Patents by Inventor Sebastien COFFINEY

Sebastien COFFINEY 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).

  • BOLTED CONNECTION
    Publication number: 20170009795
    Abstract: The subject of the invention is an assembly and clamping bolt to be employed under tension, having a shank and a head, wherein the head, situated at a first end of the shank, is provided with a clamping tensioning means with a hydraulic cylinder mounted permanently on the bolt, clamping taking place between a rear shoulder device and the hydraulic cylinder, the rear shoulder device being disposed at a second end of the shank.
    Type: Application
    Filed: March 11, 2015
    Publication date: January 12, 2017
    Inventor: Sebastien COFFINEY