Patents by Inventor Demetrios Stavrakis

Demetrios Stavrakis 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).

  • Publication number: 20050098230
    Abstract: A filling valve apparatus having a flange for mounting to a beverage filling machine. A shank extends through the flange and is mounted to the beverage filling machine. A locking device is coupled to the shank with the locking device having an unlocked position loosely connected to the shank and a locked position with at least a portion of the locking device wedged between the flange and the shank for fixedly securing the filling valve apparatus to the beverage filling machine. The subject invention also includes a servicing kit for servicing the filling valve apparatus. The servicing kit includes the shank, the locking device, and a wrench assembly as well as other components.
    Type: Application
    Filed: November 10, 2004
    Publication date: May 12, 2005
    Inventors: Demetrios Stavrakis, Edwin Ruble, Michael Brown
  • Patent number: 6223435
    Abstract: An improved design and process for manufacturing a valve housing for an existing filling machine. The improved design is an annular lip protruding downwardly at the outlet end and flaring outwardly for directing liquid into the container being filled, and a plurality of liquid discharge openings circumscribed by the annular lip at the outlet end for evenly dispersing liquid down and around the lip and against the sides of the container for accumulation therein without foaming. This design replaces existing press-fit tips which are expensive and unwieldy. Moreover, the above-described design facilitates formation of the entire valve housing from a single unitary piece of stainless bar stock, and the present invention encompasses the process for manufacture. This reduces manufacturing costs and eliminates weld lines and the associated risk of bacterial contamination.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: May 1, 2001
    Inventor: Demetrios Stavrakis