Patents by Inventor Joseph F. Perez

Joseph F. Perez 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: 9995485
    Abstract: A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: June 12, 2018
    Assignee: ATI PROPERTIES LLC
    Inventors: Edward A. Kosol, Joseph F. Perez
  • Publication number: 20160265770
    Abstract: A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment.
    Type: Application
    Filed: May 25, 2016
    Publication date: September 15, 2016
    Inventors: Edward A. Kosol, Joseph F. Perez
  • Patent number: 9377241
    Abstract: A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: June 28, 2016
    Assignee: ATI PROPERTIES, INC.
    Inventors: Edward A. Kosol, Joseph F. Perez
  • Patent number: 9327349
    Abstract: An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: May 3, 2016
    Assignee: ATI PROPERTIES, INC.
    Inventors: Peter Lipetzky, Joseph F. Perez, Edward Kosol, Jean-Philippe A. Thomas
  • Publication number: 20150360290
    Abstract: An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister.
    Type: Application
    Filed: August 26, 2015
    Publication date: December 17, 2015
    Inventors: Peter Lipetzky, Joseph F. Perez, Edward Kosol, Jean-Philippe A. Thomas
  • Publication number: 20150285556
    Abstract: A hold down mechanism for releasably securing a refractory lining to a furnace. The hold down mechanism can comprise plate segments that form a composite plate. The plate segments can comprise a first plate segment structured to articulate relative to a second plate segment. Furthermore, a gap in the hold down mechanism can be structured to adjust in response to a thermal condition of the composite plate, such as thermal expansion or thermal contraction of at least one plate segment. The composite plate can also comprise an articulation plate pivotally coupled to at least one of the first plate segment and the second plate segment via a pivot and/or a slot and pin engagement. The composite plate can further comprise a third plate segment and a second articulation plate pivotally coupled to at least one of the second plate segment and the third plate segment.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 8, 2015
    Inventors: Edward A. Kosol, Joseph F. Perez
  • Patent number: 9120150
    Abstract: An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: September 1, 2015
    Assignee: ATI PROPERTIES, INC.
    Inventors: Peter Lipetzky, Joseph F. Perez, Edward A. Kosol, Jean-Philippe A. Thomas
  • Publication number: 20130142686
    Abstract: An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 6, 2013
    Applicant: ATI Properties, Inc.
    Inventors: Peter Lipetzky, Joseph F. Perez, Edward A. Kosol, Jean-Philippe A. Thomas
  • Patent number: 6773824
    Abstract: A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate these layers during consolidation and to facilitate bonding thereof. The consolidation operation may be performed by hot isostatic pressing of the powders within a deformable container.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: August 10, 2004
    Assignee: Crucible Materials Corp.
    Inventors: Frank J. Rizzo, Brian A. Hann, Joseph F. Perez
  • Publication number: 20030206818
    Abstract: A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate these layers during consolidation and to facilitate bonding thereof. The consolidation operation may be performed by hot isostatic pressing of the powders within a deformable container.
    Type: Application
    Filed: June 10, 2003
    Publication date: November 6, 2003
    Applicant: Crucible Materials Corp.
    Inventors: Frank J. Rizzo, Brian A. Hann, Joseph F. Perez
  • Patent number: 6623690
    Abstract: A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate these layers during consolidation and to facilitate bonding thereof. The consolidation operation may be performed by hot isostatic pressing of the powders within a deformable container.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: September 23, 2003
    Assignee: Crucible Materials Corporation
    Inventors: Frank J. Rizzo, Brian A. Hann, Joseph F. Perez
  • Patent number: 6077476
    Abstract: A method for operating a gas pressure vessel for use in hot isostatic pressing operations. This method includes heating and gas pressurizing an interior chamber of the vessel and thereafter simultaneously removing hot gas from this interior chamber and introducing cold gas to this interior chamber.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: June 20, 2000
    Assignee: Crucible Materials Corporation
    Inventors: Michael D. Quinlan, Joseph F. Perez