Patents Assigned to World Wide Sealing Corporation
  • Tape for mass-sealing bottles and similar containers, and apparati for its application and removal
    Patent number: 6564846
    Abstract: A composite laminar tape (1) for mass-sealing bottles (15) of similar containers consists, according to the invention, of at least one extensible laminar tape (16), made of an extensible plastomeric film, which is possibly provided with closed lines for a predetermined separation of areas being meant to act as sealing membranes. The invention also relates to an apparatus for mass-sealing containers with said tape, and to an apparatus for mass-unsealing the containers sealed with tape.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: May 20, 2003
    Assignee: World Wide Sealing Corporation
    Inventor: Leon Antoine Ribi