Patents Assigned to Aura Tec Co., Ltd.
  • Aeration apparatus
    Patent number: 8002246
    Abstract: The invention provides an aeration apparatus for injecting air into a target substance to aerate the target substance. The aeration apparatus is capable of keeping the air jet nozzle from contacting the target substance when the apparatus is stopped, so as to prevent clogging of the air jet nozzle.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: August 23, 2011
    Assignees: Aura Tec Co., Ltd., Kawashima Seisakusho Co., Ltd.
    Inventors: Toshihiko Eguchi, Kazumi Kawashima
  • AERATION APPARATUS
    Publication number: 20100295192
    Abstract: Provided is an aeration apparatus, which is enabled, when stopped, to prevent an air injection nozzle from being choked, by keeping the air injection nozzle out of contact with an object to be treated. An aeration apparatus (1) is dipped in the object and blows air to aerate the object.
    Type: Application
    Filed: October 25, 2007
    Publication date: November 25, 2010
    Applicants: AURA TEC CO., LTD., KAWASHIMA SEISAKUSHO CO., LTD.
    Inventors: Toshihiko Eguchi, Kazumi Kawashima