Patents by Inventor Henricus J. A. Quaadvliet

Henricus J. A. Quaadvliet 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).

  • Separator plate for use in a gas fuel cell which comprises a set of electrodes, and also a stack of fuel cells
    Patent number: 5084364
    Abstract: Separator plate for stacking fuel cells of the molten-carbonate type, provided with openings for fuel inlet and fuel outlet and for inlet and outlet of oxidizing agent, the gas passages through the separator plate having a spring characteristic as a result of choosing a suitable profile therefore and as a result of a frame-type spring which is disposed around the active cell assembly, which frame-type spring contains built-in components for conveying the process gases, and the profile of the frame spring is matched to the spring characteristic of the gas passage.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: January 28, 1992
    Assignee: Stichting Energieonderzoek Centrum Nederland (ECN)
    Inventor: Henricus J. A. Quaadvliet