Patents by Inventor Jean Berlioz

Jean Berlioz 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).

  • Device for cutting continuous threads, and notably glass threads
    Patent number: 4406196
    Abstract: A cutting device for cutting threads into predetermined lengths. The device has a first rotatable smooth faced drum and a second rotatable blade bearing drum having a plurality of radially extending circumferentially spaced cutting blades on the outer periphery thereof. Centrifugal force responsive means comprising fins connected to a deformable ring are positioned between the blades and on rotation of the drums act to press a thread onto the smooth faced drum. The blades are connected to the blade bearing drum only at their ends.
    Type: Grant
    Filed: May 5, 1981
    Date of Patent: September 27, 1983
    Assignee: Vetrotex Saint Gobain
    Inventors: Giordano Roncato, Jean Berlioz, Louis Roy