Patents by Inventor Stefano Murgia

Stefano Murgia 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).

  • Vane compressor with an improved lubrication system
    Patent number: 11713759
    Abstract: Vane compressor comprising a stator, a rotor housed in the stator and provided with a body internally tangent to a side wall of the stator and with a plurality of vanes sliding in respective seats formed in the body of the rotor and pushed in a centrifugal direction to sealingly cooperate with the side wall of the stator, and a lubrication system comprising in combination one or more solid jet nozzles, arranged in the side wall of the stator to direct the solid jet towards the rotor, and at least one axial spray nozzle.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: August 1, 2023
    Assignee: ING. ENEA MATTEI S.P.A.
    Inventors: Giulio Contaldi, Stefano Murgia
  • Oil separator for a compressor and compressor assembly comprising said separator
    Patent number: 11703043
    Abstract: An oil separator for a compressor comprising a tank and a lid for the tank, which comprises, in an integral manner, a valve body defining an outlet duct of the separator, a head of a coalescence filter, a body of an anti-condensate valve, a body of a minimum pressure valve and the relative connection ducts.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: July 18, 2023
    Assignee: ING. ENEA MATTEI S.P.A.
    Inventors: Giulio Contaldi, Stefano Murgia
  • VANE COMPRESSOR WITH AN IMPROVED LUBRICATION SYSTEM
    Publication number: 20200158107
    Abstract: Vane compressor comprising a stator, a rotor housed in the stator and provided with a body internally tangent to a side wall of the stator and with a plurality of vanes sliding in respective seats formed in the body of the rotor and pushed in a centrifugal direction to sealingly cooperate with the side wall of the stator, and a lubrication system comprising in combination one or more solid jet nozzles, arranged in the side wall of the stator to direct the solid jet towards the rotor, and at least one axial spray nozzle.
    Type: Application
    Filed: July 27, 2018
    Publication date: May 21, 2020
    Inventors: Giulio Contaldi, Stefano Murgia
  • OIL SEPARATOR FOR A COMPRESSOR AND COMPRESSOR ASSEMBLY COMPRISING SAID SEPARATOR
    Publication number: 20200072209
    Abstract: An oil separator for a compressor comprising a tank and a lid for the tank, which comprises, in an integral manner, a valve body defining an outlet duct of the separator, a head of a coalescence filter, a body of an anti-condensate valve, a body of a minimum pressure valve and the relative connection ducts.
    Type: Application
    Filed: April 24, 2018
    Publication date: March 5, 2020
    Inventors: Giulio Contaldi, Stefano Murgia
  • Compressor
    Patent number: D882639
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: April 28, 2020
    Assignee: ING. ENEA MATTEI S.P.A.
    Inventors: Giulio Contaldi, Stefano Murgia