Patents by Inventor Benoit Tanguay

Benoit Tanguay 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).

  • Publication number: 20140117663
    Abstract: A pipe connection and pipe and fittings to make a pipe connection that include either a bell plate ring or a complementary spigot ring, which can be readily joined together by welding to form a sealed joint. In particular the bell plate ring includes a tapered, such as a conical section, that has a larger outer diameter (that is closer to the end of the pipe section or fitting) and a smaller diameter in from said end of said pipe section or fitting. In this way the present invention provides an inner bell surface which is generally continuously tapered. In turn a complementary spigot ring is provided with a welding lip having an outer diameter that is between the larger and smaller diameters of the bell plate ring. In this way, when the spigot is inserted into the bell it is first guided by the taper and then an interference fit is made between the welding lip and the bell, which ensure continuous weldable contact between the spigot and the bell.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: MUNRO LTD.
    Inventors: Benoit Tanguay, John Siervogel, Greg Sebastiano