Patents by Inventor Atsunori Miyamura

Atsunori Miyamura 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).

  • Angular oscillation centrifugal pump
    Patent number: 8678781
    Abstract: A turbo type centrifugal pump is provided in which an angular oscillator is angularly oscillated so that fluid in a radial through hole receives centrifugal force. The angular oscillator is used in combination with a resonance oscillation motor that generates angular oscillation. The resonance oscillation motor is incorporated in the pump so that the pump structure and the drive mechanism are integrated. This reduces the size of the pump. Since the angular oscillation is a reciprocating rotation within an oscillation range less than 360°, a suction pipe can be connected to the radial through hole used in the angular oscillation. This eliminates the necessity for providing a shielding structure.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: March 25, 2014
    Assignee: Imagina Holdings Co., Ltd.
    Inventors: Takahito Imagawa, Atsunori Miyamura
  • ANGULAR OSCILLATION CENTRIFUGAL PUMP
    Publication number: 20100247354
    Abstract: A turbo type centrifugal pump is provided in which an angular oscillator is angularly oscillated so that fluid in a radial through hole receives centrifugal force. The angular oscillator is used in combination with a resonance oscillation motor that generates angular oscillation. The resonance oscillation motor is incorporated in the pump so that the pump structure and the drive mechanism are integrated. This reduces the size of the pump. Since the angular oscillation is a reciprocating rotation within an oscillation range less than 360°, a suction pipe can be connected to the radial through hole used in the angular oscillation. This eliminates the necessity for providing a shielding structure.
    Type: Application
    Filed: October 13, 2009
    Publication date: September 30, 2010
    Applicant: IMAGINA HOLDINGS CO., LTD.
    Inventors: Takahito Imagawa, Atsunori Miyamura