Patents by Inventor Abofazl Rahimzadeh

Abofazl Rahimzadeh 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).

  • Method and apparatus for liquid filling of containers
    Patent number: 4337802
    Abstract: An improved liquid filling apparatus for subsurface filling of a container is characterized by an arrangement permitting automatic withdrawal of the filling lance while maintaining a subsurface relationship of the discharge end of the filling lance with the liquid dispensed into the container. The apparatus includes a wheeled carriage which moves along a stanchion, the carriage being operatively associated with the filling lance. A wiper ring assembly, a drip collection assembly, and a fume disposal assembly which contains or entraps substantially all sources of fume generation are also provided as part of the filler apparatus.
    Type: Grant
    Filed: September 30, 1980
    Date of Patent: July 6, 1982
    Assignee: Velasco Scale Company, Inc.
    Inventors: Harry L. Kennedy, Prakash M. Kesaree, Abofazl Rahimzadeh