Patents by Inventor Ricardo MALECI

Ricardo MALECI 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).

  • Patent number: 10724512
    Abstract: It is disclosed a reciprocating compressor having a cylinder body that defines a cylinder; the cylinder may have a cylinder lateral wall and a cylinder axis A and inside it a piston is movable; at least one valve is provided to selectively open and close a valve opening formed in the cylinder lateral wall; cylinder heads at least partially protruding towards the piston inside the cylinder have a recessed surface at least partially facing the valve openings; an intersection between at least a plane containing the cylinder axis A and the recessed surface is a first curve having at least a convex part facing the valve opening.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: July 28, 2020
    Assignee: NUOVO PIGNONE TECNOLOGIE SRL
    Inventors: Federico Sorgona, Gianni Orsi, Alberto Babbini, Massimo Bargiacchi, Ricardo Maleci
  • Publication number: 20180291884
    Abstract: It is disclosed a reciprocating compressor having a cylinder body that defines a cylinder; the cylinder may have a cylinder lateral wall and a cylinder axis A and inside it a piston is movable; at least one valve is provided to selectively open and close a valve opening formed in the cylinder lateral wall; cylinder heads at least partially protruding towards the piston inside the cylinder have a recessed surface at least partially facing the valve openings; an intersection between at least a plane containing the cylinder axis A and the recessed surface is a first curve having at least a convex part facing the valve opening.
    Type: Application
    Filed: October 4, 2016
    Publication date: October 11, 2018
    Inventors: Gianni ORSI, Federico SORGONA, Alberto BABBINI, Massimo BARGIACCHI, Ricardo MALECI