Patents Assigned to Square S.A.
  • Process for manufacturing modular elements and a tube nest for heat exchangers
    Patent number: 4054980
    Abstract: A process for making modular element for heat exchangers with thermoplastic tubes consisting of a plurality of tubes connected to one another by spacers located at intervals allowing the mutual tape-like positioning of the tubes. Also a process for making a tube nest consisting of a plurality of such modular elements.
    Type: Grant
    Filed: December 2, 1976
    Date of Patent: October 25, 1977
    Assignee: Square S.A.
    Inventor: Carlo Roma