Patents by Inventor Annette ZIEMANN-NÖTHE

Annette ZIEMANN-NÖTHE 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: 10919004
    Abstract: The invention relates to an aeration system for seawater oxidation in flue gas purification devices, with at least one tubular diffuser (TD), covered by at least two perforated membranes (20), which are positioned one after the other and at a distance to each other in a direction of the central longitudinal axis (A) of the diffuser (TD) as well as at least one support member (SP), which encircles a membrane-free section (FS) of the tubular diffuser at least partially, and at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular diffuser (TD).
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: February 16, 2021
    Assignee: DOOSAN LENTJES GMBH
    Inventors: Jürgen Klos, Michael Petri, Annette Ziemann-Nöthe, Karl-Heinz Röder
  • Publication number: 20190308143
    Abstract: The invention relates to an aeration system for seawater oxidation in flue gas purification devices, with at least one tubular diffuser (TD), covered by at least two perforated membranes (20), which are positioned one after the other and at a distance to each other in a direction of the central longitudinal axis (A) of the diffuser (TD) as well as at least one support member (SP), which encircles a membrane-free section (FS) of the tubular diffuser at least partially, and at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular diffuser (TD).
    Type: Application
    Filed: July 31, 2017
    Publication date: October 10, 2019
    Applicant: DOOSAN LENTJES GMBH
    Inventors: Jürgen KLOS, Michael PETRI, Annette ZIEMANN-NÖTHE, Karl-Heinz RÖDER