Patents by Inventor Chengzuo Wei

Chengzuo Wei 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: 9404790
    Abstract: A tank weighing transducer is described. In one embodiment, it comprises: a supporting ring, a cover, a gasket, a locking screw, a weighing sensor, a circuit board, a battery, a base, a supporter nut, a supporter screw, and a detachable supporter. The supporting ring and the cover are connected via the locking screw and the gasket. The weighing sensor and the circuit board are fixed on the base via the locking screw. The battery is put in a battery container on the base. The cover and the base are connected via the locking screw and the detachable supporter is fixed on the base via the supporter nut and the supporter screw. The tank weighing transducer is designed to withstand load for a long period, and has a good impact resistance. In addition, the tank weighing transducer is applicable for weighing the tank automatically for the long period.
    Type: Grant
    Filed: April 27, 2013
    Date of Patent: August 2, 2016
    Assignee: Aleph America corporation
    Inventors: Pingyuan Deng, Xiaobo Ai, Jian Wang, Chengzuo Wei
  • Publication number: 20140166374
    Abstract: A tank weighing transducer, comprises: a supporting ring, a cover, a gasket, a locking screw, a weighing sensor, a circuit board, a battery, a base, a supporter nut, a supporter screw, and a detachable supporter, wherein the supporting ring and the cover are connected via the locking screw and the gasket; the weighing sensor and the circuit board are fixed on the base via the locking screw; the battery is put in the battery container on the base; the cover and the base are connected via the locking screw; and the detachable supporter is fixed on the base via the supporter nut and the supporter screw. The tank weighing transducer in the present invention is able to withstand load for a long period, and has a good impact resistance.
    Type: Application
    Filed: April 27, 2013
    Publication date: June 19, 2014
    Inventors: Pingyuan Deng, Xiaobo Ai, Jian Wang, Chengzuo Wei