Patents by Inventor Klass Schots

Klass Schots 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: 3937246
    Abstract: A valve mechanism for draining liquid from a container with a pressurized gas. A pipe extends into the container to permit flow of liquid to an outlet. A nut mounts other components of the valve mechanism into the container when the nut is secured in the container opening.A socket releasably connects the pipe and nut whenever the nut is not secured to the container. This allows the pipe, socket and nut to be manufactured separately and also permits replacement of a worn component without having to replace the entire valve mechanism.
    Type: Grant
    Filed: March 26, 1974
    Date of Patent: February 10, 1976
    Assignee: Hopfma Anstalt
    Inventor: Klass Schots