Patents by Inventor Serge Champseaux

Serge Champseaux 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).

  • Switching microelectrovalve having a single membrane
    Patent number: 4986308
    Abstract: The invention provides a fluid switching microelectrovalve in which the mobile member playing the role of closure member for one or other of the pipes (18,19) is a single membrane (23) with oriented deformation applied by a rocker (24) against one or other of the pipes to be closed, the rocker (24) being moved from one to the other of its two balance positions corresponding to the two closure positions of the membrane by a spool (3) sliding in the valve body (1) under the action of the core of an electromagnet.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: January 22, 1991
    Assignee: ABX
    Inventor: Serge Champseaux