Patents by Inventor Mariluz PENALVA OSCOZ

Mariluz PENALVA OSCOZ 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).

  • Device and method for cooling and lubricating tools in machining processes
    Patent number: 11951579
    Abstract: A device for cooling and lubricating a tool during a chip removal machining process, which includes: a first subsystem for cryogenic cooling that includes: a first entry configured to introduce CO2 in liquid state in a first conduit of the device; a first exit configured to supply CO2 in liquid state from a second conduit of the device; a third conduit located between the first and second conduit; and means for preventing the formation of dry ice in the first, second and third conduits; and a second subsystem for lubrication that includes means for supplying micro-particles of a cutting oil in liquid state; wherein the first subsystem and second subsystem are independent from each other, and wherein the first subsystem and second subsystem are configured to act either simultaneously or either one alone. Method of operation of the device.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 9, 2024
    Inventors: Octavio Manuel Pereira Neto, Adrián Rodríguez Ezquerro, López De Lacalle Marcaide Luis, Franck Andrés Girot Mata, Mariluz Penalva Oscoz, Rivero Rastrero Maria Asunción
  • DEVICE AND METHOD FOR COOLING AND LUBRICATING TOOLS IN MACHINING PROCESSES
    Publication number: 20190160618
    Abstract: A device for cooling and lubricating a tool during a chip removal machining process, which includes: a first subsystem for cryogenic cooling that includes: a first entry configured to introduce CO2 in liquid state in a first conduit of the device; a first exit configured to supply CO2 in liquid state from a second conduit of the device; a third conduit located between the first and second conduit; and means for preventing the formation of dry ice in the first, second and third conduits; and a second subsystem for lubrication that includes means for supplying micro-particles of a cutting oil in liquid state; wherein the first subsystem and second subsystem are independent from each other, and wherein the first subsystem and second subsystem are configured to act either simultaneously or either one alone. Method of operation of the device.
    Type: Application
    Filed: May 11, 2017
    Publication date: May 30, 2019
    Applicant: FUNDACIÓN TECNALIA RESEARCH & INNOVATION
    Inventors: Octavio Manuel PEREIRA NETO, Adrián RODRÍGUEZ EZQUERRO, López De Lacalle Marcaide LUIS, Franck Andrés GIROT MATA, Mariluz PENALVA OSCOZ, Rivero Rastrero MARIA ASUNCIÓN