Patents by Inventor Adrian Dalgleish

Adrian Dalgleish has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bulk packaging multi-wall sack and apparatus for manufacturing the sack
    Patent number: 8646974
    Abstract: An as-manufactured multi-wall sack that comprises an inner pouch 5 and an outer bag 7 is disclosed. The sack has a top end that (a) is open in the as-manufactured form of the sack so that the sack can be filled with product via the open end and (b) is formed so that it can be closed to form a top block end. The as-manufactured form of the sack comprises pressure adhesive that connects together the inner pouch and the outer bag at the open top end of the sack. The as-manufactured form of the sack also comprises heat-activated adhesive on sections of the outer bag that adhere to other sections of the outer bag as part of the sequence of steps to close the outer bag. An apparatus and a method for closing the as-manufactured sack are also disclosed.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: February 11, 2014
    Assignee: Amcor Limited
    Inventors: Adrian Dalgleish, Larry Thomas Challis
  • Bulk packaging multi-wall sack and apparatus for manufacturing the sack
    Publication number: 20070140599
    Abstract: An as-manufactured multi-wall sack that comprises an inner pouch 5 and an outer bag 7 is disclosed. The sack has a top end that (a) is open in the as-manufactured form of the sack so that the sack can be filled with product via the open end and (b) is formed so that it can be closed to form a top block end. The as-manufactured form of the sack comprises pressure adhesive that connects together the inner pouch and the outer bag at the open top end of the sack. The as-manufactured form of the sack also comprises heat-activated adhesive on sections of the outer bag that adhere to other sections of the outer bag as part of the sequence of steps to close the outer bag. An apparatus and a method for closing the as-manufactured sack are also disclosed.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 21, 2007
    Applicant: Amcor Limited
    Inventors: Adrian Dalgleish, Larry Challis