greater than the external dimensions of the intake opening. An annular gap that supplies intake air is formed between the air guide plate and an outer periphery of the housing section.Type: ApplicationFiled: January 10, 2020Publication date: July 16, 2020Inventors: Simon Klingler, Thilo Stuerzel, Cornelius Gindele, Markus Zauner, Silke Kaminski, Ulrich Siller, Georg Kroeger, Christian Barth, Johannes Menzel
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Patent number: 10107292Abstract: A vacuum/blower device is provided with a drive motor and a fan operatively connected to the drive motor and driven by the drive motor. A switching device is provided that switches the vacuum/blower device from a vacuum operation to a blower operation and from the blower operation to the vacuum operation. A suction pipe with an intake opening is provided, wherein, in the vacuum operation of the vacuum/blower device, a suction air flow is sucked in from the intake opening toward the fan in a first flow direction. The switching device switches a rotational direction of the fan, wherein the fan in the blower operation conveys a blower air flow through the suction pipe in a second flow direction that is oriented from the fan toward the intake opening.Type: GrantFiled: February 5, 2016Date of Patent: October 23, 2018Assignee: Andreas Stihl AG & Co. KGInventors: Kevin Schäffler, Cornelius Gindele, Markus Hittmann, Christian Barth
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Patent number: 10066565Abstract: A method for operating an internal combustion engine, in particular a gas engine having at least two cylinders, includes acquiring a cylinder-specific first cylinder signal (pmax, E) from each cylinder. At least one combustion parameter (Q, Z) of the corresponding cylinder is controlled as a function of the first cylinder signal (pmax, E), and a cylinder-specific reference cylinder value (pmax?, E?) is set for the first cylinder signal (pmax, E) for each cylinder. The at least one combustion parameter (Q, Z) of the cylinder is adjusted as a function of the deviation of the first cylinder signal (pmax, E) from the reference cylinder value (pmax?, E?), and the first cylinder signal (pmax, E) tracks the reference cylinder value (pmax?, E?).Type: GrantFiled: August 14, 2013Date of Patent: September 4, 2018Assignee: GE JENBACHER GMBH & CO OGInventors: Christian Barth, Herbert Kopecek, Nikolaus Spyra, Michael Waldhart
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Patent number: 9854746Abstract: A backpack power tool has drive motor and blower mounted on a backpack frame. The bottom plate of the backpack frame has a passage for working air sucked in by the blower. Ribs on the bottom side of the bottom plate have end faces forming a contact surface for leaves aspirated in blower operation against the bottom plate. The bottom plate has intake openings positioned between the end faces of the ribs in the contact surface and fluidically connected to the passage. Working air is sucked in through the intake openings and the passage. The bottom plate has an intake surface that is the sum of surfaces of all intake openings and of all end faces of ribs with a width of less than 10 mm positioned between the intake openings. The intake surface amounts to at least 50% of the surface of the bottom side of the bottom plate.Type: GrantFiled: April 25, 2017Date of Patent: January 2, 2018Assignee: Andreas Stihl AG & Co. KGInventors: Florian von Krane, Cornelius Gindele, Christian Barth, Kirsten Schellin
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Publication number: 20170311551Abstract: A backpack power tool has drive motor and blower mounted on a backpack frame. The bottom plate of the backpack frame has a passage for working air sucked in by the blower. Ribs on the bottom side of the bottom plate have end faces forming a contact surface for leaves aspirated in blower operation against the bottom plate. The bottom plate has intake openings positioned between the end faces of the ribs in the contact surface and fluidically connected to the passage. Working air is sucked in through the intake openings and the passage. The bottom plate has an intake surface that is the sum of surfaces of all intake openings and of all end faces of ribs with a width of less than 10 mm positioned between the intake openings. The intake surface amounts to at least 50% of the surface of the bottom side of the bottom plate.Type: ApplicationFiled: April 25, 2017Publication date: November 2, 2017Inventors: Florian von Krane, Cornelius Gindele, Christian Barth, Kirsten Schellin
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Patent number: 9689126Abstract: An assembly includes a handheld work apparatus and a support. The support has a holder worn by an operator and a connector arrangement which is held at a first attachment on the holder and on a second attachment on the work apparatus. The connector arrangement is mounted on the second attachment so as to be pivotable about a pivot axis and supports the work apparatus in a rearward direction in relation to the operator and prevents a rearward movement of the work apparatus. The center of gravity of the work apparatus and the first attachment have a spacing (a) to one another measured in a horizontal and lateral direction in relation to the operator. The holder has, at the first attachment, a bracing device for supporting the tilting moment acting on the first attachment by the weight force (F) of the work apparatus because of the lateral spacing (a).Type: GrantFiled: January 21, 2016Date of Patent: June 27, 2017Assignee: Andreas Stihl AG & Co. KGInventors: Christian Barth, Markus Hittmann, Thomas Maier, Johann Winterholler, Matti Schwalk, Felix Oberhofer
