Patents by Inventor L. C. Shelton, Jr.

L. C. Shelton, 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).

  • Patent number: 4505722
    Abstract: In a system for recovering liquefiable components from well head gases and like gaseous mixtures, a vapor liquid contact apparatus which comprises a combination of a tower shell and liquid spray unit with an absorption unit inside of and supported by the shell so as to permit relative movement of the shell and component parts of the absorption unit.The absorption unit is formed of a multiplicity of superposed plates connected by vertical gas and liquid conduits, a peripheral annular aperture surrounding each plate. In the absorption unit the chambers formed between plates are connected by the vertical liquid conduits for flow of liquid down through the chambers and by the vertical gas conduits for flow of gas up through the chambers, chamber to chamber, the gas conduits being located at the periphery of the plates and adjacent the tower shell.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: March 19, 1985
    Inventor: L. C. Shelton, Jr.