Patents by Inventor Rafik BENRABBAH

Rafik BENRABBAH 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).

  • Device for analysing an oxidisable molten metal using a libs technique
    Patent number: 9933368
    Abstract: A device for analyzing at least one oxidizable molten metal using a LIBS technique, including: a LIBS analyzer; a mechanical rotary mechanism stirring a liquid bath of the at least one oxidizable molten metal, and including a central section, to be positioned above the liquid bath of the at least one oxidizable molten metal, including an internal cavity forming an analysis chamber, the central section including a first end connected to the LIBS analyzer, and a plurality of mechanical stirring paddles to be partially submerged in the liquid bath of the at least one oxidizable molten metal and that are connected to a second end of the central section opposite the first end of the central section, the LIBS analyzer configured to allow the surface of the at least one oxidizable molten metal located in the portion plumb with the internal cavity of the central portion to be analyzed.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: April 3, 2018
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6)
    Inventors: Malek Benmansour, Rafik Benrabbah, Jean-Paul Garandet, Daniel Morvan
  • DEVICE FOR ANALYSING AN OXIDISABLE MOLTEN METAL USING A LIBS TECHNIQUE
    Publication number: 20170074800
    Abstract: A device for analyzing at least one oxidizable molten metal using a LIBS technique, including: a LIBS analyzer; a mechanical rotary mechanism stirring a liquid bath of the at least one oxidizable molten metal, and including a central section, to be positioned above the liquid bath of the at least one oxidizable molten metal, including an internal cavity forming an analysis chamber, the central section including a first end connected to the LIBS analyzer, and a plurality of mechanical stirring paddles to be partially submerged in the liquid bath of the at least one oxidizable molten metal and that are connected to a second end of the central section opposite the first end of the central section, the LIBS analyzer configured to allow the surface of the at least one oxidizable molten metal located in the portion plumb with the internal cavity of the central portion to be analyzed.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 16, 2017
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6)
    Inventors: Malek BENMANSOUR, Rafik BENRABBAH, Jean-Paul GARANDET, Daniel MORVAN