Patents Assigned to DWA Composite Specialties, Inc.
  • Patent number: 4259112
    Abstract: Composite materials are prepared by mixing metal powder and dissimilar reinforcement materials in a fluid binder to form a slurry. The slurry is spread to form thin sheets which are air dried. The sheets are stacked to a predetermined thickness and placed in a vacuum retort where binder is removed at elevated temperature and reduced pressure. The resulting composite material is consolidated and bonded at elevated temperature and pressure.
    Type: Grant
    Filed: April 5, 1979
    Date of Patent: March 31, 1981
    Assignee: DWA Composite Specialties, Inc.
    Inventors: Joseph F. Dolowy, Jr., Bradley A. Webb, Edward C. Supan