Patents by Inventor Bruno Seider

Bruno Seider 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).

  • Tray column and method for mass transfer in a tray column
    Patent number: 7347413
    Abstract: A tray column is proposed which includes column trays, two or more supports which are arranged on the underside of the column trays and support them and a bearing ring for the column trays on the inner wall of the tray column, wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: March 25, 2008
    Assignee: BASF Aktiengesellschaft
    Inventors: Armin Diefenbacher, Ulrich Hammon, Thomas Walter, Bruno Seider, Wolfgang Schneider, Bernd Gerber, Volker Schliephake, Michael Blechschmitt
  • Tray column and method for mass transfer in a tray column
    Publication number: 20060131766
    Abstract: A tray column is proposed which comprises column trays, two or more supports which are arranged on the underside of the column trays and support them and a bearing ring for the column trays on the inner wall of the tray column, wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.
    Type: Application
    Filed: December 14, 2005
    Publication date: June 22, 2006
    Applicant: BASF Aktiengesellschaft
    Inventors: Armin Diefenbacher, Ulrich Hammon, Thomas Walter, Bruno Seider, Wolfgang Schneider, Bernd Gerber, Volker Schliephake, Michael Blechschmitt