Patents by Inventor Andre Veron

Andre Veron 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).

  • Miniature volumetric pump
    Patent number: 4207806
    Abstract: A miniature volumetric pump for determining the thermodynamic characteristics of oil effluents comprising a hollow cylinder and a piston moving in a straight line relative to the cylinder. The pump is characterized in that the piston is stationary and secured to the pump frame and in that the cylinder can move in a straight line with respect to the frame and is adapted to receive the piston in sealing-tight manner in its bore, the pump comprising a screen device for moving the cylinder.
    Type: Grant
    Filed: July 26, 1978
    Date of Patent: June 17, 1980
    Assignee: Societe Nationale Elf Aquitaine (Production)
    Inventors: Jean-Pierre Bimond, Jean-Michel Etcheverria, Flavien Lazarre, Andre Veron
  • Appliance for measuring pressure
    Patent number: 3979959
    Abstract: This invention concerns an appliance for measuring pressures, particularly those above 5,000 bars.This appliance comprises in combination, a manometric gauge and a dynamometric ring equipped with stress gauges, the section of the ring being such that its deflection does not exceed 0.13% of the elastic limit of the steel.This appliance has the same characteristics as a manometric gauge, but its compactness, lightness and ease of handling mean that it can be used both in the laboratory and in industrial installations.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: September 14, 1976
    Assignee: Societe Nationale des Petroles d'Aquitaine
    Inventor: Andre Veron