Patents by Inventor Hendrik Brandis

Hendrik Brandis 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: 5200019
    Abstract: An apparatus for depositing uni-directional pre-impregnated slivers 12 on double-curved bodies or surfaces 23 provides essentially a dispensing reel 11 for the sliver 12, two jockey rollers 13 and 14, a warping roller 30 and a shaping roller 40 which co-operates with it, a guide roller 21 and a pressing roller 22 for pressing the sliver 12 onto the surface 23. By sub-dividing the warping roller 30 into a number of rotatable roller segments 31 and by the possibility of changing the shaping roller 30 to any desired contours of double-curved surfaces, it is possible to achieve a variable running length of the fibres over the width of the sliver 12 and a smooth application of the sliver to any double-curved surfaces without creases or undulations.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: April 6, 1993
    Inventors: Hendrik Brandis, Jurgen Klenner