Patents by Inventor NINA EGGERS

NINA EGGERS 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).

  • ROLL COVER AND ROLL
    Publication number: 20240068164
    Abstract: A roll cover and a roll in particular for use in a machine line for the production or processing of a fibrous web is provided, wherein the roll cover includes a radial outer functional layer which provides the surface of the roll cover in contact with the web, and wherein the functional layer has structural elements, in particular in the form of grooves and/or bores, wherein the functional layer is constructed of an elastomer material with a Poisson number greater than 0.4, between 0.45 and 0.5.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Applicant: Voith Patent GmbH
    Inventors: Franz Grohmann, Nina Eggers, Anton Horak, Stefan Pollaschek
  • Roll cover, roll, and use of said roll
    Patent number: 11499037
    Abstract: A roll covering includes a functional layer formed of a polymer which is a blend of at least one rubber and one millable polyurethane rubber. The polymer includes from 65% by weight to 85% by weight of the at least one rubber and from 15% by weight to 35% by weight of the millable polyurethane rubber. A roll having the roll core, a method of using the roll and a combination of the roll and a heated drying cylinder are also provided.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: November 15, 2022
    Assignee: Voith Patent GmbH
    Inventors: Franz Grohmann, Anton Horak, Nina Eggers, Stefan Pollaschek
  • Roll Cover, Roll, And Use Of Said Roll
    Publication number: 20210284825
    Abstract: A roll covering includes a functional layer formed of a polymer which is a blend of at least one rubber and one millable polyurethane rubber. The polymer includes from 65% by weight to 85% by weight of the at least one rubber and from 15% by weight to 35% by weight of the millable polyurethane rubber. A roll having the roll core, a method of using the roll and a combination of the roll and a heated drying cylinder are also provided.
    Type: Application
    Filed: July 25, 2017
    Publication date: September 16, 2021
    Inventors: FRANZ GROHMANN, ANTON HORAK, NINA EGGERS, STEFAN POLLASCHEK