Patents by Inventor Arnulf Burger

Arnulf Burger 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).

  • Apparatus for treating flexible printing plates produced by photochemical methods
    Patent number: 4536909
    Abstract: An apparatus for treating flexible printing plates produced by a photochemical method, wherein the upper rollers of the first four pairs of rollers are covered with velour and the lower rollers of these pairs of rollers and both the rollers of the fifth pair of rollers are covered with a textile fabric. With this apparatus it is possible to continuously wash out and clean even flexible printing plates which are very tacky after exposure and have a high relief image.
    Type: Grant
    Filed: February 24, 1984
    Date of Patent: August 27, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Arnulf Burger, Karl-Heinz Scharff, Kurt Geiger, Gunther Schnee, Hartwig Pieper
  • Apparatus for treating printing plates
    Patent number: 4497081
    Abstract: A printing plate produced by a photochemical process is treated using an apparatus in which one or more flat washout elements are arranged facing the exposed side of the plate passing through the apparatus, these washout elements moving to and fro at right angles to the direction of transport of the plate and being covered with a long-fibered fabric on the side facing the plate.
    Type: Grant
    Filed: May 31, 1983
    Date of Patent: February 5, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Paul Hecke, Arnulf Burger, Heinz-Ulrich Werther