Patents by Inventor Martha Alejandra Azcárate Castrellón

Martha Alejandra Azcárate Castrellón 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).

  • Steam turbine nozzle segment for partial arc application, related assembly and steam turbine
    Patent number: 10927688
    Abstract: A steam turbine diaphragm nozzle segment, related assembly and steam turbine. Various embodiments include a steam turbine diaphragm nozzle segment having: a pair of opposing sidewalls; an airfoil extending between the pair of opposing sidewalls and integral with each of the pair of sidewalls, the airfoil having a single contact surface for directing a flow of working fluid through a flow channel; and a fill region integral with the airfoil and the pair of opposing sides, the fill region extending between the pair of opposing sides along an entirety of a length of the airfoil, the fill region for completely obstructing the flow of working fluid.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: February 23, 2021
    Assignee: General Electric Company
    Inventors: Martha Alejandra Azcarate Castrellon, Cesar Corona Bravo, Steven Sebastian Burdgick
  • STEAM TURBINE NOZZLE SEGMENT FOR PARTIAL ARC APPLICATION, RELATED ASSEMBLY AND STEAM TURBINE
    Publication number: 20160376898
    Abstract: A steam turbine diaphragm nozzle segment, related assembly and steam turbine. Various embodiments include a steam turbine diaphragm nozzle segment having: a pair of opposing sidewalls; an airfoil extending between the pair of opposing sidewalls and integral with each of the pair of sidewalls, the airfoil having a single contact surface for directing a flow of working fluid through a flow channel; and a fill region integral with the airfoil and the pair of opposing sides, the fill region extending between the pair of opposing sides along an entirety of a length of the airfoil, the fill region for completely obstructing the flow of working fluid.
    Type: Application
    Filed: June 29, 2015
    Publication date: December 29, 2016
    Inventors: Martha Alejandra Azcarate Castrellon, Cesar Corona Bravo, Steven Sebastian Burdgick
  • Ice cube making device for refrigerators
    Patent number: 7386993
    Abstract: An ice-cube making device for use in a refrigerated cabinet is provided. The ice-cube making device is attachable to a freezer liner and thus makes efficient use of the space in the freezer cavity. The ice-cube making device includes a mechanism for extracting ice by applying a twisting torque to one or more ice-cube trays therein. The ice-cube making device may also include mechanisms for refilling the ice trays with water and for providing a user-friendly installation. Aspects of the present invention may be performed either manually or may be automated.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: June 17, 2008
    Assignee: MABE Mexico S. de R.L. de C.V.
    Inventors: Martha Alejandra Azcárate Castrellón, José Carlos Trejo Olvera, Jorge Alberto Alfaro Jima, Claudia Evelia Moysen Romero
  • Ice cube making device for refrigerators
    Patent number: 7204092
    Abstract: An ice-cube making device for use in a refrigerated cabinet is provided. The ice-cube making device is attachable to a freezer liner and thus makes efficient use of the space in the freezer cavity. The ice-cube making device includes a mechanism for extracting ice by applying a twisting torque to one or more ice-cube trays therein. The ice-cube making device may also include mechanisms for refilling the ice trays with water and for providing a user-friendly installation. Aspects of the present invention may be performed either manually or may be automated.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: April 17, 2007
    Assignee: Mabe Mexico S.de R.L de C.V.
    Inventors: Martha Alejandra Azcárate Castrellón, José Carlos Trejo Olvera, Jorge Alberto Alfaro Luna, Claudia Evelia Moysen Romero