Patents by Inventor YANG-FA PAN

YANG-FA PAN 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: 10077847
    Abstract: A water stoppage structure utilized in a water purifier filter core, comprising a filter core main body, provided with a water input port, a first water output port, and a second water output port; a filter core, disposed in the filter core main body; a seat body, disposed at one end of the filter core main body, matching and working in cooperation with the water input port, the first water output port, and the second water output port of the filter core main body; a first check valve, disposed at the water import port, and on a water channel leading to the filter core main body, for allowing water to pass only through the filter core main body; a first water passage switch valve, disposed on the second water output port; and a second water passage switch valve, disposed on the first water output port.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: September 18, 2018
    Assignee: XIAMEN RUNNER INDUSTRIAL CORPORATION
    Inventors: Yang-Fa Pan, Zeng-Fu Xu, Jian-Yong Yan
  • Publication number: 20170342975
    Abstract: A water pump assembly includes a pump provided with a first inlet and a first outlet and a damper mounted on top of the pump and having a second inlet in communication with the first inlet for communication with a water inflow, a second outlet in communication with the first outlet and a cavity communicating with the second outlet for communication with a water outflow. The cavity is filled with a sound-absorbing cotton.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 30, 2017
    Inventors: YANG-FA PAN, WEI-QIANG XU, MANG LU
  • Publication number: 20170197159
    Abstract: A water stoppage structure utilized in a water purifier filter core, comprising a filter core main body, provided with a water input port, a first water output port, and a second water output port; a filter core, disposed in the filter core main body; a seat body, disposed at one end of the filter core main body, matching and working in cooperation with the water input port, the first water output port, and the second water output port of the filter core main body; a first check valve, disposed at the water import port, and on a water channel leading to the filter core main body, for allowing water to pass only through the filter core main body; a first water passage switch valve, disposed on the second water output port; and a second water passage switch valve, disposed on the first water output port.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 13, 2017
    Inventors: YANG-FA PAN, ZENG-FU XU, JIAN-YONG YAN