Patents by Inventor Dirk Springborn

Dirk Springborn 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: 20150213925
    Abstract: A surge arrester has several tensioning elements which brace the discharge column in the axial direction. One or more loop arrangements radially surround the tensioning elements. One loop arrangement has a plurality of loops. Each loop of the plurality of loops surrounds only some, but not all, of the tensioning elements.
    Type: Application
    Filed: June 12, 2013
    Publication date: July 30, 2015
    Inventors: Dirk Springborn, Markus Sulitze
  • Publication number: 20140368962
    Abstract: A surge arrester has a tube-shaped housing, an end fitting connected to an end of the housing, a varistor block arranged in the housing and a supporting element arranged in the region of the end fitting. The supporting element has a supporting ring which is in contact with the housing and which includes a cone and a clamping ring with a counter-cone that corresponds to the cone. The cone is braced to the counter-cone in such a manner that the supporting ring is pressed to the housing in a non-displaceable manner. The supporting element can thus also be used after the installation of the varistor block and also be removed.
    Type: Application
    Filed: November 9, 2012
    Publication date: December 18, 2014
    Inventors: Ingo Gottschalk, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Patent number: 8786994
    Abstract: A configuration includes a surge arrester. The surge arrester includes first and second connecting terminals. At least one connecting terminal is connected to an electrically conductive connecting path to contact the surge arrester. The connecting path is mounted in a universally jointed manner.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: July 22, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gundolf Barenthin, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Publication number: 20140133060
    Abstract: A surge arrester includes at least one resistor element and a cage in which the at least one resistor element is disposed. The cage includes an upper holder, a lower holder and at least three insulating rods, which are each held at one respective rod end thereof by the upper holder and at the other respective rod end thereof by the lower holder. The upper holder and the lower holder are configured in such a way that they each enable at least two different positions for at least one of the insulating rods, relative to the two holders, and the at least one insulating rod can be positioned differently relative to the two holders.
    Type: Application
    Filed: June 15, 2012
    Publication date: May 15, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Ingo Gottschalk, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Patent number: 8531812
    Abstract: A surge arrester has a varistor element. A first and a second armature body are pressed against the varistor element by way of a bracing device. At least one of the armature bodies has a shoulder on which a cross-member of the bracing device is supported. A tensioning leg is fitted to the cross-member.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: September 10, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gundolf Barenthin, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Publication number: 20130222964
    Abstract: A surge arrester has a collar for fixing tensioning elements. The collar is extendable and is capable of absorbing released energy in the event of a fault and holding together the cage containing the tensioning elements. The collar, which fixes the tensioning elements in the radial direction, is positioned around the cage of the surge arrester formed from the tensioning elements. The form of the collar is such that it has defined deformation regions, with the result that the collar can expand and thus widen in the event of a force effect in the radial direction. If the varistor elements expand in the manner of an explosion during an overload, the collar is expanded and absorbs some of the released energy. This ensures that the cage is held together in the event of an overload and thus no fragments of the varistor elements can be flung out of the cage.
    Type: Application
    Filed: November 7, 2011
    Publication date: August 29, 2013
    Inventors: Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Publication number: 20110216464
    Abstract: A surge arrester has a varistor element. A first and a second armature body are pressed against the varistor element by way of a bracing device. At least one of the armature bodies has a shoulder on which a cross-member of the bracing device is supported. A tensioning leg is fitted to the cross-member.
    Type: Application
    Filed: November 2, 2009
    Publication date: September 8, 2011
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Gundolf Barenthin, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Publication number: 20100321850
    Abstract: A configuration includes a surge arrester. The surge arrester includes first and second connecting terminals. At least one connecting terminal is connected to an electrically conductive connecting path to contact the surge arrester. The connecting path is mounted in a universally jointed manner.
    Type: Application
    Filed: January 21, 2009
    Publication date: December 23, 2010
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Gundolf Barenthin, Erhard Pippert, Dirk Springborn, Markus Sulitze
  • Patent number: D643378
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: August 16, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Erhard Pippert, Dirk Springborn