Patents by Inventor Cato MARTINSEN MERELID

Cato MARTINSEN MERELID 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).

  • BRASS WITH IMPROVED DEZINCIFICATION RESISTANCE AND MACHINABILITY
    Publication number: 20160340759
    Abstract: The present invention concerns an essentially arsenic-free brass alloy with improved (i) dezincification resistance, (ii) machinability, and (iii) protection against intergranular grain boundary corrosion, wherein said brass alloy comprises 62-68% by weight of Cu, 0.02-1.00% by weight of Pb, 0.2-0.6% by weight of P, 0.02-0.06% by weight of Sb, and balance Zn, and the brass alloy being characterized in that it comprises <5% of ?-phase, preferably <1%. In addition, the invention concerns a method for the production of said brass alloy.
    Type: Application
    Filed: January 30, 2015
    Publication date: November 24, 2016
    Applicants: Nordic Brass Gusum AB, IMI Hydronic Engineering AB
    Inventors: Jan NILSSON, Cato MARTINSEN MERELID