Patents by Inventor Venonzio Bizzarri

Venonzio Bizzarri 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).

  • Terminal for electrical resistance heating element and a method for the manufacture of such terminals
    Patent number: 4720697
    Abstract: A terminal for electrical resistance heating elements, comprising a thin, resistance thread of a highly temperature resistant material, particularly MoSi.sub.2, which at least one end thereof has a lead-in electrode of a material having a better conductivity than that of the resistance heating element and having a greater cross-sectional area than that of the resistance thread.The terminal comprises an outer thin-walled sheating of stainless steel, one end of which is shaped as a sleeve and the other end of which is flattened into a flat connecting tongue having a transverse bore. The sheating contains a filling of aluminum wherein one end of the resistance thread is molten in.
    Type: Grant
    Filed: November 7, 1985
    Date of Patent: January 19, 1988
    Assignee: Kanthal AB
    Inventor: Venonzio Bizzarri