Patents by Inventor Vincent A. Paola

Vincent A. Paola 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).

  • Patent number: 10351484
    Abstract: Broadly, the instant disclosure is directed towards: fertilizer compositions and methods of making the same, in which, due to the composition, the fertilizer exhibits blast suppression (e.g. measured via specific impulse) and/or desensitization (e.g. measured via unconfined critical diameter and/or booster quantity needed to initiate detonation) as compared to existing ammonium nitrate fertilizer(s).
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 16, 2019
    Assignee: Alcoa USA Corp.
    Inventors: Mark L. Weaver, Vincent Paola, John Cravener, Narsimhan Raghunathan, Judodine Nichols
  • Publication number: 20160332928
    Abstract: Broadly, the instant disclosure is directed towards: fertilizer compositions and methods of making the same, in which, due to the composition, the fertilizer exhibits blast suppression (e.g. measured via specific impulse) and/or desensitization (e.g. measured via unconfined critical diameter and/or booster quantity needed to initiate detonation) as compared to existing ammonium nitrate fertilizer(s).
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Inventors: Mark L. Weaver, Vincent Paola, John Cravener, Narsimhan Raghunathan, Judodine Nichols
  • Patent number: 7934627
    Abstract: This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: May 3, 2011
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, David E. Gaylord, Vincent A. Paola, Domenic A. Ghiardi, Ronald G. Chabal, Jacob A. Kallivayalil
  • Publication number: 20080087691
    Abstract: This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.
    Type: Application
    Filed: October 12, 2006
    Publication date: April 17, 2008
    Inventors: Vivek M. Sample, David E. Gaylord, Vincent A. Paola, Domenic A. Ghiardi, Ronald G. Chabal, Jacob A. kallivayalil
  • Patent number: 6915837
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The molten metal supply system (90) is in fluid communication with an outlet manifold (140) having a plurality of outlet dies (404), which may be used to form continuous metal articles including rods, bars, ingots, and continuous plate.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: July 12, 2005
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20040154783
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The molten metal supply system (90) is in fluid communication with an outlet manifold (140) having a plurality of outlet dies (404), which may be used to form continuous metal articles including rods, bars, ingots, and continuous plate.
    Type: Application
    Filed: February 3, 2004
    Publication date: August 12, 2004
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Patent number: 6739485
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The injectors (100) each include an intake/injection port (138) in the form of a dual action valve (500) adapted to admit and dispense molten metal from the injectors (100).
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: May 25, 2004
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Domenic A. Ghiardi, Mark A. Newborn, Ronald G. Chabal, Vincent A. Paola
  • Patent number: 6712125
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The molten metal supply system (90) is in fluid communication with an outlet manifold (140) having a plurality of outlet dies (404), which may be used to form continuous metal articles including rods, bars, ingots, and continuous plate.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: March 30, 2004
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Patent number: 6712126
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The gas supply source (144) is used to pressurize a space formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) of each of the injectors (100).
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: March 30, 2004
    Assignee: Alcoa, Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Patent number: 6708752
    Abstract: An injector (100) for a molten metal supply system includes an injector housing (102) configured to contain molten metal. A molten metal supply source (132) is in fluid communication with the housing (102). A piston (104) extends into the housing (102). The piston (102) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A gas supply source (144) is in fluid communication with the housing (102) through a gas control valve (146). The gas supply source (144) is used to pressurize a space (148) formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) such that when the piston (104) moves through the displacement stroke a compressed gas filled space is formed.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: March 23, 2004
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G Chabal
  • Publication number: 20040017029
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The injectors (100) each include an intake/injection port (138) in the form of a dual action valve (500) adapted to admit and dispense molten metal from the injectors (100).
    Type: Application
    Filed: July 28, 2003
    Publication date: January 29, 2004
    Inventors: Vivek M. Sample, Domenic A. Ghiardi, Mark A. Newborn, Ronald G. Chabal, Vincent A. Paola
  • Publication number: 20030085019
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The gas supply source (144) is used to pressurize a space formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) of each of the injectors (100).
