Patents by Inventor Yapeng PANG

Yapeng PANG 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).

  • Automatic control draining device and a humidifier using the same
    Patent number: 10563873
    Abstract: An automatic control draining device, which is disposed in a sink, includes a float chamber, fixed in the sink and having a lower portion in communication with the sink; a floater, disposed in the float chamber and provided with a first valve stem at an upper end thereof; and a first valve seat, disposed above the float chamber and having a drain outlet formed at an upper portion thereof and a concave surface formed at a lower portion thereof, wherein the concave surface is in communication with the drain outlet; when the floater floats up in the float chamber, an end of the first valve stem contacts the concave surface to form a sealing fit. The draining device moves up and down with the level of water to drive the first valve stem to contact or separate from the concave surface to control the level of water in the sink.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: February 18, 2020
    Assignee: SHENZHEN LIANCHUANG TECHNOLOGY GROUP CO., LTD.
    Inventors: Banlai Lai, Yapeng Pang
  • AUTOMATIC CONTROL DRAINING DEVICE AND A HUMIDIFIER USING THE SAME
    Publication number: 20190072289
    Abstract: An automatic control draining device, which is disposed in a sink, includes a float chamber, fixed in the sink and having a lower portion in communication with the sink; a floater, disposed in the float chamber and provided with a first valve stem at an upper end thereof; and a first valve seat, disposed above the float chamber and having a drain outlet formed at an upper portion thereof and a concave surface formed at a lower portion thereof, wherein the concave surface is in communication with the drain outlet; when the floater floats up in the float chamber, an end of the first valve stem contacts the concave surface to form a sealing fit. The draining device moves up and down with the level of water to drive the first valve stem to contact or separate from the concave surface to control the level of water in the sink.
    Type: Application
    Filed: December 15, 2017
    Publication date: March 7, 2019
    Applicant: SHENZHEN LIANCHUANG TECHNOLOGY GROUP CO., LTD.
    Inventors: Banlai LAI, Yapeng PANG