Patents by Inventor Denis Lebeaupin

Denis Lebeaupin 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).

  • Rapid thermochemical treatment automatic installation
    Patent number: 4915361
    Abstract: A rapid thermochemical treatment automatic installation for a charge constituted by parts, intended particularly for the mechanical industry, which includes a plurality of treatment modules such as an induction preheating module, thermochemical treatment modules, a quenching module, a device for carrying out the loading and unloading of the parts stacked in columns and a transfer device of the columns of parts between the various treatment modules.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: April 10, 1990
    Assignee: Stein Heurty
    Inventors: Oliver Schwebel, Denis Lebeaupin
  • Automated flexible installation for a rapid thermochemical treatment
    Patent number: 4790750
    Abstract: An automated installation for the rapid thermochemical treatment of parts, notably for the mechanical industry, characterized in that it includes: a transfer lock for the parts under a controlled atmosphere; a plurality of treatment modules of the parts, all said modules being connected to said transfer lock; a loading lock; an unloading lock, and a handling robot for the parts, disposed in said transfer lock in order to provide for the successive transfers of parts between the various modules.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: December 13, 1988
    Assignee: Stein Heurtey
    Inventors: Jean Bourel, Denis Lebeaupin, Olivier Schweibel