Patents by Inventor Joseph R. Crisci

Joseph R. Crisci 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).

  • Alloy-cored titanium welding wire
    Patent number: 4331857
    Abstract: A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling the tubular portion. The core portion is formed of compacted alloying powders selected from the group aluminum, molybdenum, niobium, tantalum and vanadium. The core portion may also include powdered titanium.
    Type: Grant
    Filed: January 30, 1980
    Date of Patent: May 25, 1982
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Joseph R. Crisci, Robert De Nale, Gene L. Franke
  • Reduced shear stress end fitting
    Patent number: 3960459
    Abstract: An end fitting for a hawser which reduces the shear stresses generated win the hawser. The hawser is embedded in a tapered plug, which fits within a complementary member which does not surround the tapered plug for its full axial length. As a result of this geometry, the shear stress which results from the combined tensile and compressive stresses within the hawser and plug is reduced thereby allowing a greater tensile load to be exerted upon the hawser.
    Type: Grant
    Filed: June 6, 1974
    Date of Patent: June 1, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Frederic S. Hering, Robert H. Ohlbaum, Joseph R. Crisci