Patents by Inventor Dieter Zenker

Dieter Zenker 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).

  • Spinning bath vat
    Patent number: 9334585
    Abstract: The invention relates to a spinning bath vat, including a vat for taking up spinning bath liquid, at least one roller arranged within the vat for guiding the spun filaments, and an infeed and discharge system for spinning bath liquid. According to the invention, it is provided that the spinning bath vat (SBW) has a design which is useful both for wet spinning by means of a spinning nozzle (SD) arranged within the spinning bath liquid (SBF) and for dry/wet spinning by means of a spinning nozzle (SD) arranged above the spinning bath liquid (SBF).
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: May 10, 2016
    Assignee: TRUETZSCHLER NONWOVENS GMBH
    Inventors: Erwin Glawion, Dieter Zenker
  • SPINNING BATH VAT
    Publication number: 20140141111
    Abstract: The invention relates to a spinning bath vat, including a vat for taking up spinning bath liquid, at least one roller arranged within the vat for guiding the spun filaments, and an infeed and discharge system for spinning bath liquid. According to the invention, it is provided that the spinning bath vat (SBW) has a design which is useful both for wet spinning by means of a spinning nozzle (SD) arranged within the spinning bath liquid (SBF) and for dry/wet spinning by means of a spinning nozzle (SD) arranged above the spinning bath liquid (SBF).
    Type: Application
    Filed: June 6, 2012
    Publication date: May 22, 2014
    Applicant: TRÜTZSCHLER NONWOVENS GMBH
    Inventors: Erwin Glawion, Dieter Zenker
  • Yarn texturing machine for producing a composite yarn
    Patent number: 6840032
    Abstract: A yarn texturing machine for processing a plurality of synthetic yarns to form a composite yarn, and which comprises a plurality of processing units and a takeup unit. The processing units include at least two yarn feed units, which each withdraw a yarn from a feed yarn package. Also, at least one of the yarn feed units is mounted for movement on the machine frame in such a manner that it permits selecting different yarn feed positions by adjusting the yarn feed unit on the machine frame.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: January 11, 2005
    Assignee: Saurer GmbH & Co. KG
    Inventor: Dieter Zenker
  • Yarn Texturing machine for producing a composite yarn
    Publication number: 20040182066
    Abstract: A yarn texturing machine for processing a plurality of synthetic yarns to form a composite yarn, and which comprises a plurality of processing units and a takeup unit. The processing units include at least two yarn feed units, which each withdraw a yarn from a feed yarn package. Also, at least one of the yarn feed units is mounted for movement on the machine frame in such a manner that it permits selecting different yarn feed positions by adjusting the yarn feed unit on the machine frame.
    Type: Application
    Filed: April 1, 2004
    Publication date: September 23, 2004
    Applicant: Saurer GmbH & Co. KG
    Inventor: Dieter Zenker