Patents by Inventor Pascal Vignolles

Pascal Vignolles 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).

  • Thin parts made of ? or quasi-? titanium alloys; manufacture by forging
    Patent number: 7422644
    Abstract: The present invention provides non-axially symmetrical manufactured parts of thickness less than 10 mm, made of ? or quasi-? titanium alloy, having a core microstructure constituted by whole grains presenting a slenderness ratio greater than 4 and an equivalent diameter lying in the range 10 ?m to 300 ?m. The invention also provides a method of manufacturing the parts by forging.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: September 9, 2008
    Assignee: Snecma Moteurs
    Inventors: Blandine Barbier, Philippe Gallois, Claude Mons, Agathe Venard, Pascal Vignolles
  • Thin parts made of beta or quasi-beta titanium alloys; manufacture by forging
    Publication number: 20060157170
    Abstract: The present invention provides non-axially symmetrical manufactured parts of thickness less than 10 mm, made of ? or quasi-? titanium alloy, having a core microstructure constituted by whole grains presenting a slenderness ratio greater than 4 and an equivalent diameter lying in the range 10 ?m to 300 ?m. The invention also provides a method of manufacturing the parts by forging.
    Type: Application
    Filed: March 3, 2006
    Publication date: July 20, 2006
    Applicant: SNECMA MOTEURS
    Inventors: Blandine Barbier, Philippe Gallois, Claude Mons, Agathe Venard, Pascal Vignolles
  • Thin parts made of ? or quasi-? titanium alloys; manufacture by forging
    Patent number: 7037389
    Abstract: The present invention provides non-axially symmetrical manufactured parts of thickness less than 10 mm, made of ? or quasi-? titanium alloy, having a core microstructure constituted by whole grains presenting a slenderness ratio greater than 4 and an equivalent diameter lying in the range 10 ?m to 300 ?m. The invention also provides a method of manufacturing the parts by forging.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: May 2, 2006
    Assignee: Snecma Moteurs
    Inventors: Blandine Barbier, Philippe Gallois, Claude Mons, Agathe Venard, Pascal Vignolles
  • Thin parts made of beta or quasi-beta titanium alloys; manufacture by forging
    Publication number: 20030209298
    Abstract: The present invention provides non-axially symmetrical manufactured parts of thickness less than 10 mm, made of &bgr; or quasi-&bgr; titanium alloy, having a core microstructure constituted by whole grains presenting a slenderness ratio greater than 4 and an equivalent diameter lying in the range 10 &mgr;m to 300 &mgr;m. The invention also provides a method of manufacturing said parts by forging.
    Type: Application
    Filed: February 28, 2003
    Publication date: November 13, 2003
    Applicant: SNECMA MOTEURS
    Inventors: Blandine Barbier, Philippe Gallois, Claude Mons, Agathe Venard, Pascal Vignolles