Patents by Inventor Christian C. J. L. Aussel

Christian C. J. L. Aussel 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 of restoring refractory lining for repeated use using thermal shock and milling procedures
    Patent number: 4871211
    Abstract: A method is provided for restoring a refractory lining for repeated use. The lining is present on a underlying wall surface and is still hot from a previous use when one induces thermal shock in the lining (e.g. by spraying water on it) so as to loosen it. The loosened pieces are then pried away from the wall surface, and they are removed from the area. The residual lining is milled to expose a sound, underlying wall surface, and fine particles, dust, and milled-off pieces are removed. The underlying wall surfaces are thus made speedily available for relining and reuse.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: October 3, 1989
    Inventor: Christian C. J. L. Aussel