Patents by Inventor Sylvia Rachwitz

Sylvia Rachwitz 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: 11885116
    Abstract: The invention relates to a profile for arranging a component for a drywall construction, in particular a profile for a preferably ceiling-side fastening of a drywall, preferably a profile for a drywall comprising a panelled stud frame. Furthermore, the invention relates to a construction element set and to a drywall having such a profile. The invention provides a profile of the aforementioned generic type that can accommodate a possible relative movement of components of a drywall construction in an improved manner. This object is achieved according to the invention in that the profile has, in its cross section, substantially a U shape which comprises a web and two adjoining flanges, wherein the flanges are each designed to be resilient to the same degree and/or in the same manner in the direction which is substantially orthogonal to the web surface.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: January 30, 2024
    Assignee: Knauf Gips KG
    Inventors: Dominik Herfurth, Robert Stubits, Sylvia Rachwitz, Michael Viebahn
  • Publication number: 20230183976
    Abstract: The invention relates to a dry-connection stud having a web and a first and second flange connected to the web, wherein flange beads are provided in at least one of the flanges, wherein the flange beads each extend in the longitudinal direction of the stud over a flange bead length that is less than an overall length of the stud, wherein the flange beads are disposed at a center distance from each other. The invention further relates to a dry-construction wall with such a dry-construction stud.
    Type: Application
    Filed: May 22, 2020
    Publication date: June 15, 2023
    Applicant: Knauf Gips KG
    Inventors: Sylvia Rachwitz, Michael Viebahn
  • Publication number: 20200270857
    Abstract: The invention relates to a profile for arranging a component for a drywall construction, in particular a profile for a preferably ceiling-side fastening of a drywall, preferably a profile for a drywall comprising a panelled stud frame. Furthermore, the invention relates to a construction element set and to a drywall having such a profile. The invention provides a profile of the aforementioned generic type that can accommodate a possible relative movement of components of a drywall construction in an improved manner. This object is achieved according to the invention in that the profile has, in its cross section, substantially a U shape which comprises a web and two adjoining flanges, wherein the flanges are each designed to be resilient to the same degree and/or in the same manner in the direction which is substantially orthogonal to the web surface.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 27, 2020
    Inventors: Dominik Herfurth, Robert Stubits, Sylvia Rachwitz, Michael Viebahn