Patents by Inventor Jack Pennington

Jack Pennington 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).

  • Patent number: 11352160
    Abstract: An apparatus for emptying bags includes a cutting mechanism, wherein cut bags are separated from the contents therein on a bag support, a bag disposal mechanism including a vacuum unit to deliver the bags to a disposal unit. The cutting mechanism includes first and second cutting devices arranged to cut the bags along at least two cut directions, in relation to a longitudinal direction along which the bags are conveyed from the cutting mechanism, to cut a foldable flap in the material from which the bags are formed so that the flap can fold into openings of the bag support to empty the content through the openings. A related method for emptying bags is also disclosed.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: June 7, 2022
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Jack Pennington, Robert McHugh, Paul Feist
  • Publication number: 20210114761
    Abstract: An apparatus for emptying bags includes a cutting mechanism, wherein cut bags are separated from the contents therein on a bag support, a bag disposal mechanism including a vacuum unit to deliver the bags to a disposal unit. The cutting mechanism includes first and second cutting devices arranged to cut the bags along at least two cut directions, in relation to a longitudinal direction along which the bags are conveyed from the cutting mechanism, to cut a foldable flap in the material from which the bags are formed so that the flap can fold into openings of the bag support to empty the content through the openings. A related method for emptying bags is also disclosed.
    Type: Application
    Filed: April 16, 2019
    Publication date: April 22, 2021
    Inventors: Jack Pennington, Robert McHugh, Paul Feist
  • Patent number: 9187200
    Abstract: An apparatus to facilitate the handling of multi-wall bags containing powdered or particular material or product, more specifically but not limited to the emptying of ex factory bags containing milk powder for further processing in a sterile manner. The apparatus includes an outer bag slitting station, an outer and inner bag separating device and an inner bag slitting station incorporating a tilting table to convey the slit inner bag to a powder receiving hopper.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: November 17, 2015
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ivan Marovic, Jack Pennington
  • Publication number: 20120213620
    Abstract: An apparatus to facilitate the handling of multi-wall bags containing powdered or particular material or product, more specifically but not limited to the emptying of ex factory bags containing milk powder for further processing in a sterile manner. The apparatus includes an outer bag slitting station, an outer and inner bag separating device and an inner bag slitting station incorporating a tilting table to convey the slit inner bag to a powder receiving hopper.
    Type: Application
    Filed: October 20, 2010
    Publication date: August 23, 2012
    Applicant: Tetra Laval Holdings & Finance S.A.
    Inventors: Ivan Marovic, Jack Pennington