Patents by Inventor Jacques Polge

Jacques Polge 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).

  • Coiling process and apparatus by radially winding a filament
    Patent number: 4373680
    Abstract: The invention discloses a process and an apparatus for coiling a member by radially winding a continuous filament on to a mandrel. It also discloses the member obtained by this process. The apparatus for coiling the filament or thread (36) consists of a fixed frame (1), a shaft (4) rotating about an axis A which is fixed with respect to the frame (1), a device for rotating shaft (4) and a rotary assembly (2) integral with shaft (4). The rotary assembly (2) consists of a chassis (8) fixed to shaft (4) and supporting structure for rotating the mandrel (10) about an axis B attached to assembly (2) and orthogonal to axis A. The shaft of axis A rotates at a higher speed compared with mandrel (10) about axis B.
    Type: Grant
    Filed: December 9, 1980
    Date of Patent: February 15, 1983
    Assignee: Commissariat a l'Energie Atomique
    Inventor: Jacques Polge