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Patent number: 9587648Abstract: A blower has a blower tube and a fan unit that conveys an air flow through the blower tube. The fan unit has a fan having a fan axis. The fan conveys the air flow in the direction of the fan axis. The air flow exits the blower tube in an outflow direction at a tube aperture. The handle has on its lower side a grasping point, which in the operating position of the blower, lies on a vertical axis through the blower's center of gravity. The tube aperture has a center axis that is oriented in the outflow direction. So that the forces received by the user at the handle during operation can be made smaller, it is provided for the spacing from the center axis of the tube aperture to the grasping point to be smaller than the spacing from the fan axis to the grasping point.Type: GrantFiled: January 21, 2016Date of Patent: March 7, 2017Assignee: Andreas Stihl AG & Co. KGInventors: Christian Barth, Markus Hittmann, Cornelius Gindele
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Publication number: 20160238010Abstract: A vacuum/blower device is provided with a drive motor and a fan operatively connected to the drive motor and driven by the drive motor. A switching device is provided that switches the vacuum/blower device from a vacuum operation to a blower operation and from the blower operation to the vacuum operation. A suction pipe with an intake opening is provided, wherein, in the vacuum operation of the vacuum/blower device, a suction air flow is sucked in from the intake opening toward the fan in a first flow direction. The switching device switches a rotational direction of the fan, wherein the fan in the blower operation conveys a blower air flow through the suction pipe in a second flow direction that is oriented from the fan toward the intake opening.Type: ApplicationFiled: February 5, 2016Publication date: August 18, 2016Inventors: Kevin Schäffler, Cornelius Gindele, Markus Hittmann, Christian Barth
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Publication number: 20160208822Abstract: A blower has a blower tube and a fan unit that conveys an air flow through the blower tube. The fan unit has a fan having a fan axis. The fan conveys the air flow in the direction of the fan axis. The air flow exits the blower tube in an outflow direction at a tube aperture. The handle has on its lower side a grasping point, which in the operating position of the blower, lies on a vertical axis through the blower's center of gravity. The tube aperture has a center axis that is oriented in the outflow direction. So that the forces received by the user at the handle during operation can be made smaller, it is provided for the spacing from the center axis of the tube aperture to the grasping point to be smaller than the spacing from the fan axis to the grasping point.Type: ApplicationFiled: January 21, 2016Publication date: July 21, 2016Inventors: Christian Barth, Markus Hittmann, Cornelius Gindele
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Publication number: 20160208449Abstract: An assembly includes a handheld work apparatus and a support. The support has a holder worn by an operator and a connector arrangement which is held at a first attachment on the holder and on a second attachment on the work apparatus. The connector arrangement is mounted on the second attachment so as to be pivotable about a pivot axis and supports the work apparatus in a rearward direction in relation to the operator and prevents a rearward movement of the work apparatus. The center of gravity of the work apparatus and the first attachment have a spacing (a) to one another measured in a horizontal and lateral direction in relation to the operator. The holder has, at the first attachment, a bracing device for supporting the tilting moment acting on the first attachment by the weight force (F) of the work apparatus because of the lateral spacing (a).Type: ApplicationFiled: January 21, 2016Publication date: July 21, 2016Inventors: Christian Barth, Markus Hittmann, Thomas Maier, Johann Winterholler, Matti Schwalk, Felix Oberhofer
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Patent number: 9316169Abstract: A method for operating an internal combustion engine, in particular a gas engine, having at least three cylinders, wherein a cylinder-specific signal (pmax, E) is acquired from each of the at least three cylinders, wherein a reference value (pmedian, Emedian) is generated from the cylinder-specific signals (pmax, E), wherein at least one combustion parameter (Q, Z) of one of the at least three cylinders is controlled as a function of a deviation of the cylinder-specific signal of the one of the at least three cylinders (pmax, E) from the reference value (pmedian, Emedian), whereupon the cylinder-specific signal of the one of the at least three cylinders (pmax, E) follows the reference value (pmedian, Emedian), wherein a median of the cylinder-specific signals (pmax, E) is generated as the reference value (pmedian, Emedian).Type: GrantFiled: August 12, 2013Date of Patent: April 19, 2016Assignee: GE JENBACHER GMBH & CO OGInventors: Christian Barth, Herbert Kopecek, Nikolaus Spyra, Michael Waldhart
