Patents by Inventor Nieves Lapeña-rey
Nieves Lapeña-rey 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: 10829691Abstract: In a first aspect, the present disclosure provides a method for making an inorganic thermoset resin, the method comprising: (a) mixing SiO2, H2O and a metallic hydroxide for generating an alkaline aqueous solution with pH from 10 to 14 comprising a metallic silicate, wherein said metallic hydroxide generates a first metallic oxide in the aqueous solution, (b) adding aluminum oxide (Al2O3) and silicon oxide (SiO2) to the alkaline aqueous solution comprising a metallic silicate generated in step (a) and (c) adding halloysite nanotubes (Al2Si2O5(OH)4) to the solution generated in step (b). The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.Type: GrantFiled: January 30, 2019Date of Patent: November 10, 2020Assignee: THE BOEING COMPANYInventors: Ana Gonzalez-Garcia, Pedro Pablo Martin-Alonso, Nieves Lapena-Rey, Amelia Martinez-Alonso, Tomas Gonzalez-Rodriguez
-
Publication number: 20200123672Abstract: Electroplating process is described for coating a ferrous alloy steel cathode substrate with an aluminum coating, the process comprises: a) immersing an aluminum anode substrate in a plating bath formulation comprising: a source of aluminum, an ionic liquid, a brightening agent, and a metal-salt compound; b) etching the cathode substrate by immersing it into the aluminum plating bath and conducting an anodic polarization step; c) electroplating the etched cathode substrate with the aluminum plating bath formulation; and d) rinsing with alcohol and water, and drying. Preferably, the process further comprises a heat treatment applied to the aluminum coated ferrous steel alloy obtained in step d).Type: ApplicationFiled: December 19, 2019Publication date: April 23, 2020Inventors: Usoa IZAGIRRE ETXEBERRIA, Laura SANCHEZ CUPIDO, Nieves LAPEÑA REY, Ainhoa UNZURRUNZAGA
-
Patent number: 10550478Abstract: A chromium-free conversion coating is prepared by the addition of inorganic metallic salts and one or more silanes to dispersions of conducting polymers which are then exposed to alloys of aluminum or other metals. Advantageously, the performance of the coating is comparable to that of conventional chromium-based methods for a number of aluminum alloys having particular significance in the manufacture of aircraft.Type: GrantFiled: September 30, 2016Date of Patent: February 4, 2020Assignee: The Boeing CompanyInventors: Francisco Jesus Cano-Iranzo, Uxoa Izagirre-Etxeberria, Oihana Zubillaga-Alcorta, Patricia Santa Coloma-Mozo, Nieves Lapena-Rey
-
Patent number: 10329197Abstract: A method for a curing cycle of an inorganic thermoset resin, the method comprising: (a) adding a hardener in a concentration from 18 to 30% by weight of the resin to said inorganic thermoset resin and (b) curing the resin at a temperature from 110 to 120° C. An inorganic thermoset resin, comprising a hardener in a concentration from 18 to 30% by weight of the resin. A vehicle interior panel, comprising a composite comprising a composite matrix of a natural fibre set within an inorganic thermoset resin.Type: GrantFiled: January 13, 2017Date of Patent: June 25, 2019Assignee: The Boeing CompanyInventors: Ana Gonzalez-Garcia, Pedro Pablo Martin-Alonso, Nieves Lapena-Rey, Amelia Martinez-Alonso, Tomas Gonzalez Rodriguez
-
Publication number: 20190161680Abstract: In a first aspect, the present disclosure provides a method for making an inorganic thermoset resin, the method comprising: (a) mixing SiO2, H2O and a metallic hydroxide for generating an alkaline aqueous solution with pH from 10 to 14 comprising a metallic silicate, wherein said metallic hydroxide generates a first metallic oxide in the aqueous solution, (b) adding aluminum oxide (Al2O3) and silicon oxide (SiO2) to the alkaline aqueous solution comprising a metallic silicate generated in step (a) and (c) adding halloysite nanotubes (Al2Si2O5(OH)4) to the solution generated in step (b). The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.Type: ApplicationFiled: January 30, 2019Publication date: May 30, 2019Inventors: Ana GONZALEZ-GARCIA, Pedro Pablo MARTIN-ALONSO, Nieves LAPENA-REY, Amelia MARTINEZ-ALONSO, Tomas GONZALEZ-RODRIGUEZ
