Patents Assigned to Salviati Impianti S.p.A.
  • Patent number: 4278631
    Abstract: The invention is concerned with the forming, drying and firing steps in brick manufacture. In accordance with the present invention there is a preheating step followed by a hot gas co-current drying. This is carried out in a tunnel with a conveyor.
    Type: Grant
    Filed: August 17, 1979
    Date of Patent: July 14, 1981
    Assignee: Salviati Impianti S.p.A.
    Inventor: Antonio Salviati
  • Patent number: 4272894
    Abstract: A method of drying green ceramic articles with a hot air stream in a drier, wherein the green articles, immediately or soon after entering the drier, are heated to 100.degree. C. while the moisture content thereof is maintained equal to that of the green articles at the beginning of heating step.
    Type: Grant
    Filed: March 21, 1979
    Date of Patent: June 16, 1981
    Assignee: Salviati Impianti S.p.A.
    Inventor: Antonio Salviati