Patents by Inventor Engelbert Schlagenhaft

Engelbert Schlagenhaft 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).

  • Air conditioning system for airplanes
    Patent number: 6505474
    Abstract: An air conditioning system for airplanes for conditioning moisture containing air, which is under excess pressure, for air conditioning an airplane cabin. The air conditioning system has at least one compressor, a first and a second air expansion turbine, and a water separator, which is disposed between the first and second air expansion turbine. To control the degree of moisture, the system adjusts selectively the degree of air expansion in the first air expansion turbine.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: January 14, 2003
    Assignee: Liebherr-Aerospace, Lindenberg GmbH
    Inventors: Alfred Sauterleute, Engelbert Schlagenhaft
  • Air conditioning system for airplanes
    Publication number: 20020035838
    Abstract: The invention relates to an air conditioning system for airplanes for conditioning the moisture containing air, which is under excess pressure, for air conditioning an airplane cabin. Said air conditioning system comprises at least one compressor; a first and a second air expansion turbine; and a water separator, which is disposed between said first and second air expansion turbine. To control the degree of moisture, the invention provides that the degree of air expansion can be adjusted selectively in the first air expansion turbine.
    Type: Application
    Filed: September 26, 2001
    Publication date: March 28, 2002
    Inventors: Alfred Sauterleute, Engelbert Schlagenhaft