Patents by Inventor Enrico Valsecchi

Enrico Valsecchi 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).

  • System for instantaneously detecting breakage of a weft yarn in a multiphase loom shed
    Patent number: 4884598
    Abstract: A system for instantaneously detecting breakage of a weft yarn within the shed of a multiphase loom comprising a series of closed-loop induction coils which extend in succession along the entire weaving zone to cooperate with the rotating shuttle weft yarn packages, which are provided with at least one off-centered magnetic element.
    Type: Grant
    Filed: August 30, 1988
    Date of Patent: December 5, 1989
    Assignee: NUOVOPIGNONE-Industrie Meccaniche e Fonderia, S.p.A.
    Inventors: Luciano Corain, Gianni Maitan, Enrico Valsecchi