Patents by Inventor Anthony Caizza

Anthony Caizza 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).

  • Method of making multi-component composite metallic tube
    Patent number: 8281976
    Abstract: A method for forming a multi-component composite metallic tube, in particular, a bi-component metallic tube, comprises the steps of forming a coextrudable, multi-component billet including an inner component formed from a first metallic material, and an outer component formed from a second metallic material. Notably, explosive bonding is employed for bonding the first and second components to form a metallurgical bond at the interface thereof, thus forming the desired multi-component billet. The multi-component billet is subsequently heated, and coextruded to form a multi-component tubular structure, having a metallurgical bond at an interface between inner and outer layers of the composite metallic tube.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: October 9, 2012
    Assignee: Plymouth Tube Co.
    Inventors: Anthony Caizza, Antonio Esposito, William Van Geertruyden, John DuPont
  • METHOD OF MAKING MULTI-COMPONENT COMPOSITE METALLIC TUBE
    Publication number: 20110062217
    Abstract: A method for forming a multi-component composite metallic tube, in particular, a bi-component metallic tube, comprises the steps of forming an extrudable, multi-component billet including an inner component formed from a first metallic material, and an outer component formed from a second metallic material. Notably, explosive bonding is employed for bonding the first and second components to form a metallurgical bond at the interface thereof, thus forming the desired multi-component billet. The multi-component billet is subsequently heated, and extruded to form a multi-component tubular structure, having a metallurgical bond at an interface between inner and outer layers of the composite metallic tube.
    Type: Application
    Filed: September 11, 2009
    Publication date: March 17, 2011
    Inventors: Anthony Caizza, Antonio S. Esposito, William Van Geertruyden, John DuPont