Patents by Inventor Oliver Straub

Oliver Straub 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).

  • Constant Joining Material in Air Vortex Spinning Methods
    Publication number: 20070234522
    Abstract: The present application relates to a method for operating a drafting arrangement (1) for drafting a fibre composite (2). For this purpose, the drafting arrangement (1) has at least one front pair of rollers (3) and one rear pair of rollers (4) having a nip line (5), a fibre composite end (6) being present for operating the drafting arrangement (1). According to the invention, when the drafting arrangement (1) is put into operation, the fibre composite end (6) enters the nip line (5) of the rear pair of rollers (4) only when the build-up arising from acceleration has ended in the rotational speed profile of the front pair of rollers (3) and in the rotational speed profile of the rear pair of rollers (4).
    Type: Application
    Filed: January 28, 2005
    Publication date: October 11, 2007
    Inventors: Horst Wolf, Michael Bergmann, Oliver Straub