Patents by Inventor Hans Nanz

Hans Nanz 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).

  • Air-controlled settling apparatus
    Patent number: 4597867
    Abstract: The invention relates to an air-controlled settling apparatus having an air vessel within which is a wall that divides the vessel into air supply and air exhaust ducts. Inlet and outlet valves are mounted within the air supply duct and establishes communication between the settling chambers and the air supply and exhaust ducts. The apparatus construction is distinguished by simple construction and low noise in operation.
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: July 1, 1986
    Assignee: Krupp Polysius AG
    Inventors: Otto Heinemann, Heinz-Dieter Baldus, Armin Supp, Hans Nanz, Helmut Thieme, Heinz Rasch