Patents by Inventor Massimiliano Dal Cielo

Massimiliano Dal Cielo 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).

  • Pressurization device
    Patent number: 7603946
    Abstract: The present invention relates to a pressurization device, in particular of the type used for high hydrostatic pressure. More particularly, the present invention relates to a pressurization device (1) comprising a casing (4) provided with a closure (3) and housing a pressurization chamber (15), the device (1) being provided with pressurization means for putting the pressurization chamber (15) under pressure, characterized in that the pressurization chamber (15) is sealed by means of a plurality of annular seals (19a, 19b, 19c) arranged in series on the lateral surface of the pressurization chamber (15) at predetermined relative distances (D1, D2) which are correlated with the coefficient of compressibility of the liquid filling the pressurization chamber (15).
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: October 20, 2009
    Assignee: Sidel S.p.A.
    Inventors: Vanni Zacche', Alessandro Gorbi, Massimiliano Dal Cielo, Phuchakr Pringpuangkeo
  • Hydraulic pressurization system
    Patent number: 7107766
    Abstract: The present invention relates to a hydraulic pressurization system, in particular for application to pressurization devices operating in accordance with the high hydrostatic pressure principle. In particular, the present invention provides a pressurization system for modifying the pressure in a pressurization device. The system comprising a first hydraulic circuit in which one or more primary pressure accumulators are connected to the pressurization device in controlled manner in order to permit a substantially incompressible fluid to be admitted to and removed from the pressurization device at a first pressure, the primary pressure accumulators being precompressed-gas pressure accumulators.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: September 19, 2006
    Assignee: SIG Simonazzi S.p.A.
    Inventors: Vanni Zacche′, Alessandro Gorbi, Massimiliano Dal Cielo
  • Pressurization device
    Publication number: 20050072319
    Abstract: The present invention relates to a pressurization device, in particular of the type used for high hydrostatic pressure. More particularly, the present invention relates to a pressurization device (1) comprising a casing (4) provided with a closure (3) and housing a pressurization chamber (15), the device (1) being provided with pressurization means for putting the pressurization chamber (15) under pressure, characterized in that the pressurization chamber (15) is sealed by means of a plurality of annular seals (19a, 19b, 19c) arranged in series on the lateral surface of the pressurization chamber (15) at predetermined relative distances (D1, D2) which are correlated with the coefficient of compressibility of the liquid filling the pressurization chamber (15).
    Type: Application
    Filed: October 23, 2001
    Publication date: April 7, 2005
    Inventors: Vanni Zacche, Alessandro Gorbi, Massimiliano Dal Cielo, Phuchakr Pringpuangkeo
  • Hydraulic pressurization system
    Publication number: 20040168436
    Abstract: The present invention relates to a hydraulic pressurization system, in particular for application to pressurization devices operating in accordance with the high hydrostatic pressure principle.
    Type: Application
    Filed: April 26, 2004
    Publication date: September 2, 2004
    Inventors: Vanni Zacche', Alessandro Gorbi, Massimiliano Dal Cielo