Patents by Inventor Manfred Sittmann

Manfred Sittmann 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: 3951304
    Abstract: A pot-shaped vibratory conveyor discharges small objects along a circular path successively into an outlet which is directly connected with the inlet of a gap between two parallel confronting belt portions extending tangentially to the circular path so that the objects are singly transported by the belt portions, and can be counted by a photoelectric sensor before being collected in a container from which they are discharged when a predetermined number of objects is collected. The containers of several units can be simultaneously opened to discharge the objects into the same bag when the containers of different units contain selected numbers of different objects.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: April 20, 1976
    Assignee: ABG Apparatebau Gesellschaft mbH
    Inventors: Dieter Heinz, Manfred Sittmann