Patents by Inventor Henrik Kjeldgaard Hansen

Henrik Kjeldgaard Hansen 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: 9260256
    Abstract: An apparatus for handling layers of palletized goods is disclosed including a lift head with a substantially horizontal suction face sized for a pallet including downwardly open suction chambers, which via individual valves are connected to a vacuum source, incorporated in the lift head or provided externally. The suction face is movable against a top side of an upper layer of goods on a pallet. The valves are closed if the associated suction chamber is not closed downwardly by contacting the top side of the goods on the uppermost pallet layer. The lift head along the outer sides of the suction face includes a vertically adjustable skirt with inflatable squeezing pads for exerting an inwardly directed pressure on the outer sides of at least the goods in the upper pallet layer.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: February 16, 2016
    Assignee: UNIVEYOR A/S
    Inventors: Torben Christensen, Henrik Kjeldgaard Hansen
  • Publication number: 20120045309
    Abstract: An apparatus for handling layers of palletized goods is disclosed including a lift head with a substantially horizontal suction face sized for a pallet including downwardly open suction chambers, which via individual valves are connected to a vacuum source, incorporated in the lift head or provided externally. The suction face is movable against a top side of an upper layer of goods on a pallet. The valves are closed if the associated suction chamber is not closed downwardly by contacting the top side of the goods on the uppermost pallet layer. The lift head along the outer sides of the suction face includes a vertically adjustable skirt with inflatable squeezing pads for exerting an inwardly directed pressure on the outer sides of at least the goods in the upper pallet layer.
    Type: Application
    Filed: February 25, 2010
    Publication date: February 23, 2012
    Applicant: Univeyor A/S
    Inventors: Torben Christensen, Henrik Kjeldgaard Hansen
  • Patent number: 8020908
    Abstract: An apparatus for handling layers of palletised goods, including a vertically displaceable lift head (2) with a mainly horizontal suction face which is substantially adjusted in size for a pallet, and which comprises downwardly open suction chambers (8) which via individual ball valves and an air distribution chamber are connected to a centrifugal blower (4), which is the vacuum source of the apparatus. The suction face moves downwards against the upper side of an upper layer of goods on a pallet. The ball valves are light, thin-walled spherical valve bodies (10) which are closed if the associated suction chamber (8) is not blocked downwardly by contacting the upper side of the goods on the uppermost pallet layer. The lift head (2) comprises a vertically adjustable skirt with inflatable squeezing pads for exerting an inwardly directed pressure on the outer sides of the goods of the upper pallet layer.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: September 20, 2011
    Assignee: Univeyor A/S
    Inventors: Torben Christensen, Henrik Kjeldgaard Hansen
  • Publication number: 20090324377
    Abstract: An apparatus for handling layers of palletised goods, including a vertically displaceable lift head (2) with a mainly horizontal suction face which is substantially adjusted in size for a pallet, and which comprises downwardly open suction chambers (8) which via individual ball valves and an air distribution chamber are connected to a centrifugal blower (4), which is incorporated in the lift head (2) and constitutes the vacuum source of the apparatus. The suction face moves downwards against the upper side of an upper layer of individually or groupwise packed goods on a pallet. The ball valves are light, thin-walled spherical valve bodies (10). The ball valves are closed if the associated suction chamber (8) is not blocked downwardly by contacting the upper side of the goods on the uppermost pallet layer.
    Type: Application
    Filed: August 17, 2007
    Publication date: December 31, 2009
    Inventors: Torben Christensen, Henrik Kjeldgaard Hansen