Patents by Inventor Bangbing Yang

Bangbing Yang 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).

  • Quantitative liquid discharge device capable of discharging liquid in container at present liquid level
    Patent number: 9388035
    Abstract: Disclosed is a quantitative liquid discharge device capable of discharging liquid in a container at a preset liquid level. The device comprises a liquid discharge pipe, an outer sleeve and a liquid level control rod. The liquid discharge pipe is provided with a full-discharge liquid discharge port and at least one internal defined-level liquid discharge port. Installed outside the liquid discharge pipe, the outer sleeve is provided with an external defined-level liquid discharge port. The wall of the liquid level control rod is slidably sleeved between the wall of the liquid discharge pipe and the wall of the outer sleeve. The liquid level control rod is provided with a liquid guide port passing through the wall thereof. Provided between the walls of the outer sleeve and the liquid level control rod a sliding positioning assembly allows the liquid guide port to achieve liquid discharge at a defined liquid level.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: July 12, 2016
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventor: Bangbing Yang
  • QUANTITATIVE LIQUID DISCHARGE DEVICE CAPABLE OF DISCHARGING LIQUID IN CONTAINER AT PRESENT LIQUID LEVEL
    Publication number: 20150136242
    Abstract: Disclosed is a quantitative liquid discharge device capable of discharging liquid in a container at a preset liquid level. The device comprises a liquid discharge pipe, an outer sleeve and a liquid level control rod. The liquid discharge pipe is provided with a full-discharge liquid discharge port and at least one internal defined-level liquid discharge port. Installed outside the liquid discharge pipe, the outer sleeve is provided with an external defined-level liquid discharge port. The wall of the liquid level control rod is slidably sleeved between the wall of the liquid discharge pipe and the wall of the outer sleeve. The liquid level control rod is provided with a liquid guide port passing through the wall thereof. Provided between the walls of the outer sleeve and the liquid level control rod a sliding positioning assembly allows the liquid guide port to achieve liquid discharge at a defined liquid level.
    Type: Application
    Filed: May 15, 2012
    Publication date: May 21, 2015
    Applicant: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventor: Bangbing Yang
  • Cleaner for aquarium
    Patent number: D681898
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 7, 2013
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventors: Wang Wu, Bangbing Yang
  • Fish tank
    Patent number: D792658
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: July 18, 2017
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventors: Guangya Mei, Bangbing Yang
  • Fish tank
    Patent number: D795503
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: August 22, 2017
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventors: Guangya Mei, Bangbing Yang
  • Fish tank
    Patent number: D795505
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: August 22, 2017
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventor: Bangbing Yang
  • Fish tank
    Patent number: D795506
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: August 22, 2017
    Assignee: SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD.
    Inventor: Bangbing Yang