Patents by Inventor G/u/ nter Alberti

G/u/ nter Alberti 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: 4792119
    Abstract: A valve wherein the housing has an internal seat having a sealing face which surrounds a seat area that is inclined with reference to the axis of a stem for the valving element. The sealing face is tapered and forms part of a conical surface. In order to ensure that the valving element is pressed against the sealing face, the line of action of the force which is applied by the stem is eccentric to the axis of the conical surface.
    Type: Grant
    Filed: March 18, 1987
    Date of Patent: December 20, 1988
    Assignee: Klein, Schanzlin & Becker Aktiengesellschaft
    Inventors: Alois Illy, G/u/ nter Alberti, Karlheimz Feierlein