Patents by Inventor Andre Thomasse

Andre Thomasse 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: 4194533
    Abstract: The invention provides a control circuit for a pneumatic shift register constituted by phase cells associated with an assembly of two threshold relays, each having a supply input and a control input which inhibits the output when the pressure that it receives is not lower than a pressure threshold which is low with respect to the control threshold of the memory contained in the cell.
    Type: Grant
    Filed: April 14, 1977
    Date of Patent: March 25, 1980
    Assignee: La Telemecanique Electrique
    Inventors: Daniel Bouteille, Andre Thomasse, Eric Petrimaux
  • Patent number: 4027692
    Abstract: Pneumatic logic system.The logic chain is established by juxtaposition of logic modules each of them being provided with a selecting organ having at least two positions allowing to modify the circuit diagram.Advantageous system for the sequential control of machines by pneumatic way.
    Type: Grant
    Filed: March 17, 1975
    Date of Patent: June 7, 1977
    Assignee: La Telemecanique Electrique
    Inventors: Daniel Bouteille, Pierre Hardouin, Andre Thomasse