Patents by Inventor Pascal Ardouin

Pascal Ardouin 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: 7192541
    Abstract: A solid-stranding method and apparatus for forming optical cables. Solid-stranding combines buffering and stranding operations, as well as performs the stranding operation while the flextubes are still hot so that they adhere together without additional binders. Optical fibers and/or wires are supplied to an extruder which forms flextubes around individual ones or groups of the optical fibers and/or wires. A central element may be supplied to, and go through, the center of the extruder. A rotating pulling device, such as a caterpillar, helically or in an SZ-manner solid-strands the flextubes around the central element—or solid-strands the flextubes to themselves when no central element is present—as the flextubes cool down. That is, solid-stranding includes buffering and stranding operations that are performed together without a water cooling stage therebetween. Thus, the flextubes adhere together, and may adhere to the central member, thereby forming a solid-stranded composite core.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: March 20, 2007
    Assignee: Draka Comteo B.V.
    Inventor: Pascal Ardouin
  • Publication number: 20030202758
    Abstract: A solid-stranding method and apparatus for forming optical cables. Solid-stranding combines buffering and stranding operations, as well as performs the stranding operation while the flextubes are still hot so that they adhere together without additional binders. Optical fibers and/or wires are supplied to an extruder which forms flextubes around individual ones or groups of the optical fibers and/or wires. A central element may be supplied to, and go through, the center of the extruder. A rotating pulling device, such as a caterpillar, helically or in an SZ-manner solid-strands the flextubes around the central element—or solid-strands the flextubes to themselves when no central element is present—as the flextubes cool down. That is, solid-stranding includes buffering and stranding operations that are performed together without a water cooling stage therebetween. Thus, the flextubes adhere together, and may adhere to the central member, thereby forming a solid-stranded composite core.
    Type: Application
    Filed: April 1, 2003
    Publication date: October 30, 2003
    Applicant: ALCATEL
    Inventor: Pascal Ardouin
  • Patent number: 6584251
    Abstract: A solid-stranding method and apparatus for forming optical cables. Solid-stranding combines buffering and stranding operations, as well as performs the stranding operation while the flextubes are still hot so that they adhere together without additional binders. Optical fibers and/or wires are supplied to an extruder which forms flextubes around individual ones or groups of the optical fibers and/or wires. A central element may be supplied to, and go through, the center of the extruder. A rotating pulling device, such as a caterpillar, helically or in an SZ-manner solid-strands the flextubes around the central element—or solid-strands the flextubes to themselves when no central element is present—as the flextubes cool down. That is, solid-stranding includes buffering and stranding operations that are performed together without a water cooling stage therebetween. Thus, the flextubes adhere together, and may adhere to the central member, thereby forming a solid-stranded composite core.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: June 24, 2003
    Assignee: Alcatel
    Inventor: Pascal Ardouin