Patents by Inventor Gérard Jean-Marie Debailleul

Gérard Jean-Marie Debailleul 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).

  • Patent number: 6502424
    Abstract: A method and plant for treating laminated glass having at least two glass sheets between which is arranged at least on intermediate sheet of non-glass material. The glass is attacked in a basic solution of fragmented laminated glass, so as to obtain an attack medium, wherein the fragments are disintegrated into non-laminated glass fragments and non-glass material, separating in a) the basic solution, b) the disintegrated non-laminated fragments and c) the disintegrated fragments of the non-glass material, and neutralizing the disintegrated fragments “b) and c)” before their subsequent recycling or upgrading.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: January 7, 2003
    Inventor: Gérard Jean-Marie Debailleul
  • Patent number: 6391271
    Abstract: A method for processing asbestos-containing waste from a waste generating site, wherein the waste is transferred from the site to a processing reactor without exposing the waste to an external environment, a basic reaction solution is fed into the reactor, a reaction is carried out to give a substantially fiber-free reaction product, and the reaction product is separated into a solid phase and a liquid phase. The separated liquid phase is optionally recycled to form the basic reaction solution and the separated solid phase is optionally recovered to enable upgrading thereof.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: May 21, 2002
    Inventor: Gérard Jean-Marie Debailleul