Patents by Inventor Helmut Leypold

Helmut Leypold 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: 5184712
    Abstract: A device for transporting articles from a plurality of dispenser machines to a packaging machine including at least two delivery belts, a delivery device assigned to a furnishing device with furnishing places. Drivers that transfer the furnished articles to receiving cups of a conveyor apparatus of a packaging machine. For transferring the articles furnished to two furnishing places to the conveyor apparatus at a single transfer point, some of the drivers are disposed fixedly relative to the conveyor, and the others are disposed displaceably, transversely to the conveyor direction on the delivery device. The drivers are connected to bars, which extend transversely to a pair of conveyor chains. Stationary guide rails transmit the additional transverse motion to the displaceable drivers.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: February 9, 1993
    Assignee: Robert Bosch GmbH
    Inventors: Helmut Leypold, Guenther-Eberhard Lade
  • Patent number: 4854440
    Abstract: A packaging system, in which a plurality of production machines supplying one high-capacity packaging machine has a plurality of readying devices and transfer apparatuses for the articles that are to be packaged. In order to transfer the readied articles gently and at the correct times to product buckets of the conveyor apparatus of the packaging machine, the individual transfer apparatuses are each driven by one highly dynamic electric motor in such a way that a dog of the transfer apparatus approaches a readied article slowly, then accelerates the article and then transfers the article at a synchronized speed to a bucket. The individual electric motors are controlled by a central guidance system having a process computer. The guidance system can be arbitrarily programmed such that the transfer apparatuses are not rigidly aligned with a certain succession of buckets of the conveyor apparatus, but instead can fill each successive bucket, depending on the operation of the production machines.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: August 8, 1989
    Assignee: Robert Bosch GmbH
    Inventors: Ludwig Laube, Helmut Leypold, Erhard Pioch
  • Patent number: 4779402
    Abstract: A machine for apportioning and packaging quantities of bulky particulate product has a weighing device (11), a conveying device (12) and a packing device (13). In order to ensure that the weighed product quantities (10) have approximately the same volume, a level sensor (32, 33), a compressing member (46) and a secondary apportioning device (50) are assigned to the conveying device. When the volume of product quantities is too large it is compressed, wherein bulky portions of the product break; when the volume is too small, a small quantity of product is added to the main quantity. In addition, an addition device (52), which supplies addition articles (53), is assigned to the conveying device.
    Type: Grant
    Filed: June 9, 1987
    Date of Patent: October 25, 1988
    Assignee: Robert Bosch GmbH
    Inventors: Adrianus V. Duynhoven, Helmut Leypold