Patents by Inventor Etienne Van Tichelen

Etienne Van Tichelen 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).

  • Mobile device for granulating slag fines
    Patent number: 7740196
    Abstract: Device for implementing a method of granulating slag fines including a conveyable removable platform (1) on which there are arranged at least one device for the selective obtaining of fines (10) upstream of a feed hopper (5), a granulator (2) fed with the fines by the feed hopper (5), a storage reservoir (9) for a granulation aqueous phase feeding of the granulator (2) with the aqueous phase, a power source (4) and a monitor and controller (3) for producing granules from the fines.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: June 22, 2010
    Assignee: S.A. Lhoist Recherche et Developpement
    Inventor: Etienne Van Tichelen
  • Mobile Device for Granulating Slag Fines
    Publication number: 20070228195
    Abstract: Device for implementing a method of granulating slag fines comprising a conveyable removable platform (1) on which there are arranged at least one means for the selective obtaining of fines (10) upstream of a feed hopper (5), granulation means (2) fed with the said fines by the said feed hopper (5), a storage reservoir (9) for a granulation aqueous phase feeding this said granulation means (2) with the said aqueous phase, a power source (4) and monitoring and control means (3) for producing granules from the fines.
    Type: Application
    Filed: June 21, 2005
    Publication date: October 4, 2007
    Inventor: Etienne Van Tichelen
  • Compositions for treating soils, the process for their preparation and the use thereof
    Patent number: 6699322
    Abstract: Composition for treating and stabilizing soils, in particular wet soils, comprising, in the form of a powder having a particle size less than 5 mm, quicklime and/or calcium-based hydraulic binders, as well as a non-aqueous fluid additive capable of agglomerating the finer particles of the composition together.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: March 2, 2004
    Assignee: S.A. Lhoist Recherche et Developpment
    Inventors: Alain Laudet, Etienne Van Tichelen, Daniel Antoine Angel Puiatti, Lucien Marie Louis Joseph Destexhe
  • Compositions for treating soils, the process for their preparation and the use thereof
    Publication number: 20020152933
    Abstract: Composition for treating and stabilizing soils, in particular wet soils, comprising, in the form of a powder having a particle size less than 2 mm, quicklime and/or calcium-based hydraulic binders, as well as a non-aqueous fluid additive capable of agglomerating the finer particles of the composition together.
    Type: Application
    Filed: April 12, 2002
    Publication date: October 24, 2002
    Inventors: Laudet Alain, Etienne Van Tichelen, Daniel Antoine Angel Puiatti, Lucien Marie Louis Joseph Destexhe
  • Compositions for treating soils, method of preparation and use thereof
    Patent number: 6406538
    Abstract: Composition for treating and stabilizing soils, in particular wet soils, comprising, in the form of a powder having a particle size less than 2 mm, quicklime and/or calcium-based hydraulic binders, as well as a non-aqueous fluid additive capable of agglomerating the finer particles of the composition together.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: June 18, 2002
    Assignee: S.A. Lhoist Recherche et Developpment
    Inventors: Alain Laudet, Etienne Van Tichelen, Daniel Antoine Angel Puiatti, Lucien Marie Louis Joseph Destexhe