Patents by Inventor Frank Horton Conway

Frank Horton Conway 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).

  • Apparatus for filling containers with liquid
    Patent number: 4067366
    Abstract: 1. An apparatus for filling sealed containers with a predetermined quantity f liquid comprising a reservoir for the filling liquid, a separator container under vacuum, a filling nozzle having three orifices, one of the orifices having a pipeline connection to the separator, a second orifice having a pipeline connection to the separator and the third orifice having a pipeline connection to the atmosphere, said pipeline connection to the reservoir having a valve therein opening to a source of pressure and means for opening said valve when the desired amount of liquid has entered the sealed container.
    Type: Grant
    Filed: November 2, 1953
    Date of Patent: January 10, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Frank Horton Conway, Innis Raymond Myles