Patents Assigned to Innova Packaging Systems N.V.
  • Patent number: 6428734
    Abstract: The invention relates to a process for manufacturing injection moulded objects of thermoplastic material by injecting molten thermoplastic material into a mould from at least two distinct injection points whereas the flows of molten material from each injection point each fill part of the mould and flow together to fill the entire mould while still in molten state, wherein objects having a size of more than 80 cm along each of its three dimensional axes are produced by providing at least two distinct injection points at opposite sides of the mould. The invention also relates to injection moulding equipment for the manufacture of moulded objects of thermoplastic material, comprising at least two distinct injection points provided at opposite sides of a single mould assembly. The invention further also relates to three dimensional moulded objects of thermoplastic material having a size of more than 80 cm along each of its three dimensional axes.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: August 6, 2002
    Assignee: Innova Packaging Systems N.V.
    Inventors: Michel Vandevelde, Bernard Forment
  • Patent number: 6103175
    Abstract: The invention relates to a process for manufacturing injection moulded objects of thermoplastic material by injecting molten thermoplastic material into a mould from at least two distinct injection points whereas the flows of molten material from each injection point each fill part of the mould and flow together to fill the entire mould while still in molten state, wherein objects having a size of more than 80 cm along each of its three dimensional axes are produced by providing at least two distinct injection points at opposite sides of the mould. The invention also relates to injection moulding equipment for the manufacture of moulded objects of thermoplastic material, comprising at least two distinct injection points provided at opposite sides of a single mould assembly. The invention further also relates to threedimensional moulded objects of thermoplastic material having a size of more than 80 cm along each of its threedimensional axes.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: August 15, 2000
    Assignee: Innova Packaging Systems, N.V.
    Inventor: Michel Vandevelde