Patents by Inventor Yang Quanyi

Yang Quanyi 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).

  • Cooling system for flat glass panel of CRT, process for sealing studs on the panel, and apparatus for implementing the process
    Publication number: 20050046355
    Abstract: The present invention provides a cooling system for the inner surface of a flat glass panel, comprising a supply duct for cooling gas, a cooling gas distributor, and a conveying belt for the flat glass panel, characterized in that the cooling gas distributor is capable of directing cooling gas towards one or more locations on the inner surface of the flat glass panel that are to be in contact with the supporting poles of a stud-sealing machine. The present invention also provides a process for sealing studs on the inner side of the skirt of a flat glass panel and an apparatus for implementing such a process, both employing the cooling system of the invention. The invention makes it possible to decrease the depression ratio and the ratio of crack and rupture of the panel product with sealed studs.
    Type: Application
    Filed: July 13, 2004
    Publication date: March 3, 2005
    Inventors: Yang Quanyi, Zhou Geng, Wang Xianyu