Patents by Inventor Ture Thomander

Ture Thomander 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).

  • Heat treatment furnace
    Patent number: 4336412
    Abstract: Electrical heating furnaces for the treatment, e.g., of steel are provided with MoSi.sub.2 -based resistance elements without an outer protective layer, even in the presence of a non-oxidating protective gas, for operation at about 800.degree. to 1400.degree. C.
    Type: Grant
    Filed: July 3, 1980
    Date of Patent: June 22, 1982
    Assignee: Bulten-Kanthal AB
    Inventor: Ture Thomander