Patents by Inventor Jean-Fran.cedilla.ois Grouas

Jean-Fran.cedilla.ois Grouas 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: 6053723
    Abstract: A device for blow molding or stretch-blow molding containers from thermoplastic preforms. The device comprises a book mold (2) and actuating means (5) for opening and closing the two pivotable mold halves (3), including a movable arm (7) freely rotatable about an axis (8) and secured to the two mold halves (3), and drive means synchronized with the feed rate of the preforms into the mold and designed to actuate guide means having a cam (13) and a cam follower (12) for moving the arm (7) to control the opening and closing of the mold (2).
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: April 25, 2000
    Assignee: Sidel
    Inventors: Alain Guiffant, Jean-Fran.cedilla.ois Grouas