Patents by Inventor Sascha Koenigsfeld

Sascha Koenigsfeld 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).

  • Combination of vacuum toilet and grey water system functions
    Patent number: 9593476
    Abstract: A combined toilet grey water system for passenger transportation vehicles such as aircrafts includes a toilet bowl for receiving waste water and a basin for receiving grey water. Moreover, the system includes a flushing line and a flushing valve with an inlet and an outlet. The outlet of the flushing valve is connectable to a vacuum waste water system. The inlet of the flushing valve is connected via the flushing line to the toilet bowl. Therein, the basin is connected to the flushing line in such a way that the basin is connectable to the vacuum waste water system.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: March 14, 2017
    Assignee: Airbus Operations GmbH
    Inventors: Ulrich Rieger, Marc Scheel, Frank Schneider, Matthias Mueller, Sascha Koenigsfeld, Holger Brilsky, Michael Rempe
  • COMBINATION OF VACUUM TOILET AND GREY WATER SYSTEM FUNCTIONS
    Publication number: 20140020167
    Abstract: A combined toilet grey water system for passenger transportation vehicles such as aircrafts includes a toilet bowl for receiving waste water and a basin for receiving grey water. Moreover, the system includes a flushing line and a flushing valve with an inlet and an outlet. The outlet of the flushing valve is connectable to a vacuum waste water system. The inlet of the flushing valve is connected via the flushing line to the toilet bowl. Therein, the basin is connected to the flushing line in such a way that the basin is connectable to the vacuum waste water system.
    Type: Application
    Filed: July 18, 2013
    Publication date: January 23, 2014
    Inventors: Ulrich Rieger, Marc Scheel, Frank Schneider, Matthias Mueller, Sascha Koenigsfeld, Holger Brilsky, Michael Rempe