Patents by Inventor Alvaro Sanchez Ragnarson

Alvaro Sanchez Ragnarson 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).

  • Heat exchange device for exchanging heat between fluids
    Patent number: 9671170
    Abstract: The present invention relates to a heat exchange device for exchanging heat between two fluids circulating through insulated conduits. In the preferred example the first fluid is a hot gas originating from an exhaust gas recirculation (EGR) system, and the second fluid is a coolant liquid used for removing heat from the hot gas. The device according to the invention has a simple and cheap construction, lacking a shell, formed by a plurality of extruded aluminum profile segments attached by clad plates arranged perpendicularly giving rise to a very compact and light-weight configuration when it is in an operating mode.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: June 6, 2017
    Assignee: Borgwarner Emissions Systems Spain, S.L.U.
    Inventors: Xoan Xose Hermida Dominguez, Alvaro Sanchez Ragnarson, Jose Alberto Blanco Fernandez, Jose Luis Souto Martinez
  • HEAT EXCHANGE DEVICE FOR EXCHANGING HEAT BETWEEN FLUIDS
    Publication number: 20150292804
    Abstract: The present invention relates to a heat exchange device for exchanging heat between two fluids circulating through insulated conduits. In the preferred example the first fluid is a hot gas originating from an exhaust gas recirculation (EGR) system, and the second fluid is a coolant liquid used for removing heat from the hot gas. The device according to the invention has a simple and cheap construction, lacking a shell, formed by a plurality of extruded aluminium profile segments attached by clad plates arranged perpendicularly giving rise to a very compact and light-weight configuration when it is in an operating mode.
    Type: Application
    Filed: November 5, 2013
    Publication date: October 15, 2015
    Applicant: BorgWarner Emissions Systems Spain, S.L.U.
    Inventors: Xoan Xose Hermida Dominguez, Alvaro Sanchez Ragnarson, Jose Alberto Blanco Fernandez, Jose Luis Souto Martinez