Patents Represented by Attorney T. C. Doyle

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  • Apparatus for crimping tow and application of finish to the tow
    Patent number: 5419023
    Abstract: An apparatus for crimping continuous tow of textile material and application of the finish to the crimped continuous tow, including a pair of rollers and a stuffer box chamber having two regions therein. In particular, the stuffer box chamber has a first region for crimping the tow and a larger second region for application of a finish to the tow. Using the novel apparatus to crimp the tow and apply finish thereto, improves adherence of the finish to the tow.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: May 30, 1995
    Assignee: Hoechst Celanese Corporation
    Inventors: Roland L. Hawkins, Lotfy L. Saleh