Patents Assigned to Machinefabrick De Boer B.V.
  • Patent number: 4832587
    Abstract: A device for manufacturing bricks with smooth side surfaces includes a conveyor carrying a plurality of mould containers past a releasing material applying mechanism, a container filling and trimming member, and a brick ejection station. Each mould container has a bottom which is displaceable out of the mould to both receive releasing material at the releasing material applying mechanism and to eject a formed brick at the ejection station.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: May 23, 1989
    Assignee: Machinefabrick De Boer B.V.
    Inventor: Henricus G. R. Rensen