Patents by Inventor Rainer Rudisch

Rainer Rudisch 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).

  • Method for cooling dustlike or fine-grained solids
    Patent number: 4268359
    Abstract: A method and apparatus for cooling dustlike or fine-grained reaction residue emanating from a reactor is disclosed. According to the method reaction residue emanating from a reactor passes downwardly into a cooling shaft where it is maintained in the form of a pile of bulk material under a gas pressure of 20 to 200 bars while cooling gas passes upwardly through said cooling shaft in counter-current and is removed at the top of said cooling shaft into the reactor. The apparatus comprises means for effecting cooling of such reactor residue.
    Type: Grant
    Filed: January 29, 1979
    Date of Patent: May 19, 1981
    Assignee: Metallgesellschaft Aktiengesellschaft
    Inventors: Roland Rammler, Ingo Dreher, Rainer Rudisch