Patents by Inventor I-Fu Yang

I-Fu Yang 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).

  • Emulsifier system
    Patent number: 7891642
    Abstract: An emulsifier system includes a mixing pump, a water source, a water intake regulator for regulating the flow rate of water supplied by the water source to the mixing pump, an air intake regulator for regulating the flow rate of air being supplied to the mixing pump for enabling the mixing pump to output a high pressure flow of mixed fluid and gas, and an emulsifier for emulsifying the high pressure flow of mixed fluid and gas outputted by the mixing pump by means of a cavitation effect.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: February 22, 2011
    Inventors: I-Fu Yang, Yung-Chuan Lin
  • EMULSIFIER SYSTEM
    Publication number: 20100133706
    Abstract: An emulsifier system includes a mixing pump, a water source, a water intake regulator for regulating the flow rate of water supplied by the water source to the mixing pump, an air intake regulator for regulating the flow rate of air being supplied to the mixing pump for enabling the mixing pump to output a high pressure flow of mixed fluid and gas, and an emulsifier for emulsifying the high pressure flow of mixed fluid and gas outputted by the mixing pump by means of a cavitation effect.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 3, 2010
    Inventors: I-Fu Yang, Yung-Chuan Lin