Patents by Inventor Pierre Drouet

Pierre Drouet 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 measuring the temperature of a hot wall
    Patent number: 5993061
    Abstract: A device for measuring the temperature of a hot wall comprising a measuring element (2) housed in a bearing piece (6) and held in contact with the hot wall (1) using clamping means (12) fitted on a support bridge (11). The invention finds its application especially in metallurgical, petroleum-based, chemical and nuclear plants, cement works, glass works and thermal steam-production power plants.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: November 30, 1999
    Assignee: Elf Antar France
    Inventor: Pierre Drouet