Patents by Inventor Minghau Yan

Minghau Yan 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).

  • Compressor sealing arrangement
    Patent number: 8043078
    Abstract: A compressor may include a shell, first and second scroll members, a partition and a first annular seal. The partition may be fixed to the shell and may overly the first scroll member. The partition may include first and second sides having a second discharge opening passing therethrough and being in communication with the first discharge opening. The first side may include a protrusion extending toward the first scroll member and generally surrounding the second discharge opening. The first annular seal may sealingly engage the partition and may be displaceable radially inward to a position abutting the protrusion to limit a radially inward travel of the first annular seal.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: October 25, 2011
    Assignee: Emerson Climate Technologies, Inc.
    Inventors: Robert C. Stover, Huaming Guo, Minghau Yan, Jun You, Yong Cao
  • Compressor Sealing Arrangement
    Publication number: 20090068048
    Abstract: A compressor may include a shell, first and second scroll members, a partition and a first annular seal. The partition may be fixed to the shell and may overly the first scroll member. The partition may include first and second sides having a second discharge opening passing therethrough and being in communication with the first discharge opening. The first side may include a protrusion extending toward the first scroll member and generally surrounding the second discharge opening. The first annular seal may sealingly engage the partition and may be displaceable radially inward to a position abutting the protrusion to limit a radially inward travel of the first annular seal.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 12, 2009
    Inventors: Robert C. Stover, Huaming Guo, Minghau Yan, Jun You, Yong Cao