Patents by Inventor Alexander Hartung

Alexander Hartung 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).

  • Publication number: 20230368989
    Abstract: A high-voltage device has an encapsulation housing and at least one bushing for at least one conductor, through which a current flows, into the encapsulation housing and/or out of the encapsulation housing. At least one electrode at free potential is surrounded by the bushing. The at least one electrode at free potential increases the dielectric strength in the high-voltage device, especially in the region of the bushing.
    Type: Application
    Filed: September 13, 2021
    Publication date: November 16, 2023
    Inventors: Thomas Heinz, Dietmar Frank, Armin Grund, Alexander Hartung, Martin Krehnke, Volker Lehmann
  • Patent number: 11511951
    Abstract: A rotor for a long-stator linear motor system comprises at least three rollers for mounting the rotor on one or more guide rails of the long-stator linear motor system, the at least three rollers comprising a first roller that engages with an upper part of a first guide rail of the one or more guide rails, a second roller that engages with a lower part of the first guide rail, and a third roller that a) is rotatably mounted to at least one rotatable bolster of the rotor or b) comprises a steering rotational axis with an integrated castor.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 29, 2022
    Assignee: Krones AG
    Inventors: Alexander Hartung, Heiner Schaefer, Peter Zeiner, Konrad Senn, Torsten Kilgenstein, Stefan Elsperger, Michael Neubauer, Manfred Kieslinger
  • Patent number: 11424087
    Abstract: An electrical switching device includes a kinematic chain, a first encapsulation housing, a movable switching contact piece and a fixed switching contact piece. The movable switching contact piece is movable by the kinematic chain which penetrates the first encapsulation housing in a fluid-tight manner. The kinematic chain penetrates the first encapsulation housing in a linearly movable manner.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: August 23, 2022
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Michael Bartz, Alexander Hartung, Martin Krehnke
  • Patent number: 11145471
    Abstract: In an arrangement and a method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker, an actuating rod forms an element of a kinematic chain of the high-voltage circuit breaker. A lever element can rotate about an axis and can be mechanically connected to a drive via a connection element. A coupling element is configured to mechanically movably couple the actuating rod and the lever element. The actuating rod and the coupling element each have a longitudinal axis. The longitudinal axes are situated substantially on a common axis at a point in time when a separating action of the vacuum interrupter occurs.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 12, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Alexander Hartung, Michael Bartz
  • Publication number: 20210094770
    Abstract: A rotor for a long-stator linear motor system comprises at least three rollers for mounting the rotor on one or more guide rails of the long-stator linear motor system, the at least three rollers comprising a first roller that engages with an upper part of a first guide rail of the one or more guide rails, a second roller that engages with a lower part of the first guide rail, and a third roller that a) is rotatably mounted to at least one rotatable bolster of the rotor or b) comprises a steering rotational axis with an integrated castor.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Alexander Hartung, Heiner Schaefer, Peter Zeiner, Konrad Senn, Torsten Kilgenstein, Stefan Elsperger, Michael Neubauer, Manfred Kieslinger
  • Publication number: 20210043395
    Abstract: An electrical switching device includes a kinematic chain, a first encapsulation housing, a movable switching contact piece and a fixed switching contact piece. The movable switching contact piece is movable by the kinematic chain which penetrates the first encapsulation housing in a fluid-tight manner. The kinematic chain penetrates the first encapsulation housing in a linearly movable manner.
    Type: Application
    Filed: December 27, 2018
    Publication date: February 11, 2021
    Inventors: MICHAEL BARTZ, ALEXANDER HARTUNG, MARTIN KREHNKE
  • Patent number: 10894675
    Abstract: The present disclosure provides rotors for long-stator linear motor systems, having at least two rollers for mounting the rotors on parallel guide rails of the long-stator linear motor system, wherein the rotors comprise at least one rotatable bolster, on which at least one roller, in particular at least one pair of rollers, of the at least two rollers is rotatably mounted, and/or at least one roller with a steering rotational axis with integrated castor, wherein the roller is mounted on a roller axle by means of a bolt, via an asymmetric and/or sloping bore, and further comprises a pendulum ring which is mounted on the bolt and has an external ball or slide bearing.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 19, 2021
    Assignee: Krones AG
    Inventors: Alexander Hartung, Heiner Schaefer, Peter Zeiner, Konrad Senn, Torsten Kilgenstein, Stefan Elsperger, Michael Neubauer, Manfred Kieslinger
  • Publication number: 20200365343
    Abstract: In an arrangement and a method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker, an actuating rod forms an element of a kinematic chain of the high-voltage circuit breaker. A lever element can rotate about an axis and can be mechanically connected to a drive via a connection element. A coupling element is configured to mechanically movably couple the actuating rod and the lever element. The actuating rod and the coupling element each have a longitudinal axis. The longitudinal axes are situated substantially on a common axis at a point in time when a separating action of the vacuum interrupter occurs.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 19, 2020
    Inventors: ALEXANDER HARTUNG, MICHAEL BARTZ
  • Publication number: 20190367297
    Abstract: The present disclosure provides rotors for long-stator linear motor systems, having at least two rollers for mounting the rotors on parallel guide rails of the long-stator linear motor system, wherein the rotors comprise at least one rotatable bolster, on which at least one roller, in particular at least one pair of rollers, of the at least two rollers is rotatably mounted, and/or at least one roller with a steering rotational axis with integrated castor, wherein the roller is mounted on a roller axle by means of a bolt, via an asymmetric and/or sloping bore, and further comprises a pendulum ring which is mounted on the bolt and has an external ball or slide bearing.
    Type: Application
    Filed: September 29, 2017
    Publication date: December 5, 2019
    Inventors: Alexander Hartung, Heiner Schaefer, Peter Zeiner, Konrad Senn, Torsten Kilgenstein, Stefan Elsperger, Michael Neubauer, Manfred Kieslinger
  • Publication number: 20190255698
    Abstract: Described is an apparatus (01) for handling articles, which apparatus (01) comprises at least one group (04; 05; 06; 07; 08) consisting of a carriage pair (40; 50; 60; 70; 80) of two carriages (41, 42; 51, 52; 61, 62; 71, 72; 81, 82) that are driven movable independently of one another along a closed circulating guide track (03), which carriages (41, 42; 51, 52; 61, 62; 71, 72; 81, 82) are interconnected by means of a linkage (43; 53; 63; 73) with a central coupling element (44; 54; 64; 74) as well as by means of two linkage elements (45; 55; 65; 75) that are in each instance articulately connected to the coupling element (44; 54; 64; 74) and to in each instance one of the carriages (41, 42; 51, 52; 61, 62; 71, 72; 81, 82).
    Type: Application
    Filed: May 24, 2017
    Publication date: August 22, 2019
    Inventors: Peter ZEINER, Alexander HARTUNG, Stefan ELSPERGER, Heiner SCHAEFER, Torsten KILGENSTEIN, Konrad SENN
  • Publication number: 20130225539
    Abstract: The invention relates to a method for producing crystalline 5-aminosalicylic acid with a particularly high tap and/or bulk density.
    Type: Application
    Filed: September 12, 2011
    Publication date: August 29, 2013
    Applicant: Pharmazell GMBH
    Inventors: Stefan Gaab, Alexander Hartung, Arno Aigner