Patents by Inventor George M. Newrick

George M. Newrick 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).

  • Solvent extractor
    Patent number: 4218311
    Abstract: Phase separation in a solvent (liquid-liquid) extraction process is effected in a settling tank by passage through one or more coalescer units. The mixed liquid phases to be separated are introduced at a main supply position from which flow is radially outwardly into the settling tank. A polygonal settling tank is described having removable segments arranged around a mixer tank.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: August 19, 1980
    Assignee: Davy International (Oil & Chemicals) Limited
    Inventor: George M. Newrick