Patents by Inventor Hans-Peter Wild

Hans-Peter Wild 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: 6210308
    Abstract: The present invention relates to a sealing apparatus for sealing foil material, the apparatus comprising a foil conveying means and a sealing means including a sealing head which has at least one sealing position for performing the foil sealing operation, an intermediate position in which the sealing head has a predetermined distance from the sealing position, and an inoperative position in which the sealing head has a second predetermined distance from the sealing position that is greater than the first distance. Furthermore, the invention relates to a corresponding sealing method which can be carried out with the sealing apparatus, wherein the sealing head is removed from the foil material to a first distance during the further transporation of the foil material and is removed from the foil material to a second greater distance when the foil sealing operation is interrupted.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: April 3, 2001
    Assignees: Indag GmbH & Co., Betriebs-KG
    Inventors: Hans-Peter Wild, Eberhard Kraft
  • Patent number: 6189293
    Abstract: A filling machine for sheet bags comprising a transportation means including a plurality of transportation elements for the sheet bags, for supplying the sheet bags to an opening station, a filling station, a closing station and a cooling station. The transportation means comprises a first conveying means including a plurality of first transportation elements for feeding sheet bags to the opening station, the filling station and the closing station, and a second conveying means including a plurality of second transportation elements for feeding the sheet bags to the cooling station. A transfer station is provided for transferring the sheet bags from the first conveying means to the second conveying means.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: February 20, 2001
    Assignee: INDAG Gesellschaft fur Industriebedarf m.b.H.
    Inventors: Eberhard Kraft, Hans-Peter Wild
  • Patent number: 6073424
    Abstract: Method of treating flexible bags, in particular for opening, filling and closing in successive treatment stations, and to a filling machine for carrying out said method. In the method the bags are transported in suspended fashion in holding devices of which at least two are provided per bag, and the bags are changed in shape by a relative movement of the respective holding devices relative to one another. In the filling machine there are receiving elements for the bags of an opening station, a filling station, and a closing station which has two holding devices per receiving element for jointly holding a bag in the upper portion of said bag, the holding devices of one receiving element being movable relative to each other.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: June 13, 2000
    Assignee: INDAG Gesellschaft fur Industriebedarf m.b.H
    Inventors: Eberhard Kraft, Hans-Peter Wild
  • Patent number: 6067772
    Abstract: A packing apparatus for packing bags in packaging containers, the apparatus comprising a conveying means for the packaging containers, an endless transportation means including receiving chambers in which respective groups of sheet bags are transported that are to form a partial filling in the packaging containers, and at least two discharge stations in which the bags corresponding to one partial filling are respectively discharged into the packaging containers at the same time, and to a corresponding method. The conveying means can transport at least two packaging containers side by side and the endless transportation means is provided in the area of the discharge stations with straight discharge sections in which at least two discharge stations are respectively arranged side by side.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: May 30, 2000
    Assignee: Indag Gesellschaft fur Industriebedarf m.b.H
    Inventors: Eberhard Kraft, Hans-Peter Wild
  • Patent number: 5979142
    Abstract: A straw attaching apparatus for attaching straws to beverage-filled sheet bags, the apparatus comprising a transportation means for transporting the beverage-filled sheet bags, a supply means for supplying a straw stripe to the beverage-filled sheet bags, and a pressing means for respectively pressing a straw to a beverage-filled sheet bag, and a corresponding method. A second supply means is provided for supplying a second straw stripe, with a control unit matching the speeds and operational sequences of the transportation means of the first and second supply means such that the first supply means attaches straws to the first, third, fifth . . . sheet bag supplied, and the second supply means attaches straws to the second, fourth, sixth . . . sheet bag supplied.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: November 9, 1999
    Assignee: Indag Gesellschaft fur Industriebedarf m.b.H.
    Inventors: Eberhard Kraft, Hans-Peter Wild
  • Patent number: D308482
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: June 12, 1990
    Assignee: Rudolf Wild GmbH & Co. International KG
    Inventor: Hans-Peter Wild
  • Patent number: D309102
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: July 10, 1990
    Assignee: Rudolf Wild GmbH & Co. International KG
    Inventor: Hans-Peter Wild