Patents Assigned to Granges Weda AB
  • Holding vessel
    Patent number: 4208043
    Abstract: There is provided a vessel for molten metal, wherein the vessel walls containing said molten metal are constructed of rigid ceramic plates. The vessel walls along those edges along which they are connected together are provided with L- or Z-joints. Mutually co-acting joint surfaces are pressed against each other via an intermediate layer of felted ceramic sealing material by means of screws engaging said ceramic plates.
    Type: Grant
    Filed: July 7, 1978
    Date of Patent: June 17, 1980
    Assignee: Granges Weda AB
    Inventor: Sven I. Sieurin