Patents by Inventor Nariaki Nishida

Nariaki Nishida 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).

  • Fuel supply port structure of fuel tank for vehicle
    Patent number: 4632270
    Abstract: A fuel supply port structure of a fuel tank for use in vehicles comprises a filler tube with a neck portion and a fuel supply gun guide disposed within the filler tube. The fuel supply gun guide has an opening at the lower end thereof to receive a fuel gun inserted therethrough. The fuel supply gun guide also has a shutter plate pivotally connected so as to usually close the opening. The shutter plate pushed by the fuel gun inserted opens the opening, wherein the shutter plate has raised at the central portion thereof with which the fuel gun comes into contact, so that even if the fuel gun is insufficiently inserted, the free end portion of the shutter plate clears the flow of the fuel emanating from the fuel supply gun.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: December 30, 1986
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Michiaki Sasaki, Norio Sasaki, Nariaki Nishida