Patents by Inventor Sebastian Kohl

Sebastian Kohl 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: 8882485
    Abstract: A spinneret bundle for producing fibers from a polymer melt includes an elongated nozzle plate that has a feed channel on an upper face and at least one row of nozzle bores that are arranged next to one another on a lower face. A distributing plate lies on the upper face of the nozzle plate and has a distributing chamber that faces the feed channel and a melt inlet that is connected to the distributing chamber. A perforated plate with a plurality of through-bores is provided between the distributing chamber of the distributing plate and the feed channel of the nozzle plate in order to achieve a redistribution and uniformity of the melt when the melt is introduced into the feed channel.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: November 11, 2014
    Assignee: Oerlikon Textile GmbH & Co. KG
    Inventors: Günter Schütt, Volker Birkholz, Nicola Efftunge-Reichau, Sebastian Kohl
  • Publication number: 20130295208
    Abstract: A spinneret bundle for producing fibers from a polymer melt includes an elongated nozzle plate that has a feed channel on an upper face and at least one row of nozzle bores that are arranged next to one another on a lower face. A distributing plate lies on the upper face of the nozzle plate and has a distributing chamber that faces the feed channel and a melt inlet that is connected to the distributing chamber. A perforated plate with a plurality of through-bores is provided between the distributing chamber of the distributing plate and the feed channel of the nozzle plate in order to achieve a redistribution and uniformity of the melt when the melt is introduced into the feed channel.
    Type: Application
    Filed: July 8, 2013
    Publication date: November 7, 2013
    Inventors: Günter Schütt, Volker Birkholz, Nicola Efftinge-Reichau, Sebastian Kohl