Patents by Inventor Jiacheng Shang

Jiacheng Shang 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).

  • Foldable walking beam for sucker rod pumping systems
    Patent number: 11306768
    Abstract: A two-piece coupling walking beam is foldable and separable for sucker rod pumping system shipment, storage, installation, or servicing. It provides a two-piece coupling walking beam using connection plates—a pin plate, a fastening plate, and/or strengthening plate(s) for sucker rod pumping systems. A foldable walking beam with a two-piece coupling beam has a connection joint by which the portion with a horsehead located in the front end of the beam for sucker rod pumping systems wherein the walking beam can be folded either transversely (horizontally or sideways) or longitudinally (vertically) to the other portion of the beam without a horsehead to provide working space for system maintenance, installation/reinstallation, or servicing.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: April 19, 2022
    Inventors: Wei Shang, Craig Daye, Jiacheng Shang
  • Foldable Walking Beam for Sucker Rod Pumping Systems
    Publication number: 20200347876
    Abstract: A two-piece coupling walking beam is foldable and separable for sucker rod pumping system shipment, storage, installation, or servicing. It provides a two-piece coupling walking beam using connection plates—a pin plate, a fastening plate, and/or strengthening plate(s) for sucker rod pumping systems. A foldable walking beam with a two-piece coupling beam has a connection joint by which the portion with a horsehead located in the front end of the beam for sucker rod pumping systems wherein the walking beam can be folded either transversely (horizontally or sideways) or longitudinally (vertically) to the other portion of the beam without a horsehead to provide working space for system maintenance, installation/reinstallation, or servicing.
    Type: Application
    Filed: December 31, 2019
    Publication date: November 5, 2020
    Inventors: Wei Shang, Craig Daye, Jiacheng Shang