Patents by Inventor Dieter Cordier

Dieter Cordier 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).

  • Fiber material for the manufacture of coatings for elastic calender rolls and improved calender rolls
    Patent number: 4659616
    Abstract: The present invention relates to a fibrous material for coating supercalender rolls to improve the resistance to scorching, the fibrous material containing conventional fibers in combination with carbon fibers. An improved heat dissipation inside the roll is achieved without loss of physical properties of the roll coatings. A small percentage of lampblack can also be added to the fibrous material. The invention also relates to an improved elastic supercalender roll which is coated with such a fibrous material.
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: April 21, 1987
    Inventor: Dieter Cordier