Patents by Inventor Charles R. Venable, Jr.

Charles R. Venable, Jr. 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).

  • Heat resistant process gas line
    Patent number: 4664863
    Abstract: A method of forming a heat resistant gas transfer line. The line includes a metal outer shell, a tubular inner liner formed of a plurality of prefired refractory rings joined together by shiplap joints having expansion gaps, and an intermediate liner including bubble alumina concrete filling the annular space between the inner liner and the outer shell.
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: May 12, 1987
    Assignee: Phillips Petroleum Company
    Inventor: Charles R. Venable, Jr.
  • Carbon black reactor
    Patent number: 3958946
    Abstract: A carbon black reactor employing a dished head at its feed inlet, this head comprising a sprung arch dome and an interpositioned layer of insulation.
    Type: Grant
    Filed: March 6, 1975
    Date of Patent: May 25, 1976
    Assignee: Phillips Petroleum Company
    Inventor: Charles R. Venable, Jr.