Patents by Inventor Ami S. Breuer

Ami S. Breuer 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).

  • Heat-exchanger particularly useful for low temperature applications, and method and apparatus for making same
    Patent number: 4478276
    Abstract: A step-type heat-exchanger particularly useful for low temperature applications comprises a housing including a thermally-conductive member partitioning its interior into first and second chambers, and a sintered spongy layer of fine thermally-conductive particles bonded to each of the two opposite faces of the thermally-conductive member so as to be exposed for direct contact with a heat-exchange fluid when introduced into each of the two chambers. Also described are a method and apparatus for making the heat-exchanger, in which method and apparatus aluminum pressure plates are applied under heat and pressure to sinter the thermally-conductive particles to form the sintered spongy layers bonded to the opposite faces of the thermally-conductive member.
    Type: Grant
    Filed: October 28, 1981
    Date of Patent: October 23, 1984
    Inventors: Ralph L. Rosenbaum, Ami S. Breuer