Patents Represented by Law Firm Seideln, Gonda, Lavorgna & Monaco, PC
  • Patent number: 5958522
    Abstract: A thermal spray coating method comprising producing a high speed flame from a combustion gas and spraying a thermal spray coating material powder onto the surface of a base material by using the high speed flame to form a coating on the surface of the base material. The thermal spray coating material powder is a mixed powder comprising (A) 98-70% in volume of Cu based lead bronze alloy powder and (b) 2-30% in volume of Al powder or Al based alloy powder.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: September 28, 1999
    Assignee: Sulzer Metco Japan Ltd.
    Inventors: Masahiro Nakagawa, Mitsumasa Sasaki, Hidetada Mima, Hiroyuki Hashimoto, Toshio Hotta, Tomoko Miyazaki