Patents by Inventor Mutsuhiko Suzuki

Mutsuhiko Suzuki 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).

  • Wet abrasive blasting apparatus using pressurized slurry
    Patent number: 5201150
    Abstract: A blasting apparatus for blasting a pressurized slurry against a workpiece, including an enclosed pressure vessel which is adapted to contain and hold a slurry of abrasive particles and liquid, a piping branch connected to the upper part of the pressure vessel for introducing compressed air in order to pressurize the interior of the vessel, a complementary air circuit which connect the upper part of the pressure vessel with the bottom of the vessel, the circuit having a pressure modulating device which sucks compressed air from the upper part of the vessel and delivers it to the bottom of the vessel, and a blasting gun connected for receiving pressurized slurry from the pressure vessel and discharging it against a workpiece.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: April 13, 1993
    Assignee: Fuji Seiki Machine Works, Limited
    Inventors: Matao Kuboyama, Mamoru Iwanabe, Mutsuhiko Suzuki