Patents by Inventor Jean-François Cazalieres

Jean-François Cazalieres 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: 8393258
    Abstract: A retractable turret rotatable on a platform, including an active system orientable in vertically extendable elevation, and in azimuth, a protective cowling for the active system and for closing a caisson, wherein the turret includes, for vertically extendable deployment and rotation of the active system, first and second arms forming a deformable quadrilateral on either side of the active system, a first manual means for controlling deployment of the active system by activating the first arm, and a second manual means for controlling the orientation in vertically extended elevation and in horizontal azimuth of the active system by moving the second arm.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: March 12, 2013
    Assignee: Nexter Systems
    Inventors: Jean-François Cazalieres, Jérôme Guillard, Laurent Reynard
  • Patent number: 8297163
    Abstract: A firing device for close-in defense ammunition, ammunition incorporating a rigid casing enclosing at least one projectile, casing integral with a base that can be joined by linking means to a firing device base incorporating means to prime the ammunition, device wherein it incorporates a tube capping the ammunition after this ammunition has been fixed onto the firing base, such tube that is itself made integral with the firing base by attachment means, such tube further carrying an articulated bipod enabling the orientation in elevation of the device.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: October 30, 2012
    Assignee: Nexter Systems
    Inventor: Jean-Francois Cazalieres
  • Patent number: 8146479
    Abstract: A retractable light turret mounted in a platform, a firing device that can be deployed through an opening in a protective cowling for ensuring the closing of the opening, and elevation and azimuth aiming devices for the firing device, wherein the protective cowling has, on its external face, a close-in defense device, and at least one observation device coupled with a display device arranged inside the platform.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: April 3, 2012
    Assignee: Nexter Systems
    Inventors: Jean-François Cazalieres, Jérôme Guillard
  • Patent number: 8056464
    Abstract: The invention relates to firing brake assembly for weapons of the type incorporating an actual firing brake and means to modulate the function of said firing brake wherein the modulating means are in the form of a chamber equipped with a piston delimiting an upstream chamber and a downstream chamber, the upstream chamber communicating with the gun barrel by means of an upstream circuit ensuring that part of the combustion gases are taken up and a downstream chamber filled with a fluid and communicating with the firing brake by means of a downstream circuit.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 15, 2011
    Assignee: Nexter Systems
    Inventors: Jean-Francois Cazalieres, Francois-Xavier Renard
  • Publication number: 20110056367
    Abstract: A retractable light turret mounted on a platform, comprising firing means that can be deployed through an opening, a protective cowling ensuring the closing of the opening and elevation and azimuth aiming means for the firing means, wherein said protective cowling has, on its external face, firstly close-in defence means and secondly at least one observation means coupled with display means arranged inside said platform.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 10, 2011
    Applicant: NEXTER Systems
    Inventors: Jean-François Cazalieres, Jérôme Guillard
  • Publication number: 20100288118
    Abstract: The invention relates to firing brake assembly for weapons of the type incorporating an actual firing brake and means to modulate the function of said firing brake wherein the modulating means are in the form of a chamber equipped with a piston delimiting an upstream chamber and a downstream chamber, the upstream chamber communicating with the gun barrel by means of an upstream circuit ensuring that part of the combustion gases are taken up and a downstream chamber filled with a fluid and communicating with the firing brake by means of a downstream circuit.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 18, 2010
    Applicant: NEXTER SYSTEMS
    Inventors: Jean-Francois Cazalieres, Francois-Xavier Renard
  • Publication number: 20100147140
    Abstract: A firing device (1) for close-in defense ammunition (2), ammunition incorporating a rigid casing (6) enclosing at least one projectile (7), casing integral with a base (8) that can be joined by linking means to a firing device base (3) incorporating means to prime the ammunition, device characterized in that it incorporates a tube (10) capping the ammunition (2) after this ammunition has been fixed onto the firing base (3), such tube that is itself made integral with the firing base (3) by attachment means (11), such tube further carrying an articulated bipod (15) enabling the orientation in elevation of the device (1).
    Type: Application
    Filed: October 22, 2009
    Publication date: June 17, 2010
    Applicant: NEXTER SYSTEMS
    Inventor: Jean-François Cazalieres
  • Publication number: 20100071540
    Abstract: A retractable light turret mounted able to rotate on a platform, comprising an active system orientable in elevation and in azimuth, a protective cowling for the active system closing a caisson, wherein said turret incorporates means for deployment of said active system constituted by a first and a second arm forming a deformable parallelogram arranged on either side of said active system and elevation and azimuth aiming means for said active system, said deployment being controlled by a first manual means activating said first arm, the orientation in elevation and in azimuth of said active system being controlled by a second manual means activating said second arm.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 25, 2010
    Applicant: NEXTER SYSTEMS
    Inventors: Jean-Francois Cazalieres, Jérôme Guillard, Laurent Reynard