Patents by Inventor Ging-Chung Chen

Ging-Chung Chen 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).

  • Patent number: 8012230
    Abstract: A structure of an impurities collecting bucket for an air separator and purifier, primarily structured from a bucket and an air guide cover, wherein the air guide cover covers an opening at an upper end of the bucket, and is provided with an air inlet and an air suction port. A guide pipe extends from the air inlet and connects to a work place, and another guide pipe connects the air suction port to an air inlet of an air separator and purifier for series operation.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: September 6, 2011
    Inventor: Ging-Chung Chen
  • Patent number: 8012226
    Abstract: An air separator and purifier device, structured to mainly include a main air extractor installed within a cylindrical housing, an air inlet and an air vent are provided in the upper and lower ends of the housing respectively to form a filter passageway, and filtering equipment is installed in the filter passageway. The air separator and purifier device is characterized in that: the housing includes an upper cylindrical body and a lower cylindrical body; a partition plate is located between the upper and lower cylindrical bodies; a round hole defined in the center of the partition plate connects with an air suction port of the main air extractor installed within the lower cylindrical body; and a preseparation structure and an air filter screen are installed within the upper cylindrical body and the lower cylindrical body respectively.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: September 6, 2011
    Inventor: Ging-Chung Chen
  • Publication number: 20110138757
    Abstract: An air separator and purifier device, structured to mainly include a main air extractor installed within a cylindrical housing, an air inlet and an air vent are provided in the upper and lower ends of the housing respectively to form a filter passageway, and filtering equipment is installed in the filter passageway. The air separator and purifier device is characterized in that: the housing includes an upper cylindrical body and a lower cylindrical body; a partition plate is located between the upper and lower cylindrical bodies; a round hole defined in the center of the partition plate connects with an air suction port of the main air extractor installed within the lower cylindrical body; and a preseparation structure and an air filter screen are installed within the upper cylindrical body and the lower cylindrical body respectively.
    Type: Application
    Filed: July 17, 2007
    Publication date: June 16, 2011
    Inventor: Ging-Chung CHEN
  • Publication number: 20110131936
    Abstract: A structure of an impurities collecting bucket for an air separator and purifier, primarily structured from a bucket and an air guide cover, wherein the air guide cover covers an opening at an upper end of the bucket, and is provided with an air inlet and an air suction port. A guide pipe extends from the air inlet and connects to a work place, and another guide pipe connects the air suction port to an air inlet of an air separator and purifier for series operation.
    Type: Application
    Filed: July 30, 2007
    Publication date: June 9, 2011
    Inventor: Ging-Chung Chen
  • Patent number: 7470107
    Abstract: A turbo blower, include an air hood provided with an air inlet and a turbine disposed within the air hood driven and rotated by a motor. The turbine consists of a plurality of guide vanes fitted between a circular base plate and a top plate. The turbo blower is characterized by the height of each of the guide vanes, commencing at a vane front end close to a center of the base plate, gradually decreases to a relatively lower point at a middle section of the guide vane, and the height of each of the guide vanes, commencing at the relatively lower point, gradually increases to a vane rear end, thereby forming a curved shape. The turbo blower is able to automatically decrease power consumption when the air inlet end or the air outlet end is obstructed, thereby reducing motor load.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: December 30, 2008
    Inventor: Ging-Chung Chen
  • Publication number: 20060280602
    Abstract: A turbo blower, include an air hood provided with an air inlet and an air outlet, and a turbine disposed within the air hood driven and rotated by a motor. The turbine consists of a plurality of guide vanes fitted between a circular base plate and a top plate. The present invention is characterized by the height of each of the guide vanes, commencing at a vane front end close to a center of the base plate, gradually decreases to a relatively lower point at a middle section of the guide vane, and the height of each of the guide vanes, commencing at the relatively lower point, gradually increases to a vane rear end, thereby forming a curved shape. The present invention is able to automatically decrease power consumption when the air inlet end or the air outlet end is obstructed, thereby reducing motor load.
    Type: Application
    Filed: August 23, 2006
    Publication date: December 14, 2006
    Inventor: Ging-Chung Chen
  • Publication number: 20060110253
    Abstract: “An improved structure of turbine blower”, is mainly about installing several impellers in the form of a radial arrangement on a round bottom board. The characteristic of the design is that, the height of the impeller starts from the front of the impeller, near the center of the bottom board, lowers down to the corresponding low point in the middle section and elevates gradually to the front of the impeller. The top brim between the front and the rear of the impeller is in a curve shape. According to the above structure, when the air inlet or air outlet is obstructed, the power consumption will decrease automatically, so that the loading of the motor will be reduced.
    Type: Application
    Filed: September 28, 2005
    Publication date: May 25, 2006
    Inventor: Ging-Chung Chen