Patents by Inventor Ronald Gerard Kamst

Ronald Gerard Kamst 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 processing material comprising aluminum and plastic
    Patent number: 6310264
    Abstract: A method for processing material comprising combinations of aluminum and plastic, such as aluminum bottle caps having a plastic coating, comprising the steps of: pyrolyzing the plastic in an inert atmosphere, cracking or gasifying the gases or vapours which are released in the course of pyrolysis, afterburning the coke which remains behind on the aluminum in the course or pyrolysis. The gases or vapours released are recirculated and are used, during pyrolysis, as an inert, oxygen-free medium.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: October 30, 2001
    Assignee: Alcoa Nederland B.V.
    Inventor: Ronald Gerard Kamst