-
Patent number: 10227530Abstract: In a first aspect, the present disclosure provides a method for making an inorganic thermoset resin, the method comprising: (a) mixing SiO2, H2O and a metallic hydroxide for generating an alkaline aqueous solution with pH from 10 to 14 comprising a metallic silicate, wherein said metallic hydroxide generates a first metallic oxide in the aqueous solution, (b) adding aluminum oxide (Al2O3) and silicon oxide (SiO2) to the alkaline aqueous solution comprising a metallic silicate generated in step (a) and (c) adding halloysite nanotubes (Al2Si2O5(OH)4) to the solution generated in step (b). The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.Type: GrantFiled: August 3, 2016Date of Patent: March 12, 2019Assignee: THE BOEING COMPANYInventors: Ana Gonzalez-Garcia, Pedro Pablo Martin-Alonso, Nieves Lapena-Rey, Amelia Martinez-Alonso, Tomas Gonzalez-Rodriguez
-
Publication number: 20180175400Abstract: A fuel cell stack for enhanced hybrid power systems, comprising first (2) and second (3) conductive end plates with contact terminals (4); a plurality of fuel cells (7) configured to be connected in series and stacked between the conductive end plates (2, 3); at least one conductive middle plate (6, 6?) with at least one contact terminal (11, 11?), each conductive middle plate (6, 6?) being configured to be stacked between adjacent fuel cells (7). The contact terminals (11, 11?) may comprise conductive tabs (11) protruding from the fuel cell stack (1). The invention also refers to a hybrid power system comprising a battery (50), a fuel cell stack (1) and a control unit (70) configured to select an operating voltage of the fuel cell stack (1) when the hybrid power system (90) is feeding a load (60).Type: ApplicationFiled: December 11, 2017Publication date: June 21, 2018Inventors: Eduardo Gabriel Ferreyra, Enrique Emilio Serrot Hauke, Jose Luis Lemus, Jose Antonio Blanco, Nieves Lapeña-Rey
-
Patent number: 9868548Abstract: An unmanned aerial vehicles take-off system may include at least one winch, at least one towline, at least one dolly on which at least one aircraft is mounted, and at least one battery of the at least one winch. At least one micro-controller unit is connected to the at least one winch, wherein the at least one microcontroller unit is configured to control the activation/deactivation of the at least one winch. An unmanned aerial vehicle take-off method is also disclosed that includes operating the at least one winch by means of at least one microcontroller unit connected to said at least one winch.Type: GrantFiled: December 1, 2015Date of Patent: January 16, 2018Assignee: The Boeing CompanyInventors: Enrique Emilio Serrot Hauke, Eduardo Gabriel Ferreyra, Jose Luis Lemus, Jose Antonio Blanco Del Alamo, Nieves Lapena Rey
-
Publication number: 20170204009Abstract: A method for a curing cycle of an inorganic thermoset resin, the method comprising: (a) adding a hardener in a concentration from 18 to 30% by weight of the resin to said inorganic thermoset resin and (b) curing the resin at a temperature from 110 to 120° C. An inorganic thermoset resin, comprising a hardener in a concentration from 18 to 30% by weight of the resin. A vehicle interior panel, comprising a composite comprising a composite matrix of a natural fibre set within an inorganic thermoset resin.Type: ApplicationFiled: January 13, 2017Publication date: July 20, 2017Inventors: Ana Gonzalez-Garcia, Pedro Pablo Martin-Alonso, Nieves Lapena-Rey, Amelia Martinez-Alonso, Tomas Gonzalez Rodriguez
-
