Patents by Inventor Bernard Dangreau

Bernard Dangreau 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).

  • Steam generator with porous partitions
    Patent number: 5370085
    Abstract: Steam generator comprising a supply of water to be evaporated, a steam outlet and a heat source, which steam generator is characterised in that it is formed by a casing subdivided into two chambers (2, 3) by a waterpermeable porous partition (4),one (3) of the two chambers accommodating the heat source (6),the other chamber (2) receiving the supply water (5).
    Type: Grant
    Filed: July 15, 1993
    Date of Patent: December 6, 1994
    Assignees: Trouvay & Cauvin, Armstrong International, Inc.
    Inventor: Bernard Dangreau