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Patent number: 8967101Abstract: A two-stroke engine has a cylinder wherein a piston is journalled for reciprocating movement. The piston delimits a combustion chamber configured in the cylinder. The engine has an outlet from the combustion chamber and a transfer channel which opens at an inlet opening into the crankcase and at a transfer window in the combustion chamber. The piston drives a crankshaft via a connecting rod. The crankshaft is rotatably journalled in the crankcase. At least one control element for the inlet opening is connected to the crankshaft so as to rotate therewith. The control element is so arranged that the inlet opening is at least partially closed thereby in at least one operating state of the engine during the downward stroke of the piston at least 5° crankshaft angle after the opening of the transfer window.Type: GrantFiled: September 5, 2012Date of Patent: March 3, 2015Assignee: Andreas Stihl AG & Co. KGInventors: Christian Barth, Johannes Menzel, Marc Schmid, Jens-Helge Kutzbach
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Publication number: 20140052363Abstract: A method for operating an internal combustion engine, in particular a gas engine having at least two cylinders, includes acquiring a cylinder-specific first cylinder signal (pmax, E) from each cylinder. At least one combustion parameter (Q, Z) of the corresponding cylinder is controlled as a function of the first cylinder signal (pmax, E), and a cylinder-specific reference cylinder value (pmax?, E?) is set for the first cylinder signal (pmax, E) for each cylinder. The at least one combustion parameter (Q, Z) of the cylinder is adjusted as a function of the deviation of the first cylinder signal (pmax, E) from the reference cylinder value (pmax?, E?), and the first cylinder signal (pmax, E) tracks the reference cylinder value (pmax?, E?).Type: ApplicationFiled: August 14, 2013Publication date: February 20, 2014Applicant: GE Jenbacher GmbH & Co OGInventors: Christian BARTH, Herbert KOPECEK, Nikolaus SPYRA, Michael WALDHART
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Publication number: 20140052362Abstract: A method for operating an internal combustion engine, in particular a gas engine having at least three cylinders, includes acquiring a cylinder-specific signal (pmax, E) from each cylinder. A reference value (pmedian, Emedian) is generated from the signals (pmax, E) from the cylinders, and at least one combustion parameter (Q, Z) of the corresponding cylinder is controlled as a function of the deviation of a signal (pmax, E) from the reference value (pmedian, Emedian). The signal (pmax, E) tracks the reference value (pmedian, Emedian), and the median of the signals (pmax, E) is generated as the reference value (pmedian, Emedian).Type: ApplicationFiled: August 12, 2013Publication date: February 20, 2014Applicant: GE Jenbacher GmbH & Co OGInventors: Christian BARTH, Herbert KOPECEK, Nikolaus SPYRA, Michael WALDHART
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Publication number: 20130061835Abstract: A two-stroke engine has a cylinder wherein a piston is journalled for reciprocating movement. The piston delimits a combustion chamber configured in the cylinder. The engine has an outlet from the combustion chamber and a transfer channel which opens at an inlet opening into the crankcase and at a transfer window in the combustion chamber. The piston drives a crankshaft via a connecting rod. The crankshaft is rotatably journalled in the crankcase. At least one control element for the inlet opening is connected to the crankshaft so as to rotate therewith. The control element is so arranged that the inlet opening is at least partially closed thereby in at least one operating state of the engine during the downward stroke of the piston at least 5° crankshaft angle after the opening of the transfer window.Type: ApplicationFiled: September 5, 2012Publication date: March 14, 2013Inventors: Christian Barth, Johannes Menzel, Marc Schmid, Jens-Helge Kutzbach
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Patent number: 8381929Abstract: A container for transporting and storing goods with a container base and at least two side walls that can be folded over one another, the two side walls are respectively pivotably supported through at least one hinge bolt in a hinge bolt receiver, wherein the hinge bolt receiver comprises an elongated recess extending perpendicular to the container base. The folded down side wall is movable from a lower end position, in which the folded down side wall contacts the container base, into an upper end position, which is displaced upward from the lower end position in a direction perpendicular to the container base. Hinge bolt is provided with a guided translatoric movement when the side wall is folded up from the lower end position, causing rotation of the hinge bolt in the hinge bolt receiver, so that the side wall moves upward in a direction perpendicular to the container base.Type: GrantFiled: April 27, 2010Date of Patent: February 26, 2013Assignee: IFCO Systems GmbHInventors: Richard Kellerer, Christian Barth
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Patent number: D689694Type: GrantFiled: September 18, 2009Date of Patent: September 17, 2013Assignee: IFCO Systems GmbHInventor: Christian Barth