Patents by Inventor Jimpei Omori

Jimpei Omori 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).

  • Flux-cored wire
    Patent number: 4086463
    Abstract: A flux-cored wire for electrogas arc welding includes a sheath of steel hoop made of material selected from a group of materials consisting of mild steel and stainless steel. A flux is provided internally within the coating. The flux contains CaF.sub.2, Fe--Si, SiO.sub.2, CaCO.sub.3, Cr and Mn. The flux may also contain Fe, Fe--Nb, Me--Mo and/or Me--Cu.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: April 25, 1978
    Assignee: Tsukishima Kikai Co., Ltd.
    Inventors: Jimpei Omori, Mitsuo Kono, Torataro Takeuchi, Noboru Oikawa