Patents by Inventor Joel Guilloteau

Joel Guilloteau 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: 4224494
    Abstract: A brazing press for securing exterior claddings to bottoms of metallic receptacles, which includes a support structure and a reciprocable mandrel for exerting pressure against the former. The support structure holds a massive inductor block having a flat bottom and containing an inductor coil for respectively pressing and heating the flat portions of the workpieces, and an encompassing sleeve which is associated with an auxiliary inductor and exerts pressure on the peripheral curved portions of the cladding. Either the sleeve with its auxuliary inductor of the inductor block can be supported by said structure through resilient means which are calibrated, whereby auxiliary pressure is exerted on the peripheral curved portions independently from the one exerted on the flat central portion, when said mandrel is pushed against the inductor block.
    Type: Grant
    Filed: October 17, 1978
    Date of Patent: September 23, 1980
    Assignee: Tocco-Stel
    Inventors: Jean Reboux, Joel Guilloteau