Patents by Inventor Eitaro ADACHI

Eitaro ADACHI 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).

  • Raw material supply device, flash smelting furnace and nozzle member
    Patent number: 10845123
    Abstract: A raw material supply device that supplies a raw material into a flash smelting furnace and supplies first gas and second gas into the flash smelting furnace, includes: a first gas pathway that is provided in a lance and supplies the first gas into the flash smelting furnace; a raw material pathway that is provided out of the lance and supplies the raw material into the flash smelting furnace; a second gas pathway that is provided out of the raw material pathway and supplies the second gas into the flash smelting furnace; and a blade that is provided in the first gas pathway, has an inclined face with which the first gas is collided and revolves the first gas toward a lower side of the flash smelting furnace, the inclined face being inclined with respect to a flow direction of the first gas in the first gas pathway.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 24, 2020
    Assignee: PAN PACIFIC COPPER CO., LTD.
    Inventors: Jae Hyung Hong, Tatsuya Motomura, Yuki Soma, Eitaro Adachi
  • RAW MATERIAL SUPPLY DEVICE, FLASH SMELTING FURNACE AND NOZZLE MEMBER
    Publication number: 20180283790
    Abstract: A raw material supply device that supplies a raw material into a flash smelting furnace and supplies first gas and second gas into the flash smelting furnace, includes: a first gas pathway that is provided in a lance and supplies the first gas into the flash smelting furnace; a raw material pathway that is provided out of the lance and supplies the raw material into the flash smelting furnace; a second gas pathway that is provided out of the raw material pathway and supplies the second gas into the flash smelting furnace; and a blade that is provided in the first gas pathway, has an inclined face with which the first gas is collided and revolves the first gas toward a lower side of the flash smelting furnace, the inclined face being inclined with respect to a flow direction of the first gas in the first gas pathway.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 4, 2018
    Applicant: PAN PACIFIC COPPER CO., LTD.
    Inventors: Jae Hyung HONG, Tatsuya MOTOMURA, Yuki SOMA, Eitaro ADACHI