Patents Assigned to Inventive Plastic Products Ltd.
  • Shut-off valve for control of flow of molten plastic material
    Patent number: 4073469
    Abstract: A shut-off cut-off nozzle for a plastic injection machine is constructed to ensure even heating and thereby avoid seizure of moving parts and to provide efficient and reliable mechanism.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: February 14, 1978
    Assignee: Inventive Plastic Products Ltd.
    Inventor: Joseph Kodric