Patents by Inventor Yichao Bian

Yichao Bian 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).

  • Valve-actuating device and method of switching over a valve arrangement
    Patent number: 10208872
    Abstract: In the case of a valve-actuating device (1) having a first valve (3) and a second valve (38), it is provided to form, on the first valve (3), a pressure chamber (14), which can be filled with a pressure from a first inflow (16) via a filling opening (15), wherein the first valve (3) separates the first inflow (16), in a closed position, from a first outflow (19), and wherein the pressure chamber (14) can be emptied into the first outflow (19) via an outflow opening (18), and the outflow opening (18) can be opened and closed by a closure element which can be activated by an operating element (2).
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: February 19, 2019
    Assignee: Neoperl GmbH
    Inventors: Yichao Bian, Martin Fangmeier, Matthias Hauth
  • VALVE-ACTUATING DEVICE AND METHOD OF SWITCHING OVER A VALVE ARRANGEMENT
    Publication number: 20170343127
    Abstract: In the case of a valve-actuating device (1) having a first valve (3) and a second valve (38), it is provided to form, on the first valve (3), a pressure chamber (14), which can be filled with a pressure from a first inflow (16) via a filling opening (15), wherein the first valve (3) separates the first inflow (16), in a closed position, from a first outflow (19), and wherein the pressure chamber (14) can be emptied into the first outflow (19) via an outflow opening (18), and the outflow opening (18) can be opened and closed by a closure element which can be activated by an operating element (2).
    Type: Application
    Filed: May 23, 2017
    Publication date: November 30, 2017
    Applicant: Neoperl GmbH
    Inventors: Yichao Bian, Holger Schurle, Marc Tempel, Martin Fangmeier
  • Sanitary outlet valve
    Patent number: D826381
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: August 21, 2018
    Assignee: Neoperl GmbH
    Inventor: Yichao Bian