Patents by Inventor Gerhard Kissler

Gerhard Kissler 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: 5437799
    Abstract: The invention concerns a method and an interface valve for the purpose of the separation of fluids where the separation process proceeds under control and quasi static and quickly on an extended surface and affords minimal expenditure of energy. By inserting the separating fluid 1c in layers into the fluid 1a, 1b that is to be separated, a separating layer T develops the surface tension of which is causing the separation of the fluids 1a, 1b.
    Type: Grant
    Filed: November 29, 1993
    Date of Patent: August 1, 1995
    Inventor: Gerhard Kissler