Patents by Inventor Jacky Gautier

Jacky Gautier 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 for measurement of corrosiveness of smoke
    Patent number: 4789524
    Abstract: A device for measuring the corrosiveness of smoke, comprising a chamber, means for creating in the chamber an atmosphere of air of predetermined humitidy, heating means for heating the said atmosphere and walls of the chamber to a predetermined temperature, means for causing the combustion of a sample of material in the chamber, water circulation cooling means for condensing the smoke and products of pyrolysis generated by the said combustion onto a resistive metallic element exposed inside the chamber, the measurement of the corrosiveness of the smoke being carried out by measuring the variation in electrical resistance of the said element.
    Type: Grant
    Filed: July 20, 1987
    Date of Patent: December 6, 1988
    Inventors: Pierre Rio, Jacky Gautier, Hubert Ubertal