Patents Assigned to H.D. Patterns and Matchplates Inc.
  • Mold-forming assembly
    Patent number: 7967054
    Abstract: A mold-forming assembly for forming chemical set sand into a plurality of mold portions for one or more objects to be cast in the mold portions. The assembly includes a loading subassembly for forming the mold portions, a positioning subassembly for positioning each mold portion in a predetermined position, and a conveyor subassembly extending between the loading and positioning subassemblies, for moving the mold portions from the loading subassembly to the positioning subassembly.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: June 28, 2011
    Assignee: H.D. Patterns and Matchplates Inc.
    Inventors: Herbert Deutschmann, Timothy Deutschmann