Patents by Inventor Eberhard Boing

Eberhard Boing 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).

  • Solids pipeline having multiple rotary connectors
    Patent number: 5566989
    Abstract: A pipeline for introduction of solids into a treatment vessel consists of a plurality of pipe elements made up of two or three pipe sections having their respective axes running at an obtuse angle to each another, with a rotary connection in the vertical plane between the pipe elements. One end of a pipe element extends into the rotary connection and the adjoining pipe element, which is here widened out to form a funnel.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: October 22, 1996
    Assignee: Vacmetal Gesellschaft fur Vakuum-Metallurgie mbH
    Inventors: Eberhard Boing, Rainer Moratschke