Patents by Inventor Benjamin Francis Doty

Benjamin Francis Doty 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).

  • Packing gland for TiCl.sub.4 inlet to oxidizer reactor
    Patent number: 3984131
    Abstract: A fabricated packed pipe coupling gland suitable for a connection where there is at least one brittle pipe, the coupling forming a pressure tight, leak proof coupling which is semi-rigid. The coupling is particularly useful for coupling glass pipe to metal pipe for conveying highly corrosive vapors at high temperature, for example heated titanium tetrachloride vapors to a reactor for forming titanium dioxide.
    Type: Grant
    Filed: November 1, 1974
    Date of Patent: October 5, 1976
    Assignee: American Cyanamid Company
    Inventors: Jacob Christian Gingrich, Jr., Charles Thomas Bell, Thomas Ralph Hatchell, Benjamin Francis Doty