Patents by Inventor Hermann Wandel

Hermann Wandel 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: 7186951
    Abstract: Sensor structure of a flow body protruding into a current for carrying out measurements of flow states, containing a structural part (1) with at least two measuring orifices (5), to which transfer lines (7) are coupled, which guide the flow medium from the measuring orifices (5) to a pressure converter system (13) for the purpose of determining the flow states. The outer shell (3) of the structural part (1) contains two areas (21, 22), which are arranged behind each other viewed in the direction of flow, wherein the first area (21) has greater thermal conductivity than the second area (22). Within the first area (21) heating elements (31) are arranged on the structural part (1), and are connected with a temperature control circuit with the temperature on the surface of the first area (21) as a control variable.
    Type: Grant
    Filed: May 4, 2002
    Date of Patent: March 6, 2007
    Assignee: EADS Deutschland GmbH
    Inventors: Herbert Zippold, Horst Odebrecht, Roland Lang, Ronald Gerbig, Heinz Meister, Manfred Palik, Hermann Wandel
  • Publication number: 20040244477
    Abstract: Sensor structure of a flow body protruding into a current for carrying out measurements of flow states, containing a structural part (1) with at least two measuring orifices (5), to which transfer lines (7) are coupled, which guide the flow medium from the measuring orifices (5) to a pressure converter system (13) for the purpose of determining the flow states. The outer shell (3) of the structural part (1) contains two areas (21, 22), which are arranged behind each other viewed in the direction of flow, wherein the first area (21) has greater thermal conductivity than the second area (22). Within the first area (21) heating elements (31) are arranged on the structural part (1), and are connected with a temperature control circuit with the temperature on the surface of the first area (21) as a control variable.
    Type: Application
    Filed: July 23, 2004
    Publication date: December 9, 2004
    Inventors: Herbert Zippold, Horst Odebrecht, Roland Lang, Ronald Gerbig, Heinz Meister, Manfred Palik, Hermann Wandel
  • Patent number: 6038932
    Abstract: An aircraft pitot and static pressure sensing device and an aircraft having the sensing device, more particularly a fighter aircraft, include a plurality of pressure sensors disposed in a radome of the aircraft. In addition, a plurality of air intake ports is provided in the radome. The air intake ports are connected through connecting passages to the pressure sensors.
    Type: Grant
    Filed: October 1, 1997
    Date of Patent: March 21, 2000
    Assignees: Nord-Micro Elektronik Feinmechanik AG, Daimler Chrysler AG
    Inventors: Hermann Wandel, Michael Jost, Helmut Sommer, Robert Fischer-Wilk
  • Patent number: 4452284
    Abstract: The longitudinal marginal regions of a synthetic fabric endless belt-type screen for a paper making machine are formed to permit less wear of the marginal regions due to greater elongation as compared to the central region.
    Type: Grant
    Filed: September 17, 1980
    Date of Patent: June 5, 1984
    Assignee: Hermann Wangner GmbH & Co. KG
    Inventors: Konrad Eckstein, Hermann Wandel
  • Patent number: 4157276
    Abstract: A fabric for a paper machine including warp and weft threads in an atlas binding providing for improved longitudinal and transverse stability. The uppermost points of the warp and weft threads in the direction towards a paper-supporting surface on the fabric are located in substantially a single plane so as to obtain more uniform marking properties for the fabric and to concurrently avoid material deposits thereon.
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: June 5, 1979
    Assignee: Hermann Wangner
    Inventors: Hermann Wandel, Fritz Bleher