Patents Assigned to Alfredo Bentivoglio
  • Impact welding
    Patent number: 4842182
    Abstract: An improved process for metallugically bonding two layers of metal capable of forming brittle intermetallics, by means of propelling one of the layers progressively into collision along the other layer at a velocity and impact angle selected to produce a substantially straight bond along a common interfacial region of contact between the layers; and includes the welded product formed thereby.
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: June 27, 1989
    Assignees: Alfredo Bentivoglio, Richardo Rodriquez, Alexander Szecket
    Inventor: Alexander Szecket
  • Hollow charge
    Patent number: 4747350
    Abstract: An improved process for metallurgically bonding two layers of metal capable of forming brittle intermetallics, by means of propelling one of the layers progressively into collision along the other layer at a velocity and impact angle selected to produce a waveless, complete metal to metal bond substantially free of the formation of brittle intermetallics along the entire interfacial region of contact between said layers; and includes the welded product formed thereby.
    Type: Grant
    Filed: March 11, 1985
    Date of Patent: May 31, 1988
    Assignees: Alexander Szecket, Alfredo Bentivoglio, Ricardo Rodriguez
    Inventor: Alexander Szecket