Patents by Inventor Masao KOMEDA

Masao KOMEDA 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).

  • Refrigeration system
    Patent number: 10168078
    Abstract: To provide a refrigeration system capable of being installed efficiently in a limited space while ensuring a good reliability, the refrigeration system according to the present invention comprises a refrigeration cycle having: a circulation path (101) in which a refrigerant flows; and at least one compressor (102) for compressing the refrigerant, a heat exchanger (103) for cooling the refrigerant compressed by the compressor, at least one expansion turbine (104) for expanding the refrigerant cooled by the heat exchanger to generate cold heat, and a cooling part (105) for cooling an object to be cooled by the cold heat, which are provided on the circulation path in order, wherein at least either the at least one compressor or the at least one expansion turbine comprises a plurality of compressors or expansion turbines which are arranged in parallel with one another with respect to the circulation path.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: January 1, 2019
    Assignee: MAYEKAWA MFG. CO., LTD.
    Inventors: Naoko Nakamura, Shunsuke Komatsu, Shota Ueda, Masao Komeda, Mizuo Kudo, Akito Machida
  • REFRIGERATION SYSTEM
    Publication number: 20160076793
    Abstract: To provide a refrigeration system capable of being installed efficiently in a limited space while ensuring a good reliability, the refrigeration system according to the present invention comprises a refrigeration cycle having: a circulation path (101) in which a refrigerant flows; and at least one compressor (102) for compressing the refrigerant, a heat exchanger (103) for cooling the refrigerant compressed by the compressor, at least one expansion turbine (104) for expanding the refrigerant cooled by the heat exchanger to generate cold heat, and a cooling part (105) for cooling an object to be cooled by the cold heat, which are provided on the circulation path in order, wherein at least either the at least one compressor or the at least one expansion turbine comprises a plurality of compressors or expansion turbines which are arranged in parallel with one another with respect to the circulation path.
    Type: Application
    Filed: March 20, 2014
    Publication date: March 17, 2016
    Applicant: MAYEKAWA MFG. CO., LTD.
    Inventors: Naoko NAKAMURA, Shunsuke KOMATSU, Shota UEDA, Masao KOMEDA, Mizuo KUDO, Akito MACHIDA
  • FLOODED EVAPORATOR
    Publication number: 20080041096
    Abstract: A flooded evaporator is provided which can remove floating mist more exactly resulting in that the refrigerant mist is prevented from being sucked into the compressor, and with which heat transfer between the medium to be cooled and refrigerant liquid is improved.
    Type: Application
    Filed: October 7, 2007
    Publication date: February 21, 2008
    Applicant: MAYEKAWA MFG. CO., LTD.
    Inventors: Shigeru SAKASHITA, Masato TAKEDA, Mugabi NELSON, Kouichi FURUYA, Masao KOMEDA, Fumiaki ONODERA, Ryuji HAYASHI