Patents by Inventor Ecrire Pascaud

Ecrire Pascaud 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).

  • Papermakers felt with improved drainage
    Patent number: 4361618
    Abstract: A papermaker's felt having improved water drainage properties for use in the press or dewatering section of papermaking machinery. The felt is formed by a base fabric comprised of machine and cross machine direction yarns in a plurality of large cable yarns which are secured to the base fabric by selected interweavings with the cross machine direction yarns. A felt batt is needled to the paper carrying surface of the felt and a second batt is needled to the machine or cable side of the fabric. The cables are maintained in a secured position generally spaced between pairs of machine direction yarns in the base fabric by means of the interweaving with the cross direction yarns.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: November 30, 1982
    Assignee: Ascoe Felts, Inc.
    Inventors: Marcel Dufour, Ecrire Pascaud