Patents by Inventor STEFAN THÜNEMANN

STEFAN THÜNEMANN 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: 10030348
    Abstract: The present invention relates to an apparatus for activating the lateral friction of pile-like load-bearing members which are founded in solid rock. The apparatus includes a device which is suitable for reducing a height of the apparatus when the apparatus is subjected to loading by a compressive force. The loading with the compressive force can cause a pile-like load-bearing member to settle in a controlled manner in the ground, the level of settlement being sufficient for activating the lateral friction on the pile-like load-bearing member. The invention also relates to pile-like load-bearing members and building constructions which include such an apparatus as well as to a method for activating the lateral friction of pile-like load-bearing members and a method for erecting a building construction.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: July 24, 2018
    Assignee: DR. SPRANG Ingenieurgesellschaft für Bauwesen, Geologie und Umwelttechnik mbH
    Inventors: Christian Spang, Gerd Festag, René Schäfer, Sabrina Denne, Achilles Häring, Anna Amchislavski, Bernd-Michael Sulke, Dietmar Mähner, Ansgar Korte, Stefan Thünemann, Ingo Fenneker
  • Publication number: 20170016198
    Abstract: The present invention relates to an apparatus for activating the lateral friction of pile-like load-bearing members which are founded in solid rock. The apparatus includes a device which is suitable for reducing a height of the apparatus when the apparatus is subjected to loading by a compressive force. The loading with the compressive force can cause a pile-like load-bearing member to settle in a controlled manner in the ground, the level of settlement being sufficient for activating the lateral friction on the pile-like load-bearing member. The invention also relates to pile-like load-bearing members and building constructions which include such an apparatus as well as to a method for activating the lateral friction of pile-like load-bearing members and a method for erecting a building construction.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Applicant: DR. SPANG Ingenieurgesellschaft für Bauwesen, Geologie und Umwelttechnik mbH
    Inventors: CHRISTIAN SPANG, GERD FESTAG, RENÉ SCHÄFER, SABRINA DENNE, ACHILLES HÄRING, ANNA AMCHISLAVSKI, BERND-MICHAEL SULKE, DIETMAR MÄHNER, ANSGAR KORTE, STEFAN THÜNEMANN, INGO FENNEKER