Patents by Inventor Pierre Lamico

Pierre Lamico 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 for producing a refractory composite structure
    Patent number: 4576836
    Abstract: A refractory fibrous preform in ceramic material is placed inside an infiltration chamber where it is heated within a reacting gaseous mixture introduced into the chamber and containing at least one gaseous hydrolyzing or oxidizing agent and a volatile hydrolyzable or oxidizable compound of the one element or of each element of which the oxide is a constituent of the matrix of the structure to be produced, in order to obtain by chemical reaction an adhesive deposit of said oxide or oxide constituting said matrix and having a melting point higher than 1750.degree. C.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: March 18, 1986
    Inventors: Robert Colmet, Roger Naslain, Paul Hagenmuller, Pierre Lamico