Patents by Inventor Paul Cogez

Paul Cogez 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).

  • Control device for a fluidic-control jack
    Patent number: 3968735
    Abstract: The ends of travel of pneumatic jacks are controlled so as to obtain signals which are directly utilizable in fluidics by means of a device comprising a main jack-piston with a hollow operating stem fitted with a plunger and a positionally-adjustable regulating stem, a main cylinder and auxiliary cylinder having control ports for driving fluid and communicating with stationary fluidic control ports, and adjustable fluidic control means actuated in dependence on the position of the regulating stem with respect to a cylindrical slide-valve.
    Type: Grant
    Filed: March 8, 1974
    Date of Patent: July 13, 1976
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Gilbert Boisde, Paul Cogez, Jean-Michel Lachenal, Michel Lamare