Patents by Inventor Jean Lagneaux

Jean Lagneaux 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: 4273288
    Abstract: The invention relates to a dispensing head for apparatus for dispensing beverages and especially gaseous beverages.The head comprises a spout formed of a tubular element 10 of which the internal section increases progressively from the orifice for input of diluting liquid to the discharge orifice and a throat arranged below said tubular element in a position slightly inclined with respect to the horizontal, the passage of the jet of concentrated liquid flowing substantially vertically, being situated in front of the throat and downstream of its end.
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: June 16, 1981
    Assignee: Societe Generale pour l'Emballage
    Inventor: Jean Lagneaux
  • Patent number: 4220259
    Abstract: The disclosed invention provides a process and apparatus for at site preparation of beverages using a new improved concentrate containing packet having a pressure rupturable inner seal positioned adjacent an exit port and within the boundary of a severable more permanent boundary seal. When a beverage is selected, the packet is positioned within a discharge mechanism provided with a severing member and pressure applicators wherein the packet is severed at the exit port and intermediate the pressure rupturable inner seal and the severable more permanent boundary seal. Following the severing operation, the pressure applicators are activated to compress the packet thereby breaking the pressure rupturable inner seal and discharging the concentrate into a suitable container such as a cup where it may be blended with a liquid for consumption.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: September 2, 1980
    Assignee: Societe Generale Pour L'Emballage
    Inventor: Jean Lagneaux