Moving Work Patents (Class 83/952)
  • Patent number: 6119572
    Abstract: A device for the mechanical separation of work pieces having plastic material in the area of separation, in particular, packages for flowable media joined together in pairs in the top wall is provided with feed and discharge means with guide rails and drivers and with separating blades arranged on a conveyor belt, with a first linear cutter with cutters arranged in pairs symmetrically with respect to a plane of symmetry, each with straight cutting blades followed by a round cutter with rotatable circular cutters arranged in pairs symmetrically with respect to the plane of symmetry, the cutters with the straight cutting blade being located in the cutting plane perpendicular to the plane of symmetry, and the straight cutting blades being disposed at an angle to the plane of symmetry such that the straight cutting blades get closer together in the conveying direction.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: September 19, 2000
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Bernhard Korus, Heiko Bub, Gottfried Pusch, Wilhelm Reil
  • Patent number: 5001954
    Abstract: A vacuum grip cutting table for laminar material of the type having a conveyor loop comprising a plurality of successive tiles is provided with a vacuum sealing device for the tiles at the collection end of the cutting table.
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: March 26, 1991
    Assignee: Investronica, S.A.
    Inventors: Mario Andrada Galan, Bernardo Alcantara Perez, Narciso Murillo Gonzalez