Patents by Inventor Shulin Sun

Shulin Sun 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: 8998179
    Abstract: An aeration ship including a ship body, a ship bottom, and an aerator. The aerator includes an air cylinder having an upper section and a lower section. The upper section of the air cylinder is fixed on the ship body, and the lower section of the air cylinder penetrates the ship bottom and extends downwards.
    Type: Grant
    Filed: June 17, 2012
    Date of Patent: April 7, 2015
    Inventors: Shulin Sun, Jian Sun
  • Publication number: 20120319310
    Abstract: An aeration ship including a ship body, a ship bottom, and an aerator. The aerator includes an air cylinder having an upper section and a lower section. The upper section of the air cylinder is fixed on the ship body, and the lower section of the air cylinder penetrates the ship bottom and extends downwards.
    Type: Application
    Filed: June 17, 2012
    Publication date: December 20, 2012
    Inventors: Shulin SUN, Jian SUN
  • Patent number: 7934705
    Abstract: A multi-direction submersible floating aerator has a gas-ring compressor (4), a base (6), a gas inlet tube (9), a seat (11), multiple submersible hollow shaft motors (13), and multiple propellers (14). The base (6) is disposed between the gas-ring compressor (4) and the gas inlet tube (9). The propeller (14) is coaxially connected to the submersible hollow shaft motor (13). The seat (11) is disposed between the gas inlet tube (9) and the submersible hollow shaft motor (13). The seat (11) is hollow. A first opening is disposed at the top of the seat (11), and multiple second openings are disposed on one side of the seat (11). The seat (11) is used for evenly distributing compressed air. Thus, the aeration is more even and stable, and aeration efficiency is greatly improved.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: May 3, 2011
    Inventors: Shulin Sun, Jian Sun
  • Publication number: 20100109170
    Abstract: A multi-direction submersible floating aerator has a gas-ring compressor (4), a base (6), a gas inlet tube (9), a seat (11), multiple submersible hollow shaft motors (13), and multiple propellers (14). The base (6) is disposed between the gas-ring compressor (4) and the gas inlet tube (9). The propeller (14) is coaxially connected to the submersible hollow shaft motor (13). The seat (11) is disposed between the gas inlet tube (9) and the submersible hollow shaft motor (13). The seat (11) is hollow. A first opening is disposed at the top of the seat (11), and multiple second openings are disposed on one side of the seat (11). The seat is (11) used for evenly distributing compressed air. Thus, the aeration is more even and stable, and aeration efficiency is greatly improved.
    Type: Application
    Filed: January 8, 2010
    Publication date: May 6, 2010
    Inventors: Shulin SUN, Jian SUN
  • Patent number: 7661658
    Abstract: Provided is a submersible floating aerator, including a submersible hollow shaft motor (1) including a hollow shaft (2), a bottom shaft extension (4), a first motor flange (15), a second motor flange (16), a first flange (24) and a second flange (25), a gas-ring compressor (17), a base (21) having a gas inlet hole (22), a gas inlet tube (23), a dome (26), a propeller assembly (60) and an air outlet opening (18); wherein the base (21) is fixed on the top of the gas inlet tube (23), the gas-ring compressor (17) is fixed on the base (21) via a bracket (19); the air outlet opening (18) is connected to the gas-inlet hole (22) via a pipe (20); the gas inlet tube (23) is fixed to the first motor flange (15) via a first flange (24); the second motor flange (16) is fixed to the dome (26) via the second flange (25); the bottom shaft extension (4) is coaxially connected to the propeller assembly (60); and the hollow shaft (2) rotates along with the propeller assembly (60).
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: February 16, 2010
    Inventors: Shulin Sun, Jian Sun
  • Patent number: 7661659
    Abstract: A swing-type submersible floating aerator, including a gas-ring compressor, a base, a pipe, a support tube, a swing device and a driving device, wherein the base is disposed between the gas-ring compressor and the support tube, the base is disposed at the center of the swing device, and the driving device drives the swing device to rotate. The swing-type submersible floating aerator is capable of rotating 360 degrees in a clockwise or a counterclockwise direction, and push-flow and aeration can be performed in any direction.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: February 16, 2010
    Inventors: Shulin Sun, Jian Sun
  • Publication number: 20090256269
    Abstract: A swing-type submersible floating aerator, comprising a gas-ring compressor, a base, a pipe, a support tube, a swing device and a driving device, wherein the base is disposed between the gas-ring compressor and the support tube, the base is disposed at the center of the swing device, and the driving device drives the swing device to rotate. The swing-type submersible floating aerator is capable of rotating 360 degrees in a clockwise or a counterclockwise direction, and push-flow and aeration can be performed in any direction.
    Type: Application
    Filed: June 24, 2008
    Publication date: October 15, 2009
    Inventors: Shulin SUN, Jian SUN
  • Publication number: 20080143000
    Abstract: Provided is a submersible floating aerator, comprising a submersible hollow shaft motor (1) comprising a hollow shaft (2), a bottom shaft extension (4), a first motor flange (15), a second motor flange (16), a first flange (24) and a second flange (25), a gas-ring compressor (17), a base (21) having a gas inlet hole (22), a gas inlet tube (23), a dome (26), a propeller assembly (60) and an air outlet opening (18); wherein the base (21) is fixed on the top of the gas inlet tube (23), the gas-ring compressor (17) is fixed on the base (21) via a bracket (19); the air outlet opening (18) is connected to the gas-inlet hole (22) via a pipe (20); the gas inlet tube (23) is fixed to the first motor flange (15) via a first flange (24); the second motor flange (16) is fixed to the dome (26) via the second flange (25); the bottom shaft extension (4) is coaxially connected to the propeller assembly (60); and the hollow shaft (2) rotates along with the propeller assembly (60).
    Type: Application
    Filed: December 10, 2007
    Publication date: June 19, 2008
    Inventors: Shulin SUN, Jian SUN