Patents by Inventor Jügen Kelnhofer

Jügen Kelnhofer 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).

  • System And Method For Air Conditioning An Aircraft Cabin With Improved Cooling Capacity
    Publication number: 20110237173
    Abstract: A system (10) for air conditioning an aircraft cabin (12) comprises an air conditioning unit (14) connected to a central mixer (16) in order to supply the central mixer (16) with air at a desired low temperature. A first recirculation system (18) is designed to remove exhaust air from a first aircraft cabin region (12a) and is connected to the central mixer (16) in order to lead the exhaust air from the first aircraft cabin region (12a) into the central mixer (16). A second recirculation system (24) is designed to remove exhaust air from a second aircraft cabin region (12b) and is connected to a local mixer (20, 22) in order to lead the exhaust air from the second aircraft cabin (12b) into the local mixer (20, 22). The local mixer (20, 22) is connected to the central mixer (16) in order to supply mixed air from the central mixer (16) into the local mixer (20, 22).
    Type: Application
    Filed: October 13, 2009
    Publication date: September 29, 2011
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Jügen Kelnhofer, Dariusz Krakowski, Ahmet Kayihan Kiryaman