Patents by Inventor David Ian WARBY

David Ian WARBY 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).

  • ALUMINIUM ALLOY FIN STOCK MATERIAL
    Publication number: 20210310754
    Abstract: The invention relates to a rolled fin stock material from an 3xxx-series aluminium alloy comprising, in wt. %, Mn 0.7% to 2.0%, Si 0.4% to 1.5%, Zn up to 4%, Fe up to 0.8%, Zr 0.02% to 0.40%, Sc 0.01% to 0.6%, Ni up to 0.3%, Cu up to 0.5%, Mg up to 2%, Cr up to 0.3%, Ti up to 0.3%, the balance aluminium and tolerable impurities. The invention further relates to a brazed assembly of components incorporating such a fin stock material.
    Type: Application
    Filed: September 5, 2019
    Publication date: October 7, 2021
    Inventors: David Ian WARBY, Henricus Matheus VAN DER DONK, Bernd JACOBY, Achim BÜRGER, Steven KIRKHAM