Patents Represented by Attorney Mebler Ferro PLLC

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  • Method and apparatus for distributing melt in a multi-level stack mold
    Patent number: 7122145
    Abstract: An improved melt distribution system and method is provided for a multi-level stack mold having three or more moving platens. The injection machine communicates with a bifurcated sprue bar for providing pressurized melt through the first moving platen to a central distribution manifold in the second moving platen. From the central distribution manifold, the flow of pressurized melt is distributed to the first and third platens for transfer to a plurality of mold cavities.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: October 17, 2006
    Assignee: Mold-Masters Limited
    Inventors: George Olaru, Denis Babin, Paul Matysek, Neil Dewar