Patents by Inventor Hubert Breit

Hubert Breit 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).

  • Suction generator system in an aircraft for maintaining a laminar boundary flow
    Patent number: 5884873
    Abstract: Boundary layer air on the skin structure of an aircraft is sucked off through suction holes in the aircraft skin structure by a least one ejector pump. The ejector pump is operated by at least one of several air flow sources. One source is the excess pressure in the passenger cabin at higher altitudes. The other air flow source is tap air from at least one aircraft engine. If necessary, one or the other or both air supply sources may be utilized to operate the ejector pump or pumps.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: March 23, 1999
    Assignee: Daimler-Benz Aerospace Airbus GmbH
    Inventor: Hubert Breit