Patents by Inventor Jack E. Stanley

Jack E. Stanley 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).

  • Selective placement of fluid injection in a riser reactor equipped with a horizontal tee joint connection to substantially reduce back pressure in the riser reactor
    Patent number: 4692235
    Abstract: An apparatus for reducing the pressure drop in a riser reactor equipped with a horizontal tee joint connection which uses a fluid injection means selectively located at a point juxtaposed to the connection of the horizontal and vertical tubes to prohibit fine particle catalysts from backflow down the elongated riser reactor which omission thereby provides (1) an easy upflow of catalysts and hydrocarbon vapors through the riser reactor and (2) an incentive for the flow of particles up through the elongated riser and transfer laterally to the horizontal tee joint connection.
    Type: Grant
    Filed: May 28, 1986
    Date of Patent: September 8, 1987
    Assignee: Shell Oil Company
    Inventors: Wesley A. Parker, Donald E. Hardesty, Jack E. Stanley
  • Mechanical implant to reduce back pressure in a riser reactor equipped with a horizontal tee joint connection
    Patent number: 4666675
    Abstract: An apparatus to reduce the pressure drop in a riser reactor equipped with a horizontal tee joint connection which uses a mechanical implant located at a point juxtaposed the connection of the horizontal and vertical tubes to prohibit fine particle catalysts from backflow down through the elongated riser reactor which thereby provides an easy upflow of catalysts through the riser reactor.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: May 19, 1987
    Assignee: Shell Oil Company
    Inventors: Wesley A. Parker, Donald E. Hardesty, Jack E. Stanley