Patent number: 9678515Abstract: The present disclosure provides a lightweight two-stage pressure regulator for controlling the flow of gas from a high pressure source. The two stage pressure regulator comprises a gas inlet, a first piston pressure regulator stage, a second piston pressure regulator stage and a gas outlet. The first piston pressure regulator stage and the second piston pressure regulator stage are arranged to be coaxial such that the gas flow path is substantially along the axis of the first and second piston regulator stages.Type: GrantFiled: October 29, 2014Date of Patent: June 13, 2017Assignee: The Boeing CompanyInventors: Nieves Lapena-Rey, Enrique Troncoso-Munoz, Alfredo Criado Abad, Pedro Pablo Martin-Alonso, Ji Qing
-
Publication number: 20170159883Abstract: Method and apparatus for storing cryogenic liquids. A cryogenic tank comprising an inner storage volume within a first wall and a plurality of chambers defined by a plurality of chamber walls within the inner storage volume. The chamber walls extending the length of the inner storage volume, and the chambers disposed along the first wall and that at least one of the chambers of the plurality of chambers is defined by a plurality of chamber walls and a portion of the first wall.Type: ApplicationFiled: November 23, 2016Publication date: June 8, 2017Applicant: The Boeing CompanyInventors: Nieves Lapeña Rey, Jose Antonio Blanco, Jose Luis Lemus, Enrique Emilio Serrot Hauke, Eduardo Gabriel Ferreyra
-
Publication number: 20170044440Abstract: In a first aspect, the present disclosure provides a method for making an inorganic thermoset resin, the method comprising: (a) mixing SiO2, H2O and a metallic hydroxide for generating an alkaline aqueous solution with pH from 10 to 14 comprising a metallic silicate, wherein said metallic hydroxide generates a first metallic oxide in the aqueous solution, (b) adding aluminum oxide (Al2O3) and silicon oxide (SiO2) to the alkaline aqueous solution comprising a metallic silicate generated in step (a) and (c) adding halloysite nanotubes (Al2Si2O5(OH)4) to the solution generated in step (b). The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.Type: ApplicationFiled: August 3, 2016Publication date: February 16, 2017Inventors: Ana GONZALEZ-GARCIA, Pedro Pablo MARTIN-ALONSO, Nieves LAPENA-REY, Amelia MARTINEZ-ALONSO, Tomas GONZALEZ-RODRIGUEZ
-
Publication number: 20170016120Abstract: A chromium-free conversion coating is prepared by the addition of inorganic metallic salts and one or more silanes to dispersions of conducting polymers which are then exposed to alloys of aluminum or other metals. Advantageously, the performance of the coating is comparable to that of conventional chromium-based methods for a number of aluminum alloys having particular significance in the manufacture of aircraft.Type: ApplicationFiled: September 30, 2016Publication date: January 19, 2017Inventors: Francisco Jesus Cano-Iranzo, Uxoa Izagirre-Etxeberria, Oihana Zubillaga-Alcorta, Patricia Santa Coloma-Mozo, Nieves Lapena-Rey
-
Publication number: 20160319449Abstract: Electroplating process is described for coating a ferrous alloy steel cathode substrate with an aluminum coating, the process comprises: a) immersing an aluminum anode substrate in a plating bath formulation comprising: a source of aluminum, an ionic liquid, a brightening agent, and a metal-salt compound; b) etching the cathode substrate by immersing it into the aluminum plating bath and conducting an anodic polarization step; c) electroplating the etched cathode substrate with the aluminum plating bath formulation; and d) rinsing with alcohol and water, and drying. Preferably, the process further comprises a heat treatment applied to the aluminum coated ferrous steel alloy obtained in step d).Type: ApplicationFiled: April 25, 2016Publication date: November 3, 2016Inventors: Usoa Izagirre Etxeberria, Laura Sanchez Cupido, Nieves Lapeña Rey, Ainhoa UNZURRUNZAGA
-
