Patents by Inventor Guillaume Fromentin

Guillaume Fromentin 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: 9098081
    Abstract: The invention relates to a method for acquiring the optimized parameters of a machining operation in the application of COM methodology, comprising: providing a plurality of readings indicative of the specific cutting energy (Kc) during an equal plurality of tests carried out with an imposed value, that is different from one test to another by at least one variable representative of the cutting operations, one of said variables being the cutting speed (Vc) and another being the advance rate (f); next determining a range of values of each of said variables including the optimal value for said variable obtained by means of processing the results for carrying out the machining operation; characterized in that a specific program (10a) of the digital control (7) is used for obtaining a continuous variation of the values of the variable during a single machining pass for a test, and in that the data read are formed during said single pass by the different values of the torque current (Iq) of the motor of the machin
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: August 4, 2015
    Assignee: ARTS
    Inventor: Guillaume Fromentin
  • Publication number: 20130178973
    Abstract: The invention relates to a method for acquiring the optimized parameters of a machining operation in the application of COM methodology, comprising: providing a plurality of readings indicative of the specific cutting energy (Kc) during an equal plurality of tests carried out with an imposed value, that is different from one test to another by at least one variable representative of the cutting operations, one of said variables being the cutting speed (Vc) and another being the advance rate (f); next determining a range of values of each of said variables including the optimal value for said variable obtained by means of processing the results for carrying out the machining operation; characterized in that a specific program (10a) of the digital control (7) is used for obtaining a continuous variation of the values of the variable during a single machining pass for a test, and in that the data read are formed during said single pass by the different values of the torque current (Iq) of the motor of the machin
    Type: Application
    Filed: December 8, 2010
    Publication date: July 11, 2013
    Inventor: Guillaume Fromentin