Patents by Inventor Lingzeng Kong

Lingzeng Kong 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: 9464243
    Abstract: The present disclosure provides methods and devices for preparing the fuel gas used. A device may include a furnace body, a tower type synchronous roller extruding machine with a circular ladder groove mold that is mounted at the upper end of the furnace body. The tower type synchronous roller extruding machine is provided with a bucket, the bucket is in airtight connection with the furnace body, and a first transmission shaft is mounted in the bucket. At least two tower type synchronous rollers are mounted on the first transmission shaft, and the tower type synchronous rollers are symmetrically distributed on both sides of the first transmission shaft.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: October 11, 2016
    Inventor: Lingzeng Kong
  • Publication number: 20150143749
    Abstract: The present disclosure provides methods and devices for preparing the fuel gas used. A device may include a furnace body, a tower type synchronous roller extruding machine with a circular ladder groove mold that is mounted at the upper end of the furnace body. The tower type synchronous roller extruding machine is provided with a bucket, the bucket is in airtight connection with the furnace body, and a first transmission shaft is mounted in the bucket. At least two tower type synchronous rollers are mounted on the first transmission shaft, and the tower type synchronous rollers are symmetrically distributed on both sides of the first transmission shaft.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 28, 2015
    Inventor: Lingzeng Kong