Patents Assigned to Carl Edelmann Verpackungstechnik GmbH
  • Patent number: 4805673
    Abstract: Process and device for filling packaging containers, in particular tubular bags or similar packages, with doses having a predetermined weight of a fluid, powdery or finely granulated filling material, with the filling material being gravimetrically introduced into the packaging containers such that the predetermined amount of filling material to be introduced into the packaging container is fed by means of a speed-controlled metering screw at intervals, gravimetrically regulated, from a first filling material supply, and a measured amount of the filling material more or less equivalent to the amount dispensed is subsequently fed from a second filling material supply to the first filling material supply within a time corresponding to the stop period of the packing machine.
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: February 21, 1989
    Assignees: Carl Edelmann Verpackungstechnik GmbH, Bayer AG
    Inventors: Ernst Wohrle, Claudio Anselmino
  • Patent number: 4572422
    Abstract: A container with an inner pouch, particularly for liquids such as oil, vinegar or fruit juices or for bulk goods or the like, consisting of an outer cardboard shell such as that used in folding boxes, with bottom flaps and top flaps respectively connected together, particularly glued together, and a leakproof inner pouch closed at its upper and/or lower ends by a sealed or welded seam and having a closable spout projecting through an opening in one wall of the shell, wherein the upper portion (17) of one of the two narrow side walls (18), containing the opening (16) for the spout (15) connected with the inner pouch (12), is inwardly inclined when the container is closed and the upper triangular wall portions (19) of the two wider side walls (20), located adjacent to the inclined upper narrow wall portion (17), are folded inwardly along their angle bisectors (21).
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: February 25, 1986
    Assignee: Carl Edelmann Verpackungstechnik GmbH
    Inventors: Erich Heuberger, Wolf-Dieter Knorrich, Karl-Josef Ehrhart