Patents by Inventor Oswald Kaiser

Oswald Kaiser 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: 3983889
    Abstract: The invention concerns a process for cleaning the surface of cast strip produced on continuous casting machines, and concerns in particular strip of aluminium, zinc or their alloys. The cast strip is formed between two endless strip molds which are spaced apart and are provided at least in part with a protective layer in the form of a particulate material. Particles of the protective layer adhering to the cast strip are removed from the strip by spraying with water under pressure immediately after the strip solidifies, on leaving the mold.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: October 5, 1976
    Assignee: Leichtmetall-Gesellschaft mbH
    Inventors: Gunter Thym, Oswald Kaiser, Heinz Jurgen Althoff