Patents by Inventor Bigui Lin

Bigui Lin 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: 7753075
    Abstract: The Invention relates to an upwardly and downwardly discharged faucet for comfortable use, comprising a main handle and a main valve body. The main valve body is provided with a diverting valve with dual ports. The diverting valve comprises a valve seat mounted on the main valve body. On the bottom side wall of the valve seat are disposed a left inlet and right inlet which are in communication with a main conduit, respectively. Within a chamber is disposed a diverting valve core, in which an upper water conduit and a lower water conduit are disposed. The upper water conduit is in adjustable communication with the right inlet; and the lower water conduit is in adjustable communication with the left inlet. The outlet of the lower water conduit is in communication with the bottom of the chamber. On the upper end of the diverting valve core is provided a rotary valve stem.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: July 13, 2010
    Inventors: Bigui Lin, Xilong Wang
  • Publication number: 20080142101
    Abstract: The Invention relates to an upwardly and downwardly discharged faucet for comfortable use, comprising a main handle and a main valve body. The main valve body is provided with a diverting valve with dual ports. The diverting valve comprises a valve seat mounted on the main valve body. On the bottom side wall of the valve seat are disposed a left inlet and right inlet which are in communication with a main conduit, respectively. Within a chamber is disposed a diverting valve core, in which an upper water conduit and a lower water conduit are disposed. The upper water conduit is in adjustable communication with the right inlet; and the lower water conduit is in adjustable communication with the left inlet. The outlet of the lower water conduit is in communication with the bottom of the chamber. On the upper end of the diverting valve core is provided a rotary valve stem.
    Type: Application
    Filed: June 23, 2005
    Publication date: June 19, 2008
    Inventors: Bigui Lin, Xilong Wang