Patents by Inventor Ariel Eugenio

Ariel Eugenio 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: 9056795
    Abstract: An article produced using, among other techniques, free-form fabrication having a binder matrix and particles can be supported during a temperature processing, such as burn-out of the binder matrix, with a support composition to maintain geometry and/or alleviate changes in geometry of the article. The support composition can take a variety of forms such as foams, two phase materials, plastic powders, carbon powders, etc. The support material is sacrificed during the thermal processing, such as through decomposition. Such a decomposition can occur when the support composition evolves into a carbonaceous structure. The support composition can also oxidize to a gas, melt, or vaporize, among other types of sacrificial action.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: June 16, 2015
    Assignee: Rolls-Royce Corporation
    Inventors: Michael Christopher Maguire, Michael Dean Baldwin, Max Eric Schlienger, Ariel Eugenio
  • Publication number: 20110068517
    Abstract: An article produced using, among other techniques, free-form fabrication having a binder matrix and particles can be supported during a temperature processing, such as burn-out of the binder matrix, with a support composition to maintain geometry and/or alleviate changes in geometry of the article. The support composition can take a variety of forms such as foams, two phase materials, plastic powders, carbon powders, etc. The support material is sacrificed during the thermal processing, such as through decomposition. Such a decomposition can occur when the support composition evolves into a carbonaceous structure. The support composition can also oxidize to a gas, melt, or vaporize, among other types of sacrificial action.
    Type: Application
    Filed: August 9, 2010
    Publication date: March 24, 2011
    Inventors: Michael Christopher Maguire, Michael Dean Baldwin, Max Eric Schlienger, Ariel Eugenio
  • Patent number: 6739380
    Abstract: The removal of ceramic material from the interior of cast metallic components is accomplished in a closed system. A vessel within the system is filled with a chemical leaching fluid that immerses the cast component having the ceramic material and/or ceramic cores therein. The leaching fluid is superheated and boiling is controlled by varying the pressure within the closed system without changing the molecules in the vessel.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: May 25, 2004
    Assignee: Rolls-Royce Corporation
    Inventors: Max Eric Schlienger, Michael D. Baldwin, Ariel Eugenio
  • Publication number: 20040003909
    Abstract: The removal of ceramic material from the interior of cast metallic components is accomplished in a closed system. A vessel within the system is filled with a chemical leaching fluid that immerses the cast component having the ceramic material and/or ceramic cores therein. The leaching fluid is superheated and boiling is controlled by varying the pressure within the closed system without changing the molecules in the vessel.
    Type: Application
    Filed: April 10, 2003
    Publication date: January 8, 2004
    Inventors: Max Eric Schlienger, Michael D. Baldwin, Ariel Eugenio