Patents by Inventor YINCHUN PAN

YINCHUN 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).

  • Fluid switching apparatus
    Patent number: 9616434
    Abstract: The present patent application discloses a fluid switching apparatus. The fluid switching apparatus includes a positioning device, a second rotor, a first rotor, and a button which is mounted on a side of the first rotor. The positioning device, the second rotor and the first rotor are arranged coaxially from left to right. Two or more nozzles are arranged circumferentially on the positioning device. A plurality of blocks is provided on the second rotor. As the rotation of the second rotor, the blocks may sequentially block different nozzles. The button is used for driving the first rotor to rotate. The first rotor drives the second rotor to rotate. The transmission of the first rotor and the second rotor is unidirectional.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: April 11, 2017
    Assignee: NINGBO JIEYI SANITARY WARE CO., LTD.
    Inventor: Yinchun Pan
  • FLUID SWITCHING APPARATUS
    Publication number: 20160167062
    Abstract: The present patent application discloses a fluid switching apparatus. The fluid switching apparatus includes a positioning device, a second rotor, a first rotor, and a button which is mounted on a side of the first rotor. The positioning device, the second rotor and the first rotor are arranged coaxially from left to right. Two or more nozzles are arranged circumferentially on the positioning device. A plurality of blocks is provided on the second rotor. As the rotation of the second rotor, the blocks may sequentially block different nozzles. The button is used for driving the first rotor to rotate. The first rotor drives the second rotor to rotate. The transmission of the first rotor and the second rotor is unidirectional.
    Type: Application
    Filed: August 12, 2015
    Publication date: June 16, 2016
    Applicant: NINGBO JIEYI SANITARY WARE CO., LTD.
    Inventor: YINCHUN PAN