Patents by Inventor Ricardo M. DOI

Ricardo M. DOI 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).

  • Publication number: 20220260065
    Abstract: A reciprocating compressor and, more particularly, an assembly arrangement between the head cover and the outlet pipe of the suction acoustic filter of the said compressor are disclosed. This arrangement occurring through ribs arranged in a housing space and an outlet pipe, and with the application of a pressure fastener. Said assembly arrangement being robust, maintaining adequate thermal and acoustic properties of the compressor.
    Type: Application
    Filed: July 13, 2020
    Publication date: August 18, 2022
    Inventors: Emerson MOREIRA, Ricardo M. DOI, Sergio K. LOHN