Patents by Inventor Peter Schweib

Peter Schweib 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).

  • Flotation cell and injector
    Patent number: 5465848
    Abstract: A flotation cell with at least one injector for introducing a fluid and aspirating air therethrough has a multi-hole aperture plate. Premixing tube sections are disposed in the injector downstream from the aperture plate at a distance from the plate of at least 0.1 times the diameter of a hole in the aperture plate. The tube sections are oriented perpendicular to the aperture plate and open into a mixing tube.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: November 14, 1995
    Assignee: J. M. Voith GmbH
    Inventors: Gerhard Veh, Peter Schweib, Hans-Dieter Dorflinger