Patents by Inventor Wilhelm Hierhammer

Wilhelm Hierhammer 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).

  • Flexible sheet-like material for bounding a matrix material feed space and method for the production thereof
    Patent number: 10717246
    Abstract: The flexible sheet-like material comprises a textile layer, which is coated at least on one side with a functional layer which is permeable to gas but impermeable to the matrix material, acting as a barrier layer for the matrix material, and is produced by coating the textile layer directly with a foam or a paste.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: July 21, 2020
    Assignees: TRANS-TEXTIL GMBH, AIRBUS DEFENCE AND SPACE GMBH
    Inventors: Wilhelm Krings, Manfred Hänsch, Leopold Pribil, Wilhelm Hierhammer
  • FLEXIBLE SHEET-LIKE MATERIAL FOR BOUNDING A MATRIX MATERIAL FEED SPACE AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20170305079
    Abstract: The flexible sheet-like material comprises a textile layer, which is coated at least on one side with a functional layer which is permeable to gas but impermeable to the matrix material, acting as a barrier layer for the matrix material, and is produced by coating the textile layer directly with a foam or a paste.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Wilhelm KRINGS, Manfred HÄNSCH, Leopold PRIBIL, Wilhelm HIERHAMMER
  • FLEXIBLE SHEET-LIKE MATERIAL FOR BOUNDING A MATRIX MATERIAL FEED SPACE AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20130005206
    Abstract: The flexible sheet-like material comprises a textile layer, which is coated at least on one side with a functional layer which is permeable to gas but impermeable to the matrix material, acting as a barrier layer for the matrix material, and is produced by coating the textile layer directly with a foam or a paste.
    Type: Application
    Filed: March 9, 2011
    Publication date: January 3, 2013
    Inventors: Wilhelm Krings, Manfred Hänsch, Leopold Pribil, Wilhelm Hierhammer