    Type: Application
    Filed: December 18, 2002
    Publication date: May 8, 2003
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20030056934
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The gas supply source (144) is used to pressurize a space formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) of each of the injectors (100).
    Type: Application
    Filed: December 11, 2001
    Publication date: March 27, 2003
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Patent number: 6536508
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The gas supply source (144) is used to pressurize a space formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) of each of the injectors (100).
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: March 25, 2003
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20030051855
    Abstract: An injector (100) for a molten metal supply system includes an injector housing (102) configured to contain molten metal. A molten metal supply source (132) is in fluid communication with the housing (102). A piston (104) extends into the housing (102). The piston (102) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A gas supply source (144) is in fluid communication with the housing (102) through a gas control valve (146). The gas supply source (144) is used to pressurize a space (148) formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) such that when the piston (104) moves through the displacement stroke a compressed gas filled space is formed.
    Type: Application
    Filed: October 29, 2002
    Publication date: March 20, 2003
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20030010466
    Abstract: An injector (100) for a molten metal supply system includes an injector housing (102) configured to contain molten metal. A molten metal supply source (132) is in fluid communication with the housing (102). A piston (104) extends into the housing (102). The piston (102) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A gas supply source (144) is in fluid communication with the housing (102) through a gas control valve (146). The gas supply source (144) is used to pressurize a space (148) formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) such that when the piston (104) moves through the displacement stroke a compressed gas filled space is formed.
    Type: Application
    Filed: September 21, 2001
    Publication date: January 16, 2003
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Patent number: 6505674
    Abstract: An injector (100) for a molten metal supply system includes an injector housing (102) configured to contain molten metal. A molten metal supply source (132) is in fluid communication with the housing (102). A piston (104) extends into the housing (102). The piston (102) is movable through a return stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a displacement stroke for displacing the molten metal (134) from the housing (102). A gas supply source (144) is in fluid communication with the housing (102) through a gas control valve (146). The gas supply source (144) is used to pressurize a space (148) formed between the molten metal (134) and the piston (104) during the return stroke of the piston (104) such that when the piston (104) moves through the displacement stroke a compressed gas filled space is formed.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: January 14, 2003
    Assignee: Alcoa Inc.
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20020185257
    Abstract: A molten metal supply system (90) includes a plurality of injectors (100) each having an injector housing (102) and a reciprocating piston (104). A molten metal supply source (132) is in fluid communication with the housing (102) of each of the injectors (100). The piston (104) is movable through a first stroke allowing molten metal (134) to be received into the housing (102) from the molten metal supply source (132), and a second stroke for displacing the molten metal (134) from the housing (102). A pressurized gas supply source (144) is in fluid communication with the housing (102) of each of the injectors (100) through respective gas control valves (146). The molten metal supply system (90) is in fluid communication with an outlet manifold (140) having a plurality of outlet dies (404), which may be used to form continuous metal articles including rods, bars, ingots, and continuous plate.
    Type: Application
    Filed: April 19, 2002
    Publication date: December 12, 2002
    Inventors: Vivek M. Sample, Scott E. Reighard, Vincent A. Paola, Ronald G. Chabal
  • Publication number: 20020023712
    Abstract: The present invention is directed to a method of manufacturing and the product therefrom for stiffening polymeric hard discs through the use of a rigid medium such as an aluminum alloy for use in computer hard drives.
    Type: Application
    Filed: September 4, 2001
    Publication date: February 28, 2002
    Inventors: Vivek M. Sample, Neville C. Whittle, Vincent A. Paola, Richard C. Becker
  • Patent number: 5114798
    Abstract: A recording medium lubricated with a thin film of a substituted N-acyl sarcosine. The lubricant is dissolved in a volatile organic solvent (preferably hexane) and coated onto the recording medium. A particularly preferred lubricant is N-oleoyl sarcosine.
    Type: Grant
    Filed: June 19, 1991
    Date of Patent: May 19, 1992
    Assignee: Aluminum Company of America
    Inventors: Mei-Yuan Tsai, Vincent A. Paola