Patents Assigned to Linpac Allibert Limited
  • Publication number: 20070292645
    Abstract: A method of blow-molding comprising forming a parison (tube) of a thermoplastics material, closing a mold around the parison, injecting compressed gas into the parison through a blowing hole to form a molded product that is shaped according to the shape of the mold, then deforming a seal forming portion of the molded product with a heated sealing tool to seal the blowing hole. The seal-forming portion may comprise a tubular collar that surrounds the blowing hole.
    Type: Application
    Filed: August 31, 2007
    Publication date: December 20, 2007
    Applicant: LINPAC ALLIBERT LIMITED
    Inventor: Michael Melia
  • Patent number: D600018
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Linpac Allibert Limited
    Inventor: Andrew Christopher Cope
  • Patent number: D600019
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Linpac Allibert Limited
    Inventor: Andrew Christopher Cope
  • Patent number: D600020
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Linpac Allibert Limited
    Inventor: Andrew Christopher Cope