Patents Assigned to Copreal S.A.
  • Building structure and steel parts for same
    Patent number: 4330970
    Abstract: A building structure whose frame, consisting of prefabricated parts or pieces, is formed by a number of elements in the form of slabs (floor or ceiling elements) arranged one above the other and connected to one another by support columns at the corners of the elements, with tubular sections transmitting both the weight of the elements to the columns and the forces exerted by columns aligned with each other, and a steel structure for use in such a building structure.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: May 25, 1982
    Assignee: Copreal S.A.
    Inventor: Johannes A. Bonink