Patents by Inventor Philippe Vieillot

Philippe Vieillot 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).

  • Drawing-blowing method and device for molding thermoplastic material containers, in particular bottles, with petaloid bottoms
    Patent number: 8241030
    Abstract: The invention relates to manufacturing thermoplastic material containers (2) with a petaloid bottom (4) by drawing-blowing hot preforms (16) in a blowing mold that has a petaloid mold bottom (1) including radiating ridges (13) alternating with cavities (11) that are adapted to form the valleys (7) and the feet (5), respectively, of the container bottom; during drawing, heat losses are reduced in longitudinal zones (19) of the end part (20) of the preforms, extending over the bottom (18) and over an axial portion of their body (21), distributed over the periphery of the ends of the preforms facing respective cavities (11) of the mold bottom (1).
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: August 14, 2012
    Assignee: Sidel Participations
    Inventor: Philippe Vieillot
  • Drawing-blowing method and device for molding thermoplastic material containers, in particular bottles, with petaloid bottoms
    Patent number: 8052916
    Abstract: The invention relates to manufacturing thermoplastic material containers (2) with a petaloid bottom (4) by drawing-blowing hot preforms (16) in a blowing mold that has a petaloid mold bottom (1) including radiating ridges (13) alternating with cavities (11) that are adapted to form the valleys (7) and the feet (5), respectively, of the container bottom; during drawing, heat losses are reduced in longitudinal zones (19) of the end part (20) of the preforms, extending over the bottom (18) and over an axial portion of their body (21), distributed over the periphery of the ends of the preforms facing respective cavities (11) of the mold bottom (1).
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: November 8, 2011
    Assignee: Sidel Participations
    Inventor: Philippe Vieillot
  • DRAWING-BLOWING METHOD AND DEVICE FOR MOLDING THERMOPLASTIC MATERIAL CONTAINERS, IN PARTICULAR BOTTLES, WITH PETALOID BOTTOMS
    Publication number: 20100086635
    Abstract: The invention relates to manufacturing thermoplastic material containers (2) with a petaloid bottom (4) by drawing-blowing hot preforms (16) in a blowing mold that has a petaloid mold bottom (1) including radiating ridges (13) alternating with cavities (11) that are adapted to form the valleys (7) and the feet (5), respectively, of the container bottom; during drawing, heat losses are reduced in longitudinal zones (19) of the end part (20) of the preforms, extending over the bottom (18) and over an axial portion of their body (21), distributed over the periphery of the ends of the preforms facing respective cavities (11) of the mold bottom (1).
    Type: Application
    Filed: December 9, 2009
    Publication date: April 8, 2010
    Applicant: SIDEL PARTICIPATIONS
    Inventor: Philippe VIEILLOT
  • Drawing-blowing method and device for molding thermoplastic material containers, in particular bottles, with petaloid bottoms
    Publication number: 20070132160
    Abstract: The invention relates to manufacturing thermoplastic material containers (2) with a petaloid bottom (4) by drawing-blowing hot preforms (16) in a blowing mold that has a petaloid mold bottom (1) including radiating ridges (13) alternating with cavities (11) that are adapted to form the valleys (7) and the feet (5), respectively, of the container bottom; during drawing, heat losses are reduced in longitudinal zones (19) of the end part (20) of the preforms, extending over the bottom (18) and over an axial portion of their body (21), distributed over the periphery of the ends of the preforms facing respective cavities (11) of the mold bottom (1).
    Type: Application
    Filed: December 7, 2006
    Publication date: June 14, 2007
    Applicant: SIDEL PARTICIPATIONS
    Inventor: Philippe Vieillot