Patents Assigned to Design Packaging, Inc.
  • Consumable deflector tent
    Patent number: 4836270
    Abstract: A consumable tent which is positioned above a metal mold before pouring of the molten metal. The tent is formed of one or more sheets of corrugated stock which angle is downwardly and outwardly of the mold to deflect sand away from the mold interior. The tent defines an opening spanned by a cover which is consumed by the molten metal to allow the metal to reach the mold through the opening.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: June 6, 1989
    Assignee: Design Packaging, Inc.
    Inventor: Jack L. Smith