Patent number: 9476125Abstract: A chromium-free conversion coating is prepared by the addition of inorganic metallic salts and one or more silanes to dispersions of conducting polymers which are then exposed to alloys of aluminum or other metals. Advantageously, the performance of the coating is comparable to that of conventional chromium-based methods for a number of aluminum alloys having particular significance in the manufacture of aircraft.Type: GrantFiled: October 26, 2012Date of Patent: October 25, 2016Assignee: The Boeing CompanyInventors: Francisco Jesus Cano-Iranzo, Uxoa Izagirre-Etxeberria, Oihana Zubillaga-Alcorta, Patricia Santa Coloma-Mozo, Nieves Lapena-Rey
-
Publication number: 20160216715Abstract: The present disclosure provides a lightweight two-stage pressure regulator for controlling the flow of gas from a high pressure source. The two stage pressure regulator comprises a gas inlet, a first piston pressure regulator stage, a second piston pressure regulator stage and a gas outlet. The first piston pressure regulator stage and the second piston pressure regulator stage are arranged to be coaxial such that the gas flow path is substantially along the axis of the first and second piston regulator stages.Type: ApplicationFiled: October 29, 2014Publication date: July 28, 2016Applicant: The Boeing CompanyInventors: Nieves Lapena-Rey, Enrique Troncoso-Munoz, Alfredo Criado Abad, Pedro Pablo Martin-Alonso, Ji Qing
-
Publication number: 20160167804Abstract: An unmanned aerial vehicles take-off system may include at least one winch, at least one towline, at least one dolly on which at least one aircraft is mounted, and at least one battery of the at least one winch. At least one micro-controller unit is connected to the at least one winch, wherein the at least one microcontroller unit is configured to control the activation/deactivation of the at least one winch. An unmanned aerial vehicle take-off method is also disclosed that includes operating the at least one winch by means of at least one microcontroller unit connected to said at least one winch.Type: ApplicationFiled: December 1, 2015Publication date: June 16, 2016Applicant: The Boeing CompanyInventors: Enrique Emilio Serrot Hauke, Eduardo Gabriel Ferreyra, Jose Luis Lemus, Jose Antonio Blanco Del Alamo, Nieves Lapena Rey
-
Patent number: 9290846Abstract: A conversion coating composition including a conducting polymer dispersion, at least one silane and inorganic metallic salts, wherein a pH of the composition is between 1.0 and 6.0, and wherein the inorganic metallic salts include at least one zirconium salt and at least one cerium nitrate salt.Type: GrantFiled: February 23, 2015Date of Patent: March 22, 2016Assignee: The Boeing CompanyInventors: Nieves Lapena Rey, Patricia Santa Coloma Mozo, Usoa Izagirre Etxeberria, Oihana Zubillaga Alcorta, Francisco J. Cano Iranzo
-
Publication number: 20150252480Abstract: A conversion coating composition including a conducting polymer dispersion, at least one silane and inorganic metallic salts, wherein a pH of the composition is between 1.0 and 6.0, and wherein the inorganic metallic salts include at least one zirconium salt and at least one cerium nitrate salt.Type: ApplicationFiled: February 23, 2015Publication date: September 10, 2015Inventors: Nieves Lapena Rey, Patricia Santa Coloma Mozo, Usoa Izagirre Etxeberria, Oihana Zubillaga Alcorta, Francisco J. Cano Iranzo
-
Patent number: 8298350Abstract: A chromium-free conversion coating is prepared by the addition of inorganic salts to dispersions of conducting polymers which are then exposed to alloys of aluminum or other metals. Advantageously, the performance of the coating is comparable to that of known Cr (chromium)-based methods for a number of aluminum alloys having particular significance in the manufacture of aircraft.Type: GrantFiled: July 24, 2007Date of Patent: October 30, 2012Assignee: The Boeing CompanyInventors: Francisco Jesus Cano-Iranzo, Uxoa Izagirre-Etxeberria, Oihana Zubillaga-Alcorta, Patricia Santa Coloma-Mozo, Nieves Lapeña-rey