Patents by Inventor Kongkham LO VAN

Kongkham LO VAN 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).

  • Compression device, and thermodynamic system comprising such a compression device
    Patent number: 9273678
    Abstract: The compression device according to the invention includes first and second compressors mounted in parallel and an oil level equalization line arranged to fluidly connect the oil sumps of the first and second compressors. The oil level equalization line includes at least one oil level regulating portion positioned near one of the first and second compressors and including a dam wall extending transversely to the longitudinal direction of said oil level regulating portion and a flow opening arranged such that, when the oil level in the oil sump of the compressor situated near the oil level regulating portion extends above the upper level of the dam wall, oil flows through the flow opening toward the other compressor.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: March 1, 2016
    Assignee: DANFOSS COMMERCIAL COMPRESSORS
    Inventors: Patrice Bonnefoi, Kongkham Lo Van, Alexandre Landre, David Genevois
  • COMPRESSION DEVICE, AND THERMODYNAMIC SYSTEM COMPRISING SUCH A COMPRESSION DEVICE
    Publication number: 20130330210
    Abstract: The compression device according to the invention includes first and second compressors mounted in parallel and an oil level equalization line arranged to fluidly connect the oil sumps of the first and second compressors. The oil level equalization line includes at least one oil level regulating portion positioned near one of the first and second compressors and including a dam wall extending transversely to the longitudinal direction of said oil level regulating portion and a flow opening arranged such that, when the oil level in the oil sump of the compressor situated near the oil level regulating portion extends above the upper level of the dam wall, oil flows through the flow opening toward the other compressor.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 12, 2013
    Inventors: Patrice BONNEFOI, Kongkham LO VAN, Alexandre LANDRE, David GENEVOIS