Patents Assigned to Fractionation Research Limited
  • Tower packing elements
    Patent number: 4197264
    Abstract: An improved packing element for a fluid-fluid contact apparatus is formed from pieces of sheet material; the elements contain a pair of curved strips connected together at their ends by a pair of generally coplanar bridge members.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: April 8, 1980
    Assignee: Fractionation Research Limited
    Inventor: Anthony Degg