Patents Assigned to Sichenia Gruppo Ceramische S.p.A.
  • Die for ceramic tiles
    Patent number: 5330346
    Abstract: The invention relates to a die for ceramic tiles. The die includes two semi-dies between which the material to be compacted is pressed. One of the half-dies is connected to an elastic wall. An external face of the elastic wall has the imprint of one of the faces of the tile to be manufactured. The elastic wall is positioned over and in contact with a cavity that is filled with an incompressible liquid. The cavity is divided into portions by a lattice.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: July 19, 1994
    Assignee: Sichenia Gruppo Ceramische S.p.A.
    Inventor: Italo Scardovi