Patents by Inventor Ralf Sander

Ralf Sander 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).

  • Publication number: 20240359384
    Abstract: The invention relates to a method for producing a polymer, in particular a thermoplastic, window or door hollow-chamber profile (1), wherein the hollow-chamber profile (1) which comprises at least one hollow chamber (2, 2?) is produced by means of an extrusion production process (3), wherein, during this extrusion production process (3), continuous reinforcing fibres (5) are integrated into the polymer matrix (4) of the hollow-chamber profile (1), and wherein the extrusion production process (3) is intended to produce at least one continuously fibre-reinforced core profile (10) of the hollow-chamber profile (1), which core profile has at least one hollow chamber (2), and the core profile (10) is provided with a preferably extruded outer coating (12) to improve the surface quality of the hollow-chamber profile (1).
    Type: Application
    Filed: June 29, 2022
    Publication date: October 31, 2024
    Inventors: Ahmad AL-SHEYYAB, Norbert FINK, Martin FROHMADER, Nils GERBER, Ralf SANDER, Michael STENITSCHKA
  • Patent number: 11053039
    Abstract: The invention relates to a processing device for foil pouches, comprising a plurality of pouch receiving elements arranged side by side, each of them being configured to receive and transport one foil pouch, a plurality of pairs of oppositely disposed ramps arranged successively in the direction of transport, the pouch receiving elements being transported in a guided manner along said ramps when in operation, the distance of oppositely disposed ramps defining the width of the pouch receiving elements, and an adjusting element configured to automatically adjust the distance transversely to the direction of transport between oppositely disposed ramps.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: July 6, 2021
    Assignee: INDAG POUCH PARTNERS GMBH
    Inventors: Jörg Sander, Ralf Sander, Josef Weis
  • Publication number: 20170313455
    Abstract: The invention relates to a processing device for foil pouches, comprising a plurality of pouch receiving elements arranged side by side, each of them being configured to receive and transport one foil pouch, a plurality of pairs of oppositely disposed ramps arranged successively in the direction of transport, the pouch receiving elements being transported in a guided manner along said ramps when in operation, the distance of oppositely disposed ramps defining the width of the pouch receiving elements, and an adjusting element configured to automatically adjust the distance transversely to the direction of transport between oppositely disposed ramps.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 2, 2017
    Inventors: Jörg Sander, Ralf Sander, Josef Weis