Patents by Inventor Andre Singer

Andre Singer 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).

  • Patent number: 11587748
    Abstract: A high-voltage power switch, preferably with a dead tank design, contains: a switching unit that has a switching device and an actuation element that is axially movable in relation to a longitudinal axis of the switching device to actuate the switching device and a closing resistor unit that has a closing resistor arrangement and an adjusting element that is axially movable in relation to a longitudinal axis of this closing resistor arrangement to actuate the closing resistor arrangement. The actuation element is coupled to the adjusting element in order to move the latter. Accordingly, the longitudinal axis of the switching unit and the longitudinal axis of the closing resistor unit are spaced apart, and the actuation and adjusting elements are coupled by a coupling device of the high-voltage power switch.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: February 21, 2023
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Radu-Marian Cernat, Armin Grund, Johannes Kern, Friedrich Loebner, Andrzej Nowakowski, Frank Reichert, Jens Schimmelpfennig, Andre Singer, Wolfgang Soerries, Stefan Wilke
  • Publication number: 20210183598
    Abstract: A high-voltage power switch, preferably with a dead tank design, contains: a switching unit that has a switching device and an actuation element that is axially movable in relation to a longitudinal axis of the switching device to actuate the switching device and a closing resistor unit that has a closing resistor arrangement and an adjusting element that is axially movable in relation to a longitudinal axis of this closing resistor arrangement to actuate the closing resistor arrangement. The actuation element is coupled to the adjusting element in order to move the latter. Accordingly, the longitudinal axis of the switching unit and the longitudinal axis of the closing resistor unit are spaced apart, and the actuation and adjusting elements are coupled by a coupling device of the high-voltage power switch.
    Type: Application
    Filed: January 30, 2019
    Publication date: June 17, 2021
    Inventors: Radu-Marian Cernat, Armin Grund, Johannes Kern, Friedrich Loebner, Andrzej Nowakowski, Frank Reichert, Jens Schimmelpfennig, Andre Singer, Wolfgang Soerries, Stefan Wilke
  • Patent number: 6502365
    Abstract: The invention relates to assembling together at least two envelope elements with at least one deformable element between the two envelope elements so that the elements are secured together rigidly in irreversible manner, the assembled-together elements being designed to be subjected to compression stresses in a direction that at least intersects an assembly surface; bonding treatment is provided so that at least one compression pad has its first assembly surface in contact with the assembly surface of the first envelope element and so that a second assembly surface of a pad is in contact with an assembly surface of the second envelope element.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: January 7, 2003
    Assignee: PPG Industries Glass SA
    Inventors: Denis Legrand, Bernard Savaëte, André Singer
  • Patent number: 6120631
    Abstract: The invention relates to assembling together at least two envelope elements with at least one deformable element between the two envelope elements so that the elements are secured together rigidly in irreversible manner, the assembled-together elements being designed to be subjected to compression stresses in a direction that at least intersects an assembly surface; bonding treatment is provided so that at least one compression pad has its first assembly surface in contact with the assembly surface of the first envelope element and so that a second assembly surface of a pad is in contact with an assembly surface of the second envelope element.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: September 19, 2000
    Assignee: PPG Industries Glass S.A.
    Inventors: Denis Legrand, Bernard Savaete, Andre Singer