Patents by Inventor Andreas Gunzenhauser

Andreas Gunzenhauser 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: 10989570
    Abstract: A connection apparatus comprises: a connecting nozzle having a lumen surrounded by a nozzle wall; as well as a tubular cable duct with a lumen surrounded by a duct wall and extending from a duct end to a duct end remote therefrom for guiding electrical connecting lines. The nozzle wall, or the connecting nozzle formed therewith, has an opening and an opening remote therefrom. The cable duct and the connecting nozzle are additionally so arranged that the cable duct is partially located in the lumen of the connecting nozzle and partially accommodated both by the opening of the nozzle wall as well as also the opening of the nozzle wall, and that a cavity is formed between an inner surface of the nozzle wall facing the lumen and an outer surface of the duct wall facing the lumen. Moreover, the cable duct and the connecting nozzle are so connected together that the cavity is closed gas tightly.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: April 27, 2021
    Assignee: Endress + Hauser Flowtec AG
    Inventors: Ennio Bitto, Andreas Gunzenhauser
  • Publication number: 20180364075
    Abstract: A connection apparatus comprises: a connecting nozzle having a lumen surrounded by a nozzle wall; as well as a tubular cable duct with a lumen surrounded by a duct wall and extending from a duct end to a duct end remote therefrom for guiding electrical connecting lines. The nozzle wall, or the connecting nozzle formed therewith, has an opening and an opening remote therefrom. The cable duct and the connecting nozzle are additionally so arranged that the cable duct is partially located in the lumen of the connecting nozzle and partially accommodated both by the opening of the nozzle wall as well as also the opening of the nozzle wall, and that a cavity is formed between an inner surface of the nozzle wall facing the lumen and an outer surface of the duct wall facing the lumen. Moreover, the cable duct and the connecting nozzle are so connected together that the cavity is closed gas tightly.
    Type: Application
    Filed: November 9, 2016
    Publication date: December 20, 2018
    Inventors: Ennio Bitto, Andreas Gunzenhauser